Gas Pressure Switches

Combined level measurement and point level detection with analog / switching output. Programmable analog and switching output. With long-term stability thanks to high repeatability and low linearity error. Hygienic design for the requirements of the food and beverage industry. Flush mount... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -15 to 363

Series DPI Indicator designed to show at a glance if maximum filter pressure has been exceeded. 1/8 ″ FNPT connections with 0-15 PSID or 0-30 PSID Gauge; PVC or CPVC. Series DPIS includes optional switch. [See More]

• Material: Gas
• Display Type: Analog Meter

• Pressure Measurement: Differential
• Working Pressure Range: 0.0 to 15

The 24 Series Delta-Pro offers OEMs and light industrial users a cost-effective, reliable switch for alarm and shutdown applications. It is simple to install and operate and complies with North American approvals as well as CE Low Voltage (LVD) and Pressure Equipment Directives (PED) for Europe. [See More]

• Material: Gas
• Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Vacuum Range: 5414 to -2

SICK offers a portfolio of electronic pressure measurement transmitters and switches that can be adapted to individual customer requirements because of intelligent and varied configuration options. Typically, all SICK devices feature the use of high-quality materials, rugged properties, and precise... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge (optional feature); Compound (optional feature)

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 0.0 to 8702

Pressure switch -1 to +1 Bar, PNP, 4mm [See More]

• Material: Gas; Air
• Working Pressure Range: -14.5 to 14.5

• Pressure Measurement: Vacuum; Negative Pressure, Positive Pressure
• Vacuum Range: 750

Series 3000 pressure switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. The Series 3000 features cost effective, snap-acting... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0725 to 100

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 145

The J21K Series is simple to install and operate for alarm, safety and emergency shutdown applications requiring a higher switch sensitivity. It monitors the difference between two system pressures or vacuum using sealed, opposing bellows sensors. As an electromechanical switch, it can safely... [See More]

• Material: Gas
• Pressure Measurement: Differential; Vacuum

• Sensor Technology: Mechanical Deflection
• Vacuum Range: 5414 to -2

Pressure switch -1 to +1 Bar, PNP, G1/4" [See More]

• Material: Gas; Air
• Working Pressure Range: -14.5 to 14.5

• Pressure Measurement: Vacuum; Negative Pressure, Positive Pressure
• Vacuum Range: 750

Series 3900 pressure switches are widely used in pilot duty applications and incorporate field adjustable set points and internal switch contacts. These switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.2176 to 5

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -0.0725 to 1.45

Heavy industrial processes rely on 120 Series pressure and temperature switches to protect equipment and personnel while preserving process uptime. The 120 Series is simple to install in hazardous location areas and perform critical alarm, safety and emergency shutdown functions. As an... [See More]

• Material: Gas
• Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output (optional feature)

Pressure switch, 4-20mA, PNP/NPN, 4mm [See More]

• Material: Gas; Air
• Working Pressure Range: -14.5 to 14.5

• Pressure Measurement: Vacuum; Negative Pressure, Positive Pressure
• Vacuum Range: 750

Series 4000 pressure switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. The Series 4000 features cost effective, snap-acting... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0725 to 11.02

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 363

The 12 Series offers process end-users and OEMs, safety and control reliability in a rugged, compact design for alarm and emergency shutdown applications. It is certified to the requirements of ANSI/ISA 12.27.01 and NFPA 70 that stress the importance of properly sealing electrical equipment to... [See More]

• Material: Gas
• Pressure Measurement: Differential

• Sensor Technology: Belleville Actuated
• Features: Temperature Output (optional feature)

Pressure switch, IO Link, PNP, 4mm [See More]

• Material: Gas; Air
• Working Pressure Range: 0.0 to 145

• Pressure Measurement: Vacuum; Positive Pressure
• Vacuum Range: 7503

Series 3000 pressure switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. The Series 3000 features cost effective, snap-acting... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0723 to 0.9754

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 145

The 117 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount. A hermetically sealed switch protects switch contacts from dust, water, corrosive gas, and other particulates. [See More]

• Material: Gas
• Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output (optional feature)

Pressure switch, IO Link, PNP, G1/4" [See More]

• Material: Gas; Air
• Working Pressure Range: 0.0 to 145

• Pressure Measurement: Vacuum; Positive Pressure
• Vacuum Range: 7503

Series 4000 pressure switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set point. The Series 4000 features cost effective, snap-acting... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0723 to 0.9754

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 58.02

The Excela electronic switch is designed to install as easily as an electromechanical switch using the same wiring. It is a smart switch with diagnostics and LED status indication so operators can spend less labor, time and money on maintenance knowing Excela is always at the ready. Precise control... [See More]

• Material: Gas
• Pressure Measurement: Differential; Gauge

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output

Pressure switch, 4-20mA, PNP/NPN, 4mm [See More]

• Material: Gas; Air
• Working Pressure Range: 0.0 to 145

• Pressure Measurement: Vacuum; Positive Pressure
• Vacuum Range: 7503

Series TBS3000 fixed set point pressure switches and VTBS3000 f ixed set point vacuum switches convert a pressure signal to an electrical output. In response to a change in pressure, movement of an elastomeric diaphragm opens or closes an electrical circuit based on a predetermined pressure set... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -1.8 to 36.27

The 10 Series pressure switch is designed for light industrial applications as well as for OEM equipment. A compact, cylindrical design and choice of electrical terminations make the 10 Series simple to install and operate. OEMs can choose from standard models with a variety of options or work with... [See More]

• Material: Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 4 to 7500

Pressure Switch G1/4 [See More]

• Material: Liquid; Gas; Compressed Air, Water
• Working Pressure Range: 14.5 to 174

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 9003

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -0.7300 to 14.5

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount. A rugged switch, the 100 Series is ideal for both heavy industry and the OEM, and carries global agency... [See More]

• Material: Gas
• Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output (optional feature)

Pressure Switch G1/4 [See More]

• Material: Liquid; Gas; Compressed Air, Water
• Working Pressure Range: 14.5 to 174

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 9003

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -0.1806 to 3.63

The 400 Series is simple to install and operate, providing end-users multi-output alarm, safety and emergency shutdown functionality. It carries global agency certification. As an electromechanical switch, it can safely operate independently of the control system and switch reliably when called... [See More]

• Material: Gas
• Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output (optional feature)

Pressure Switch G1/4 [See More]

• Material: Gas; Compressed Air
• Working Pressure Range: 14.5 to 145

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 7503

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 14.5

The 54 Series offers OEMs and light industrial users a cost-effective, reliable switch for alarm and shutdown applications. It is simple to install and operate and complies with North American approvals as well as CE Low Voltage (LVD) and Pressure Equipment Directives (PED) for Europe. OEMs can... [See More]

