Single Pole Pressure Switches
from DigiKey
MEDIUM PRESSURE SWITCH, RAISING, [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 40 to 500
- Pressure Measurement: Gauge; Sealed
- Accuracy: 2
from Waytek, Inc.
Nason LM-2C-100R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from Plast-O-Matic Valves, Inc.
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]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Differential
- Display Type: Analog Meter
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Tecmark Corporation
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from RS Components, Ltd.
Herga 6101-0045 Pressure Sensor [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 0.0
- Pressure Measurement: Differential; Vacuum; Differential
- Vacuum Range: 0.0
from DigiKey
MEDIUM PRESSURE SWITCH, RAISING, [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 40 to 500
- Pressure Measurement: Gauge
- Accuracy: 2
from Waytek, Inc.
Nason LM-2C-10R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Tecmark Corporation
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from RS Components, Ltd.
Suco 0240457031003 Pressure Switch [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas; Air, fluid, oil
- Pressure Measurement: Vacuum; Positive pressure
- Working Pressure Range: 4.35 to 21.76
from DigiKey
MEDIUM PRESSURE SWITCH, MH SERIE [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 40 to 500
- Pressure Measurement: Gauge; Sealed
- Accuracy: 2
from Waytek, Inc.
Nason LM-2C-110R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Tecmark Corporation
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from RS Components, Ltd.
Suco 0240458031006 Pressure Switch [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas; Air, fluid, oil
- Pressure Measurement: Vacuum; Positive pressure
- Working Pressure Range: 14.5 to 145
from DigiKey
MEDIUM PRESSURE SWITCH, RAISING, [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 40 to 500
- Pressure Measurement: Gauge; Sealed
- Accuracy: 2
from Waytek, Inc.
Nason LM-2C-120R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential
- Sensor Technology: Belleville Actuated
- Material: Gas
from Tecmark Corporation
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from RS Components, Ltd.
Herga 6742-0051 Pressure Switch [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas; Air, gas, liquid, oil
- Pressure Measurement: Vacuum; Adjustable
- Working Pressure Range: 45
from DigiKey
Pressure Sensor [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 70
- Pressure Measurement: Gauge
- Accuracy: 2
from Waytek, Inc.
Nason LM-2C-130R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Gas
from RS Components, Ltd.
Herga 6742-0052 Pressure Switch [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas; Air, gas, liquid, oil
- Pressure Measurement: Vacuum; Adjustable
- Working Pressure Range: 60
from DigiKey
Pressure Sensor [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 50.8
- Pressure Measurement: Gauge; Sealed
- Accuracy: 2
from Waytek, Inc.
Nason LM-2C-140R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Gas
from DigiKey
PRESSURE SWITCH 480VAC 10AMP G + [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 3 to 150
- Pressure Measurement: Differential
- Accuracy: 4
from Waytek, Inc.
Nason LM-2C-150R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Gas
from DigiKey
PRESSURE SWITCH 480VAC 10AMP G + [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 13 to 425
- Pressure Measurement: Differential
- Accuracy: 4
from Waytek, Inc.
Nason LM-2C-20R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Gas
from DigiKey
PRESSURE SWITCH 230VAC 1HP F +OP [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 4 to 25
- Pressure Measurement: Differential
- Accuracy: 3
from Waytek, Inc.
Nason LM-2C-30R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Gas
from DigiKey
DIFFERENTIAL PRESSURE SWITCH, RA [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 0.0030 to 0.0100
- Pressure Measurement: Differential
- Accuracy: 3
from Waytek, Inc.
Nason LM-2C-40R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Gas
from DigiKey
DIFFERENTIAL PRESSURE SWITCH, RA [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 0.0030 to 0.0100
- Pressure Measurement: Differential
- Signal Output: Switch
from Waytek, Inc.
Nason LM-2C-50R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from United Electric Controls Company
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas
from DigiKey
DIFFERENTIAL PRESSURE SWITCH, BR [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2.5 to 10
- Pressure Measurement: Differential
- Signal Output: Switch
from Waytek, Inc.
Nason LM-2C-60R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from DigiKey
MINIATURE PRESSURE SWITCH, SET P [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 0.0200
- Pressure Measurement: Differential
- Signal Output: Switch
from Waytek, Inc.