• Material: Gas
• Pressure Measurement: Gauge; Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output (optional feature)

Pressure Switch G1/4 [See More]

• Material: Liquid; Gas; Compressed Air, Water
• Working Pressure Range: 14.5 to 174

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 9003

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge
• Working Pressure Range: -0.0725 to 1.45

The J40 Series offers OEMs reliable switch performance for alarm and shutdown applications. It has a sealed, metal bellows sensor that ensures leak-free construction. The J40 is simple to install and operate and complies with North American approvals as well as CE Low Voltage (LVD) and Pressure... [See More]

• Material: Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Mechanical Deflection
• Vacuum Range: 16274 to -2

Pressure Microswitch M5 [See More]

• Material: Gas; Compressed Air
• Working Pressure Range: 0.0 to 14.5

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 750

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 363

The ONE Series is a multifunctional device - switch, gage, and transmitter - that installs via a single process connection while utilizing existing wiring, reducing installation cost. Patented IAW® (I Am Working) self-diagnostics continuously communicate its health status, and increases operational... [See More]

• Material: Gas
• Pressure Measurement: Gauge

• Sensor Technology: Strain Gauge; Semiconductor Piezoresistive
• Features: Temperature Output (optional feature)

Pressure Transmitter [See More]

• Material: Gas; Compressed Air
• Working Pressure Range: -14.5 to 0.0

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 0.0

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 145

Pressure Transmitter [See More]

• Material: Gas; Compressed Air
• Working Pressure Range: -14.5 to 0.0

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 0.0

analog display, pressure switch and transmitter in one unit. Excellent readability also over a long distance. Rotatable display with LED bar graph for switch point indication. Hygienic, robust stainless steel housing for the requirements of the food and beverage industry. Flush process connection... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: -14.5 to 58.02

Pressure Transmitter [See More]

• Material: Gas; Compressed Air
• Working Pressure Range: 0.0 to 145

• Pressure Measurement: Vacuum; Relative Pressure
• Vacuum Range: 7503

The diaphragm pressure switches in the PM Series ore available in two versions: one with. NC (normally closed) contacts and one with NO (normally open) contacts. A regulating screw, which can be adjusted using a small screwdriver, allows the switch to be set to the required pressure. The calibrated... [See More]

• Material: Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 14.5 to 145

Numatics PS181 is the most economical of the Numatics Pressure Switch line. Available in 1/8 or 1/4 NPT and BSPP threads, it is easily incorporated into an air. system using a FlexiBlok diverter plate or diverter block. Unlike the PS180 Switch, which uses a plug mount for the electrical connection,. [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Product Features. Combination Pressure Gauge & Switch. 1 or 2 SPST Switches Possible. Bourdon Tube Design. ±1.0% Accuracy. Pulsation and Vibration Damping Through Optional Paraffin Oil Filling. Should pressure switching be required in addition to pressure indicating capability, the DRF34... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Display Type: Analog Meter

The F-5300 Series Low Differential Pressure Switches interface from pressure to electrical controls circuits. They're designed for a low difference between "ON" an "OFF" pressure. The switch is adjustable 0.5 to 100 PSI with 100 PSI maximum supply pressure. [See More]

• Material: Liquid; Gas
• Switch Point Range: 0.5000 to 15

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

12 Series switches are ideal for operation in harsh explosive environments where space is at a premium. A snap-action Belleville spring assembly is used to provide vibration resistance and prolonged switch life. A hermetically sealed switch and stainless steel enclosure provide ruggedness and... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0247 to 0.3611

Barksdale's CDPD1H and CDPD2H Housed Diaphragm Differential Pressure Switches are the answer for pressure control applications requiring tamper proof external adjustment and environments which require water-tight NEMA 4 housings. These pressure switches are available in single or dual control... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential; Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0300 to 150

• Watertight, Corrosion-Resistant Case. • Reliable in Harsh Environments. • Field Adjustable [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Number of Throws: Double Throw

• Pressure Measurement: Gauge; Vacuum
• Number of Poles: Single Pole

Features. Indicating Pressure Switches Model IPS122 2". 2-inch stainless steel solid-state switch with local and remote alarm capability. Electronic switch with an adjustable pressure switch set point to operate lights or relays up to 12 watts. Logic outputs: Off-on and Type 1 (0 to 9-30 Vdc), Type... [See More]

• Material: Gas
• Features: Temperature Compensated

• Pressure Measurement: Gauge; Vacuum
• Display Type: Analog Meter

Description & Features: • Features a rugged, compact, sensitive switching mechanism actuated by a diaphragm assembly • Can be supplied with one SPDT electric switch or two SPDT electric switches that are independently adjusted • Can be supplied with no housing or enclosed in a... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 2 to 300

The LF10-1H pressure switch is designed to regulate tank pressure between two preset values (up to 175 PSI) on small, electrically driven air compressors. The pressure switch is available with an unloader valve, which prevents the compressor from starting underload. A standard on this model is a... [See More]

• Material: Gas
• Pressure Measurement: Differential; Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 25 to 100

Main Features. Improved vibration resistance. Compact design. Rugged housing. Protection IP65. Any mounting position [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 0.0 to 363

Suited for use in mobile machines. Two switching outputs, one of which can be configured as diagnostic output. High shock and vibration resistance. Excellent EMC resistance. User-friendly communication and parameterisation via IO-Link [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 5802

Differential pressure switch 0.8 …4 inch WC [200 …1000 Pa], Set point range adjustable [See More]

• Material: Gas
• Working Pressure Range: 0.0290 to 0.1450

• Pressure Measurement: Differential

The Model 240 carries global certifications from CSA, UL, and ATEX. The diaphragm isolated Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. In addition, it is certified to the ATEX directive Ex d, IIB + H2 with an IP 65... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection; Diaphragm
• Display Type: Analog Meter

Pressure Switches // Aerospace Pressure Switches [See More]

• Material: Liquid; Gas
• Working Pressure Range: 6000

• Pressure Measurement: Absolute
• Number of Throws: Single Throw; Double Throw

The NOSHOK 100 Series Mechanical Pressure switch is constructed of a one piece housing that makes it highly durable for use in the most rugged applications. The compact design of the switch allows it to be installed in locations where space is limited. The 100 Series switch utilizes a proven... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0 to 150

Series 4300 Pressure Switches provide accurate and reliable switching over a pressure range of 4 to 250 psia. As an absolute pressure switch, the 4300 Series is hermetically sealed for life and is designed to meet critical MIL-Spec environments including shock, vibration and temperature cycling. The... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Absolute

• Sensor Technology: Strain Gauge
• Switch Point Range: 4 to 250

Pressure Switch, 15 amps, 250 Volts, 580 Switching Pressure, Brass Stem, Stainless Steel Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 580

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Digital Vacuum Switch -- A-PSE5 [See More]

• Material: Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Switch Point Range: -14.65 to 0.0

The ATM/GR series is a precision pressure transmitter based on the STS well proven ATM 23 series but incorporating two independent switch outputs adjustable over the full range of the transmitter. This transmitter with its excellent long term stability is capable of providing safety features in a... [See More]

• Material: Liquid; Gas
• Features: Temperature Compensated

• Pressure Measurement: Absolute; Gauge; Compound; Sealed
• Working Pressure Range: 1 to 15000

Diaphragm Sensor for Liquids & Gases. These diaphragm sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0 to 8

The AST4400 is a media isolated stainless steel pressure sensor with a wide variety of options. In addition to its rugged construction and best price-to-performance ratio in the industry, the AST4400 is the solution for pressure measurement in Intrinsically Safe areas. [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Compound (optional feature); Sealed (optional feature)

• Sensor Technology: Strain Gauge; Semiconductor Piezoresistive; Utilizes MEMS
• Features: Temperature Compensated

Body Material: Polyaryllamide IXEF 1022 [See More]

• Material: Liquid; Gas
• Working Pressure Range: 3

• Pressure Measurement: Gauge

MBC pressure switches are used in marine applications where space and reliability are the most important features. MBCs are compact pressure switches, designed according to our new block design to survive in the harsh conditions known from machine rooms onboard ships. MBCs have high vibration... [See More]

• Material: Liquid; Gas
• Switch Point Range: -2.9 to 5802

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

For absolute or gauge vacuum and pressure measurements. Two threshold outputs. Thresholds: PNP transistors or galvanic isolation. 4 …20 mA or Modbus output signal or 0 - 10 V. Totally stainless steel, rugged build for severe industrial environments. 300 ° swivelling version (option) [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Semiconductor Piezoresistive
• Display Type: Digital Numerical Display

Features: •. Set point repeatability, +1% of operating range. •. All wiring terminals, adjustments and visual scales. are accessible from the front of the switch. •. Choice of open frame type, general purpose or. watertight enclosure. •. Choice of fixed, limited-adjustable or... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection; Piston
• Display Type: Analog Meter

Product Features. 4 â € or 6 â € Combination PressureGauge & Switch. 1 or 2 SPST Switches Possible. Stainless Steel Construction. ±1.0% Accuracy. Pulsation and Vibration Damping Through Optional Paraffin Oil Filling. For those users needing a pressure gauge with... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Semiconductor Piezoresistive
• Display Type: Analog Meter

The V-5300 Series Miniature Pressure Switches interface from vacuum to electrical controls circuits. Designed for a low difference between "ON" and "OFF" vacuum signal. [See More]

• Material: Gas
• Vacuum Switch Setpoint: 735 to 633

• Pressure Measurement: Gauge; Vacuum
• Tech: Electro-mechanical

As safety requirements become more stringent, the determining factor in specifying an industrial pressure, differential pressure and/or temperature switch rests upon that switch protecting equipment, processes and personnel. Meeting hazardous location requirements through adherence to UL, CSA, and... [See More]

• Material: Gas; Explosion-Proof
• Pressure Measurement: Gauge; Compound; Vacuum

• Sensor Technology: Mechanical Deflection
• Switch Point Range: -1.81 to 6000

The Series 7000 Pressure Switch delivers powerful performance in a compact, economical package. Available in stainless steel or brass, this switch measures, controls and switches pressures from 0 to 3000 psi. A snap action micro-switch eliminates the inconsistent operation of floating contacts found... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
• Switch Point Range: 1.25 to 3000

• UL Listed. • 15 Amp SPDT. • Easy Adjustments. • Vibration-Resistant Setpoints [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Accuracy: 1

Description & Features: • Features a rugged, compact, sensitive switching mechanism actuated by a bellows assembly • Can be supplied with one SPDT electric switch or two SPDT electric switches that are independently adjusted • Can be supplied as a basic unit with no housing, or... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 10 to 3000

The MAMCO/LEFOO LF40-01 can be used in conjunction with an air button (also called an actuator) in remote control applications widely used in swimming pools and spa pumps, garbage disposers, outdoor machinery, and medical equipment. Used as a remote control, the air switch has two actions;. 1)... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Main Features. Improved vibration resistance. Compact design. Rugged housing. Protection IP65. Any mounting position possible [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: -8.7 to 580

Robust design for use in harsh industrial environments. Two switching outputs, one of which can be configured as diagnostic output. High shock and vibration resistance. Lifespan of more than 100 million pressure cycles [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 5802

These switches sense a change in the pressure, opening or closing an electrical circuit when the designated set point is reached. Honeywell S &C offers an impressive line of standard products, but our engineering expertise and understanding afford us the ability to modify existing parts or... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 250

The NOSHOK 200 Series Mechanical Pressure switch is one of the most versatile that we offer. It is available in a multitude of pressure ranges with either normally open or normally closed contacts. There is an external adjustment screw for on-site setting of the switch point and is available with a... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0 to 6000

Series 2300 Pressure Switches provide miniaturized instrumentation for detecting either pressure gain, or loss in pressurized systems. Designed to aerospace quality standards, these units provide high reliability even after 1,000,000 switching cycles. Rugged piston-actuated snap action switch... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Differential; Gauge

• Sensor Technology: Strain Gauge
• Switch Point Range: 4 to 450

Pressure Switch, 15 amps, 250 Volts, 215 Switching Pressure, Stainless Steel Stem and Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 215

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Digital Vacuum Switch -- JTZSE [See More]

• Material: Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Mechanical Deflection
• Display Type: Digital Numerical Display

Piston Sensors with Explosion-Proof Enclosures. Hazardous location differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Differential

• Sensor Technology: Piston
• Display Type: Analog Meter

The AST44LP is a media isolated stainless steel pressure sensor with a wide variety of options. In addition to its rugged construction and the best price-to-performance ratio in the industry, the AST44LP is the solution for low pressure measurement in Intrinsically Safe areas. Now With DIN43650A! [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Compound (optional feature); Sealed (optional feature)

• Sensor Technology: Strain Gauge; Semiconductor Piezoresistive; Utilizes MEMS
• Features: Temperature Compensated

Danfoss dual pressure switch type KP 44 is designed for use as a pump guard to control and protect supply water pumps. It combines the functions of a pressure switch and a flow monitoring device. The lefthand pressure bellows control the pump pressure. The righthand bellows cut out the pump if the... [See More]

• Material: Liquid; Gas
• Switch Point Range: 7.25 to 87.02

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

For absolute or gauge vacuum and pressure measurements. Two threshold outputs. Thresholds: PNP transistors or galvanic isolation. 4 …20 mA or Modbus output signal or 0 - 10 V. Totally stainless steel, rugged build for severe industrial environments 300 ° swivelling version (option) [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Semiconductor Piezoresistive
• Display Type: Digital Numerical Display

Numatics PS180 is a line of pressure switches designed for accurate indication. that proper system pressure is being achieved. Available in 1/8 or 1/4 threads,. it is easily incorporated into an air system using a. FlexiBlok ®. diverter plate of [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Product Features. Industrial and Marine Applications. Worldwide Approvals. IP67 (NEMA 6) Enclosure. Rugged and Reliable. The KAS and KPS are pressure operated switches built with industrial gas and compatible low viscosity fluid applications in mind. These switches are ideal for uses demanding a... [See More]

• Material: Liquid; Gas
• Switch Point Range: 0.0 to 870

• Pressure Measurement: Gauge
• Deadband: 1.45 to 247

The F-4100 Series Miniature Pressure Switches interface from pressure to electrical controls circuits. They's ideal for general sensing applications and are available with preset and adjustable pressure settings. The F-4100-50 is preset at 5" H2O and the F-4100-90 is preset at 15" H2O. The... [See More]

• Material: Liquid; Gas
• Switch Point Range: 0.1806

• Pressure Measurement: Gauge
• Deadband: 0.0361

The 400 Series is a versatile family of pressure, differential pressure and temperature switches for applications which require single or multiple switching capabilities. Dual or triple switch versions provide multi-output in applications such as alarm and shutdown, pre-alarm and alarm, high/low... [See More]

• Material: Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Features: Alarm Indicator

The Series 8000 mechanical switch incorporates all the manufacturing knowledge and experience that has earned Barksdale's Compact Switches the reputation of top quality and robustness in a competitive industry. With 6 different pressure ranges between 6 and 8,700 psi (0.4 to 600 bars), customers... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
• Switch Point Range: 10 to 8700

• Rugged Differential Switch with Excellent Bypass Characteristics. • 0.25A SPDT Switch. • Ranges to 250 PSID. • Steel, Anodized Aluminum, Buna and Loctite #271 Wetted Parts [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Piston
• Number of Throws: Double Throw

Description & Features: • Features a rugged cast aluminum housing (NEMA 4X, 12 and 13 standard) and cover incorporating Winters' accurate switching mechanism actuated by a diaphragm • Either one or two SPDT electric switches are available in a variety of configurations: tandem settings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 15 to 300

The LF20 pressure switch is specifically designed to stand up to extended duty applications. The switch is factory set but capable of field adjustment. A standard feature is a polyimide diaphragm for compatibility with a wide variety of fluids. The switch also offers various terminations including a... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Main Features. Rugged aluminium housing. Protection iP 65. Any mounting position possible [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: -14.5 to 261

Robust design for use in harsh industrial environments. Two switching outputs, one of which can be configured as diagnostic output. High shock and vibration resistance. Lifespan of more than 100 million pressure cycles. User-friendly communication via IO-Link. phase-out article. Alternative... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 871

These switches sense a change in the pressure, opening or closing an electrical circuit when the designated set point is reached. Honeywell S &C offers an impressive line of standard products, but our engineering expertise and understanding afford us the ability to modify existing parts or... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 150

The NOSHOK 300 Series Mechanical Pressure switch is constructed with a thermoplastic housing and zinc plated steel process connection. Utilizing a proven diaphragm or piston type sensing technology it provides a highly reliable, accurate and cost effective pressure switch for many applications. The... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
• Working Pressure Range: 0.0 to 6000

Pressure Switch, 15 amps, 250 Volts, 360 Switching Pressure, Brass Stem, Stainless Steel Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 360

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Digital Vacuum Switch -- JTZSE4 [See More]

• Material: Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Switch Point Range: 0.0 to 14.69

Miniature Differential Pressure Gauges. These miniature differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level applications,... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Piston
• Features: Alarm Indicator

The AST4300 is a media isolated stainless steel Class I Division 2 Non-Incendive pressure transmitter for use in hazardous areas. In addition to its rugged construction and best price-to-performance ratio in the industry, the AST4300 is the solution for pressure measurement for a variety of... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Compound (optional feature); Sealed (optional feature)

• Sensor Technology: Strain Gauge; Semiconductor Piezoresistive; Utilizes MEMS
• Features: Temperature Compensated

The CAS series covers most outdoor as well as indoor application requirements. CAS pressure switches are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, power stations and on board ships. Pressure ranges: 0 to 60 bar. Low differential (fixed) micro switch. [See More]

• Material: Liquid; Gas
• Working Pressure Range: ? to 1740

• Pressure Measurement: Differential; Gauge
• Switch Point Range: 0.0 to 870

Numatics PS182 is the most rugged of the Numatics Pressure Switches. Available in 1/8 or 1/4 NPT and BSPP threads, it is easily incorporated into an air. system using a FlexiBlok diverter plate or diverter block. The unique 12 mm, micro connector makes it simple for electrical connection. The... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Product Features. Rugged Compact Design. Long Cycle Life. Ranges - Vacuum to 6100 PSIG. Suitable for Pneumatic or Hydraulic Applications. Easily Adjusted Setpoint. Plug-in Connector Standard. The KOBOLD KPH pressure switch is a highly reliable, small footprint pressure switch ideal for OEM... [See More]

• Material: Liquid; Gas
• Switch Point Range: -14.5 to 6100

• Pressure Measurement: Gauge
• Deadband: 2 to 505

The V-4100 Series Vacuum Switches interface from vacuum to electrical controls circuits. They're ideal for low level vacuum applications and are available with preset and adjustable vacuum settings. The V-4100-0.7 is preset at .7" Hg or 10" H20. The V-4100-1 is preset at 1" Hg and the V-4100-4 is... [See More]

• Material: Gas
• Vacuum Switch Setpoint: 742

• Pressure Measurement: Gauge; Vacuum
• Tech: Electro-mechanical

The 604 differential pressure switch is typically used for system interlock and alarm in ventilation ducts for monitoring of filter and fan pressures. They are also used to protect heating coils from overheating and for monitoring liquid level, laboratory and clean room pressures, fume hood and... [See More]

• Material: Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0800 to 1.2

The Series 9000 pressure switch offers uncompromising performance in a compact design. As a smaller sibling to the Series 8000, the Series 9000 measures 1.2 x 1.2 x 3.8 inches. It features a long pressure spring for precise switch point adjustments and excellent accuracy at +/- 2% of full scale. [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Piston
• Switch Point Range: 90 to 5800

• 5 Amp Relay or Built In Audible Alarm Available. • Up to 150 PSI Operating Pressure. • NEMA-4 Rated Housing [See More]

• Material: Liquid; Gas
• Features: Alarm Indicator

• Pressure Measurement: Differential
• Accuracy: 1

Description & Features: • Features a rugged cast aluminum housing (NEMA 4X, 12 and 13 standard) and cover incorporating Winters' accurate switching mechanism actuated by a stainless steel bellows assembly • Either one or two SPDT electric switches are available in a variety of... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 15 to 5000

The LF25 pressure switch is used to control the pressure of applications with higher current capacity. It ’s widely used in steam cleaners, steam irons and other pressure control systems. It provides SPST or SPDT contact form and switch deadband (also referred to as mechanical differential or... [See More]

• Material: Liquid; Gas; Steam
• Pressure Measurement: Differential; Gauge

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Main Features. Compact design. Rugged housing. High repeatability. Protection iP65 (with plug connector). Any mounting position [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: -14.5 to 116

Simple switch point setting via setting ring. High long-term stability thanks to robust stainless steel measuring cell with high permissible pressure rating. Mechanical locking prevents inadvertent switch point manipulation. Lifespan of more than 50 million pressure cycles. For use in hydraulics,... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 5802

These switches sense a change in the vacuum, opening or closing an electrical circuit when the designated set point is reached. Honeywell S &C offers an impressive line of standard products, but our engineering expertise and understanding afford us the ability to modify existing parts or create... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Vacuum

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 14.74

Stable switching point setting. Converts pneumatic and hydraulic pressure into switching functions. Excellent repeatability of ±2% of Full Scale, designed for applications requiring maximum accuracy under high loads. Robust design with zinc die-cast housing. 360° rotatable male connections. High... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection; NBR Diaphragm
• Switch Point Range: 15 to 225

Pressure switch, 15 amps, 250 Volts, 580 Switching Pressure, Brass Stem, Stainless Steel Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 580

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Electric Vacuum Switch -- A-3116040 [See More]

• Material: Gas
• Switch Point Range: 0.0 to 14.74

• Pressure Measurement: Gauge; Vacuum
• Signal Output: Analog Current

Piston Sensor Differential Pressure Gauges. These piston sensor differential pressure gauges measure the pressure difference between two points. Acting in the place of two pressure gauges, these units allow for one simple reading on an easy-to-read scale. Popular in filtration, flow and level... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Piston
• Display Type: Analog Meter

The AST43LP is a low pressure media isolated stainless steel pressure sensor for use in hazardous areas. In addition to its rugged construction and the best price-to-performance ratio in the industry, the AST43LP is the solution for low pressure measurement for a variety of applications. [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Compound (optional feature); Sealed (optional feature)

• Sensor Technology: Strain Gauge; Semiconductor Piezoresistive; Utilizes MEMS
• Features: Temperature Compensated

The KPS switches range covers most outdoor as well as indoor application requirements, and are suitable for use in alarm and regulation systems in factories, diesel plant, compressors, powerstation and on board ships. Pressure ranges: 0 to 60 bar. Gold plated contact systems. Adjustable or fixed... [See More]

• Material: Liquid; Gas
• Working Pressure Range: ? to 1740

• Pressure Measurement: Differential; Gauge
• Switch Point Range: 0.0 to 870

Features: •. Set point repeatability, +1% of operating range. •. All wiring terminals, adjustments and visual scales are. accessible from the front of the switch. •. Choice of general purpose, watertight or explosionproof. enclosures. •. Choice of fixed or full-range adjustable... [See More]

• Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
• Pressure Measurement: Differential (optional feature); Gauge; Negative Pressure (optional feature)

• Sensor Technology: Mechanical Deflection; Piston
• Display Type: Analog Meter

Product Features. Switching Ranges from 3-30 to 450-4600 PSIG. Field Adjustable Setpoint. Diaphragm or Piston Type Sensing Element. Micro-Switch Contact. Reliable and Economical. Excellent OEM Product. The KPH300 is an excellent choice for pressure switching applications that require a reliable... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection; Piston
• Working Pressure Range: 3 to 4600

The F-5500 Series Solid State Pressure Switches interface from pressure to electrical control circuits. They are adjustable from 0.5 to 100 PSI with 100 PSI maximum supply. The Solid state Switch combines precision mechanical switch operating conveninece with solid state reliability. It uses the... [See More]

• Material: Liquid; Gas
• Switch Point Range: 0.5000 to 15

• Pressure Measurement: Gauge
• Signal Output: Other Digital

Model CD is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm or a stainless steel piston as the sensing element. A Buna-N diaphragm is standard for ranges to 200 PSI and a stainless steel piston is used for higher ranges. In operation, the diaphragm/piston actuates a... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection; Piston
• Switch Point Range: 10 to 4500

The Series 96201 Pressure Switches offer a durable and versatile solution to your pressure control problems in a compact, economical package. A wide range of factory options is available in plastic, brass or stainless steel, allowing the switch to be custom configured to the exact needs of your... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Piston
• Switch Point Range: 190 to 7500

• 4-Digit Green Alphanumeric Display. • Three-Outputs. 2 Solid State Switches plus 1 Analog Output. • 12 Bit A/D Converter. • High Accuracy with Fully Adjustable Deadband. • Pressure Control with Internal Stainless Steel Diaphragm. • Fully Configurable Via Keypad [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection; Semiconductor Piezoresistive
• Features: Temperature Compensated

Description & Features: • Features a rugged cast aluminum housing (NEMA 4X, 12 and 13) and cover, incorporating Winters' accurate switching mechanism, actuated by stainless steel differential pressure bellows assemblies • Either one or two SPDT electric switches are available in a... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 15 to 5000

The MAMCO/ LEFOO LF31 series switch was designed for use in the HVAC industry where safety and reliability are essential. Despite the design intent, this series has proven to be a viable solution for many pneumatic applications as well. Available in vacuum, differential, and pressure models with... [See More]

• Material: Gas
• Pressure Measurement: Differential; Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0054 to 1.23

Main Features. Rugged aluminium housing. Protection IP 66. Any mounting position possible. II 2 G Ex de IIC T6. II 2 D Ex tD A21 IP66 T80 °C [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Display Type: Analog Meter

Simple switch point setting by means of two setting rings allowing optimum reading. High long-term stability thanks to robust stainless steel measuring cell with high permissible pressure rating. Mechanical locking prevents inadvertent switch point manipulation. Lifespan of more than 50 million... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 5802

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 1740

Features & Benefits. Ranges available from -30 inHg vacuum through 15,000 psi. Semi-conductor switching relays(no mechanical contacts). Proven diaphragm pressure sensing technology, Hall Effect magnetic field sensing technology & semi-conductor switching technology provide excellent... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Compound; Vacuum

• Sensor Technology: Mechanical Deflection; Hall Effect
• Features: Alarm Indicator

Pressure switch, 5 amps, 250 Volts, 360 Switching Pressure, Brass Stem and Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 360

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Electric Vacuum Switch -- A-3116041 [See More]

• Material: Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Mechanical Deflection; Piston
• Switch Point Range: 0.0 to 14.74

The BCP pressure switch is a series of dedicated pressure switches for safety and pressure monitoring of steam and hot water boilers. The BCP incorporates a single-pole changeover microswitch where the contact position depends on the pressure in the connection port and the range set value. For... [See More]

• Material: Liquid; Gas
• Switch Point Range: 2.18 to 87.02

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

Product Features. Industrial and Marine Applications. Rugged and Reliable. Single-Ended & Differential Pressure Ranges. IP66 (NEMA 4) or IP54 ((NEMA 3R) Protection. The KRT is a pressure operated switch suitable for industrial or marine gas and low viscosity fluid applications. Selection includes... [See More]

• Material: Liquid; Gas
• Switch Point Range: -14.5 to 435

• Pressure Measurement: Absolute; Differential; Gauge
• Deadband: 1.45 to 58.02

The V-5500 Series Solid State Vacuum Switches interface from vacuum to electrical control circuits. They are adjustable from 1 to 28" Hg with a maximum 29.9" Hg vacuum supply. The Solid State Switch combines precision mechanical switch operating convenience with solid state reliability. It uses the... [See More]

• Material: Gas
• Vacuum Switch Setpoint: 735 to 633

• Pressure Measurement: Gauge; Vacuum
• Signal Output: Other Digital

Model CJ is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. A Buna-N diaphragm is standard. In operation, the diaphragm actuates a snap action electrical switch that insures a positive, instantaneous electrical contact under all operating... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 3 to 250

For smallest size and lowest cost, the CSK series is the switch of choice. With a high proof pressure of 9000 psi, the CSK includes pressure ranges from 20-120 psi to 1000-3000 psi. The CSK is available in DC switching only, SPST. As with the entire CS series, gold contacts are available. Wherever... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 20 to 3000

• Available Buna-N or FKM Diaphragm and O-ring. • Contacts Rated for 5 Amps at 250 Vac or 30 Vdc. • Pigtail Lead with Conduit Connection. • High Operating Pressure [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Accuracy: 1.5

Description & Features: • Constructed using a rugged cast aluminum housing (NEMA 4X and 12) that incorporates Winters' standard accurate switching mechanism actuated by a diaphragm • Housing can be specified watertight or explosion proof and large enough to accommodate up to four full... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 15 to 300

The MAMCO/LEFOO LFS-02 pressure switches are very small, lightweight units capable of detecting pressure, vacuum or differential pressures. The LFS-02 offers a number of features and options that make them ideal for many OEM applications. Some of these features include a body design that allows the... [See More]

• Material: Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Main Features. Rugged aluminium housing. Option: Housing stainless steel. Protection IP 66. Any mounting position possible. II 2 G Ex de IIC T6. II 2 D Ex tD A21 IP66 T80 °C [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Display Type: Analog Meter

Simple switch point setting by means of two setting rings allowing optimum reading. High long-term stability thanks to robust stainless steel measuring cell with high permissible pressure rating. Mechanical locking prevents inadvertent switch point manipulation. Lifespan of more than 50 million... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 5802

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 1450

Features & Benefits. Measuring ranges from 5 psi through 15,000 psi including vacuum, compound, and absolute. Corrosion resistant 316 stainless steel welded construction. Single or dual switch set point functions of either PNP (positive) output or NPN (negative) output. Normally open (N.O.) or... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge; Compound; Vacuum

• Sensor Technology: Piezoelectric; Thin Film
• Features: Temperature Compensated

Pressure switch, 5 amps, 250 Volts, 580 Switching Pressure, Brass Stem and Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 580

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Electronic Vacuum Switch -- JTSE [See More]

• Material: Gas
• Display Type: LED

• Pressure Measurement: Gauge; Vacuum
• Switch Point Range: 0.0 to 14.49

RT switches are used in general industrial and marine sectors. The RT single pressure switches series consist of a variety of ordinary controls including neutral zone pressure switches, safety pressure switches for steam boiler plant, and gold plated fail-safe controls for applications in which... [See More]

• Material: Liquid; Gas
• Switch Point Range: -14.5 to 435

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

Product Features. Fully Programmable with Setpoint, Reset Point and Window Capability. Accuracy ±0.5% of Full Scale. Large, Easy to Read LED Display. Ceramic Pressure Sensing System for High Cycle Life. The PDD series digital pressure switch integrates the latest solid state sensing... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Compound; Vacuum

• Sensor Technology: Semiconductor Piezoresistive
• Display Type: Digital Numerical Display

The F-5100 Series Miniature Pressure Switches interface from pressure to electrical controls circuits. They's ideal for high pressure and low differential applications. The switch is adjustable 0.5 - 100 PSI with a maximum of 100 PSI supply. The switches have three electrical terminals: Normally... [See More]

• Material: Liquid; Gas
• Switch Point Range: 0.5000 to 15

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Model MM is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. A Buna-N diaphragm is standard, however, a selection of other diaphragm materials are optionally available. In operation, the diaphragm actuates a snap action electrical switch that... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 2 to 120

The CSM series is the companion to the CSP, covering higher pressure ranges from 30-120 psi to 2000-5000 psi. Like the CSP, it offers high proof pressure at 9000 psi along with the same range of process connections. The CSM features a zinc-plated steel fitting. Both AC and DC switching is available. [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 30 to 5000

• Now UL and CSA Approved!. • Easy Adjustment with Locking Set Screw. • Rugged Industrial Design. • Standard 1 /2 " Female Conduit Fitting for Electrical Termination [See More]

• Material: Liquid; Gas; Handles Hazardous Materials
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Mechanical Deflection; Piston
• Maximum Current: 5

Description & Features: • Constructed using rugged cast aluminum housing that incorporates Winters' standard accurate switching mechanism actuated by a stainless steel bellows assembly • Housing can be specified watertight or explosion proof • Housing is large enough to accommodate... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 15 to 5000

The MAMCO MAM005 is a switch that combines gold crossbar contacts with all in one welded contact terminal construction that delivers reliability and extended life in harsh, low pressure environments. The MAM005 line of ultra-low pressure, vacuum and differential switches can be ordered... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential; Vacuum; Negative Pressure

• Sensor Technology: Mechanical Deflection
• Tech: Electro-mechanical

Main Features. Rugged aluminium housing. Option: Housing stainless steel. Protection IP 66. Any mounting position possible. II 2 G Ex de IIC T6. II 2 D Ex tD A21 IP66 T80 °C [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Piston
• Display Type: Analog Meter

Simple switch point setting by means of two setting rings allowing optimum reading. High long-term stability thanks to robust stainless steel measuring cell with high permissible pressure rating. Mechanical locking prevents inadvertent switch point manipulation. Lifespan of more than 50 million... [See More]

• Material: Liquid; Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Working Pressure Range: 0.0 to 5802

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 870

Pressure Switch, 15 amps, 250 Volts, 650 Switching Pressure, Stainless Steel Stem and Nipple [See More]

• Material: Liquid; Gas
• Switch Point Range: 650

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

Electronic Vacuum Switch -- JTSED [See More]

• Material: Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Accuracy: 1

CS pressure switches have a three-pole switch and adjustable differential. The pressure switches are fitted with a manual switch that will lock the contact system in the open position independently of the pressure in the system. For automatic start and stop of air compressors and water boosters. [See More]

• Material: Liquid; Gas
• Switch Point Range: 29.01 to 290

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

The V-5100 Series Miniature Pressure Switches interface from vacuum to electrical controls circuits. They're ideal for low differential vacuum applications. The switch is adjustable from 1 to 28" Hg with 29.9" Hg maximum. [See More]

• Material: Gas
• Vacuum Switch Setpoint: 735 to 633

• Pressure Measurement: Gauge; Vacuum
• Tech: Electro-mechanical

The 24 Series differential pressure and vacuum switch offers a unique blend of compact size, excellent performance, environmental protection and attractive price. Available with brass or polysulfone ® pressure connections, the Model 24 Pressure Switch will stand up in your most corrosive... [See More]

• Material: Liquid (optional feature); Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 1 to 10

Barksdale's Housed Diaphragm Differential Pressure Switches offer superior accuracy in a robust package, making them an ideal solution to your industrial pressure control needs. These switches are ideal applications requiring water-tight, NEMA 4 housings, a covered terminal strip and tamper-proof... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential; Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0300 to 150

• External Pressure Scale and Pointer for Easy Setpoint Adjustment. • Silver Switch Contacts Rated for 5 Amps @ 250 Vac or 3 Amps @ 28 Vdc. • 1 Amp Gold-Plated Contacts for TTL or Dry Contacts [See More]

• Material: Liquid; Gas
• Features: TTL Compatible

• Pressure Measurement: Gauge; Vacuum
• Display Type: Analog Meter

Description & Features: • Constructed using a rugged cast aluminum housing that incorporates Winters' standard accurate switching mechanism actuated by stainless steel differential pressure bellows assemblies • Housing can be specified watertight or explosion proof • Housing is... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 15 to 5000

Main Features. Rugged aluminium housing. Protection IP 65. Any mounting position possible [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: -13.05 to 580

Compact housing for use where space is restricted. Very high overpressure and vacuum resistance. Robust stainless steel housing with high shock and vibration resistance. Lifespan of more than 60 million pressure cycles. Two programmable switching outputs, one of them with IO-Link communication... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Thin Film
• Accuracy: 0.5000

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 575

Pressure Switch, 15 amps, 250 Volts, 435 Switching Pressure, Brass Stem and Nipple. Used to switch motor starters, burner solenoids and thermostats on discharge side of pump. [See More]

• Material: Liquid; Gas
• Switch Point Range: 435

• Pressure Measurement: Gauge
• Tech: Electro-mechanical

The JTSED-W Electronic Vacuum Switch converts the vacuum level into digital output for connection to PLC systems as well as into analog output for the on/off control. The JTSED-W Electronic Vacuum Switch is identical to the JTSE switch except for the addition of a digital LED display. [See More]

• Material: Gas
• Display Type: Digital Numerical Display

• Pressure Measurement: Gauge; Vacuum
• Signal Output: Analog Current

Danfoss KP pressure switches are used for regulating, monitoring and alarm systems in industrial applications. The KP series are suitable for gaseous media and air. They are fitted with a single-pole switch changeover (SPDT), and can control single-phase ac motors of up to 2 kW directly. Pressure... [See More]

• Material: Liquid; Gas
• Switch Point Range: -2.9 to 305

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

Model NS is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. A Buna-N diaphragm is standard however a selection of other diaphragm materials are optionally available. The switch point can be factory preset or field adjustable. In operation, the... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 1.5 to 100

Barksdale's CD1H and CD2H Housed Diaphragm Pressure Switches provide an ideal solution for pressure control applications requiring tamper proof external adjustment and environments which require water-tight NEMA 4 housings. These pressure switches are available in single or dual control settings for... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.5000 to 150

bull; All Stainless Steel Wetted Parts. • Sensing Element Capsule, Electron Beam Welded. • Helium Leak Tested 4 x 10-9 STD CC/sec. • External Pressure Scale and Pointer For Easy Set Point Adjustment. • Available with 1/4 VCR Male or 1/8-27 NPT Male Fittings. • NEMA 4... [See More]

• Material: Liquid; Gas
• Display Type: Analog Meter

• Pressure Measurement: Gauge; Vacuum
• Switch Point Range: 0.8000 to 500

Description & Features: • Designed to sense low differential pressures between high pressure sources • High pressure seals are opposed stainless steel bellows assemblies, while the differential pressure is sensed by a diaphragm clamped between these bellows assemblies • Diaphragm... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 16 to 60

Main Features. Compact design. Rugged housing. Protection iP65 (with plug connector). Any mounting position [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection; Piston; Thin Film
• Working Pressure Range: -8.7 to 5802

Compact housing for use where space is restricted. Very high overpressure and vacuum resistance. Robust stainless steel housing with high shock and vibration resistance. Lifespan of more than 60 million pressure cycles. Two programmable switching outputs, one of them with IO-Link communication... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Thin Film
• Working Pressure Range: 0.0 to 5802

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 6.53

ANVER Adjustable Vacuum Switches are ideal for conservation of power, as well as, for control of pneumatic and electrical equipment function. Conserve electric power and reduce pump and motor wear by shutting off systems at set vacuum levels. Control auxiliary equipment, such as alarm systems and... [See More]

• Material: Gas
• Vacuum Range: 1522 to 1141

• Pressure Measurement: Gauge; Vacuum
• Signal Output: Switch

Danfoss KPI pressure switches are used for regulating, monitoring and alarm systems in industrial applications.The KP series are suitable for plant in connection with liquid and gaseous media. They are fitted with a single-pole switch changeover (SPDT). Pressure ranges: -0.2 to 28 bar High contact... [See More]

• Material: Liquid; Gas
• Switch Point Range: -2.9 to 406

• Pressure Measurement: Differential; Gauge
• Scale Units: bar

Model NV is a simple, reliable low cost Vacuum switch that uses a spring loaded diaphragm as the sensing element. A Buna-N diaphragm is standard however a selection of other diaphragm materials are optionally available. In operation, the diaphragm actuates a snap action electrical switch that... [See More]

• Material: Gas
• Pressure Measurement: Differential; Vacuum

• Sensor Technology: Mechanical Deflection
• Vacuum Switch Setpoint: 658 to -2

Barksdale's Diaphragm Pressure Switches offer superior accuracy in a robust package, making them the ideal solution to your industrial pressure control needs. Diaphragm switches are ideal for applications demanding instrument class accuracy and where pressure pulsations are less than 25 cycles per... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0180 to 150

• Compound Range Covers Vacuum and Pressure in One Unit. • Low Inch of Water Ranges. • Silver Switch Contacts Rated for 5 Amps @ 250 Vac. • 1 Amp, Gold-Plated Contacts for TTL or Dry Contacts [See More]

• Material: Liquid; Gas
• Features: TTL Compatible

• Pressure Measurement: Compound; Vacuum
• Signal Output: Other Digital

Description & Features: • Rugged cast aluminum housing incorporates standard accurate switching mechanism actuated by a large area diaphragm • Housing can be specified watertight or explosion proof and is large enough to accommodate up to four full size SPDT electric switches •... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.0542 to 5.42

Main Features. Rugged aluminium housing. Protection IP 65. Any mounting position possible [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Display Type: Analog Meter

Compact housing for use where space is restricted. Very high overpressure and vacuum resistance. Robust stainless steel housing with high shock and vibration resistance. Lifespan of more than 60 million pressure cycles. Two programmable switching outputs, one of them with IO-Link communication... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Thin Film
• Accuracy: 0.5000

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 130

ANVER Adjustable Vacuum Switches are ideal for conservation of power, as well as, for control of pneumatic and electrical equipment function. Conserve your compressed air by stopping the flow when desired vacuum level is reached. Control auxiliary equipment, such as alarm systems and warning lights. [See More]

• Material: Gas
• Vacuum Range: 1522 to 1141

• Pressure Measurement: Gauge; Vacuum
• Signal Output: Switch

T ÜV appoved RT switches are used in steam plants. The RT single pressure switches series consist of a variety of ordinary controls including neutral zone pressure switches, safety pressure switches for steam boiler plant, and gold plated fail-safe controls for applications in which safety or... [See More]

• Material: Liquid; Gas
• Working Pressure Range: ? to 609

• Pressure Measurement: Differential; Gauge
• Switch Point Range: 29.01 to 363

The One Series 2-Wire electronic switch is both an evolutionary and a revolutionary solution to alarm and shutdown applications. It is the only electronic switch to operate on a single pair of wires, similar to a traditional mechanical switch. It combines the simplicity and low cost features of a... [See More]

• Material: Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Features: Temperature Output

The E1S and E1H Econ-O-Trol Pressure Switches deliver powerful performance in a compact, economical package. Available in corrosion resistant thermoplastic or die cast aluminum, this switch measures, controls and switches pressures from vacuum to 500 psi. A snap action micro-switch eliminates the... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 0.5000 to 500

bull; 4 Switching Outputs with Optional Analog Pressure Output. • High Accuracy with Adjustable Deadband Individually Settable. • Easy to Read LCD with Scalable Bar Graph. • Capable of Switching Both AC and DC. • Fully Configurable Via Keypad. • Internal Stainless Steel... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Features: Temperature Compensated

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 7.98

Three way piloted switch, adjustable vacuum pilot setpoint [See More]

• Material: Gas
• Switch Point Range: 20 to 115

• Pressure Measurement: Gauge; Vacuum
• Tech: Electro-mechanical

Model SM/LM is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. A Buna-N diaphragm is standard however a selection of other diaphragm materials are optionally available. In operation, the diaphragm actuates a snap action electrical switch that... [See More]

• Material: Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 2 to 300

Barksdale's BPS3000 Electronic Dual Pressure Switches combine three discrete components (dual pressure switch, pressure transducer, and digital pressure gauge) into one compact package. The BPS300 is available in three configurations: 1) dual pressure switch, 2) dual pressure switch with analog... [See More]

• Material: Liquid; Gas
• Accuracy: 0.5000

• Pressure Measurement: Absolute; Gauge
• Normal State: Normally Open; Normally Closed

• Setpoint Repeatability of ±1%. • Rugged Epoxy-Coated NEMA-4X Watertight Enclosure. • Dependable Switch Actuation Between the Two Input Pressures. • High Static Pressure. • Single Setpoint with Adjsutable Deadband or Dual Setpoint with Fixed Deadband [See More]

• Material: Liquid; Gas
• Pressure Measurement: Differential

• Sensor Technology: Mechanical Deflection
• Number of Throws: Double Throw

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 7

Model SQ is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. Brass connections and Buna-N diaphragm are standard. The switch point is field adjustable against a visible reference scale. In operation, the diaphragm actuates a snap action... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 2 to 10

Barksdale's SW2000 Electronic Pressure Switch offers the accuracy of an electronic pressure switch in an economical package. The SW2000 is available in two different configurations: as a dual pressure switch or as a single switch with integrated 4-20 mA analog output. Setpoints and deadband are... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge

• Sensor Technology: Semiconductor Piezoresistive
• Features: Temperature Compensated

• Adjustable Setpoint. • 1/8 NPT or Center Spout for 1/8 ID Tubing. • Pressure and Vacuum Models Available. • UL Recognized, CSA Certified Up to 25 Amps [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge; Vacuum

• Sensor Technology: Mechanical Deflection
• Vacuum Switch Setpoint: 8380 to 836

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge; Sealed

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 87.02

Model SQ is a simple, reliable low cost pressure switch that uses a spring loaded diaphragm as the sensing element. Brass connections and Buna-N diaphragm are standard. The switch point is field adjustable against a visible reference scale. In operation, the diaphragm actuates a snap action... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Mechanical Deflection
• Switch Point Range: 2 to 120

The UDS1V2 electronic pressure switch is one of the first electronic switches priced within the range of mechanical switches. With no moving parts, it provides accuracy, long life and durability in a compact package with features and functions that mechanical switches cannot provide. The UDS1V2's... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Gauge

• Sensor Technology: Semiconductor Piezoresistive
• Features: Temperature Compensated

• Low Cost. • UL Recognized, CSA Cerified. • High Sensitivity. • For Pressure, Vacuum and Differential Applications [See More]

• Material: Gas
• Pressure Measurement: Differential; Gauge; Vacuum

• Sensor Technology: Mechanical Deflection
• Normal State: Normally Open; Normally Closed

These pressure switches are durable, reliable electromechanical gauge pressure on/off switches that are available with either single pole single throw (SPST) normally open or normally closed circuitry, or single pole double throw (SPDT) circuitry. Their high proof pressure and burst pressure ratings... [See More]

• Material: Liquid; Gas
• Pressure Measurement: Absolute; Gauge; Sealed

• Sensor Technology: Mechanical Deflection
• Working Pressure Range: 87.02