Nason LM-2C-70R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from DigiKey
ECONOMICAL PRESSURE SWITCH, OEM, [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 11 to 150
- Pressure Measurement: Gauge; Sealed
- Signal Output: Switch
from Waytek, Inc.
Nason LM-2C-80R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from Waytek, Inc.
Nason LM-2C-90R/WLAT Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. 18"-18 Ga. UL 3173 wire leads. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 2000 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 2000
- Pressure Measurement: Gauge
- Accuracy: 5
from Waytek, Inc.
Nason SQ1 Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. Electrical Connection: 1/4" blade terminals. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 250 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 250
- Pressure Measurement: Gauge
- Accuracy: 5
from Waytek, Inc.
Nason SQ2 Low Pressure Switches. Category: Low Pressure Switches. Manufacturer: Nason. Electrical Connection: 1/4" blade terminals. Current Rating (125/250 VAC): 10A. Current Rating (30 VDC): 5A. Circuit Form: SPDT. Set Point Tolerance: +/- 1 PSI or 5%. Max. Operating Pressure: 250 PSI. Media... [See More]
- Number of Poles: Single Pole
- Working Pressure Range: 250
- Pressure Measurement: Gauge
- Accuracy: 5
from ASCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection; Piston
- Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas; Handles Hazardous Materials
from NOSHOK, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Micro Technologies
The MPL 500 series is a miniature sensor with set points available from 0.05 inH2O to 20 PSI. Standard model features high and low ports, parallel to the body, which can be applied for pressure, vacuum or differential inputs. Standard forms are available with perpendicular ports or NPT fitting. [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Air
from PMC Engineering LLC
PMC offers a Barksdale Pressure Switch coupled with a proven PMC transmitter which permits flush installation with the inside wall of pipes 3" or larger. This feature avoids the usual pocketing problems encountered with conventional systems. The Barksdale Switch incorporates a UL-listed single pole... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Switch Point Range: -2.9 to 5802
from OMEGA Engineering, Inc.
• Watertight, Corrosion-Resistant Case. • Reliable in Harsh Environments. • Field Adjustable [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas; Handles Hazardous Materials
- Pressure Measurement: Gauge; Vacuum
- Number of Throws: Double Throw
from Mid-West Instrument
The Model 130 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. The entire assembly is Certified for use in Class I, Division 1, Groups C, D; Class II, Division 1, Groups E, F, & G Hazardous locations. [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from Air Logic
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Gauge
- Switch Point Range: 0.5000 to 15
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
Pressure Switches // Aerospace Pressure Switches [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Absolute
- Working Pressure Range: 6000
from ANVER Corporation
Digital Vacuum Switch -- A-PSE5 [See More]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Display Type: Digital Numerical Display
from Winters Instruments
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Ashcroft Inc.
Ashcroft ® watertight NEMA rated and explosion proof pressure switches are designed for pressure control in harsh applications. Its design allows easy integration into custom equipment or systems. This model is ideal for pressure alarm, shutdown or control where size or compatibility is a... [See More]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Material: Liquid; Gas (optional feature)
- Pressure Measurement: Gauge
- Display Type: Digital Numerical Display
from Gems Sensors & Controls
5 to 6000 psi (0.35 to 414 bar). Wear Disc Design for Longer Life. Gems ™ PS75 series pressure switches have all metal surfaces for overload stops and deliver reliable operation under extremely high pressure surges. They are designed with a wear disc and cushioning ring for increased life. The... [See More]
- Number of Poles: Single Pole; Double Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from Hi-Tech Controls, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Gas
from KOBOLD Instruments, Inc.
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Gauge
- Switch Point Range: 0.0 to 870
from MAMCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Orange Research, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Piston
- Material: Liquid; Gas
from Spectrum Associates, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Strain Gauge
- Material: Liquid; Gas; Handles Hazardous Materials
from ASCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential (optional feature); Gauge; Negative Pressure (optional feature)
- Sensor Technology: Mechanical Deflection; Piston
- Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Compound; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas; Explosion-Proof
from NOSHOK, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Micro Technologies
The MPL 600 series provides robust and flexible SPDT snap action switching with custom set points ranging from 1.5 inH2O to 45 PSI. The SPDT micro switch adds a positive action with a mechanical differential from on to off. Miniature size and low cost make the MPL 600 Series ideal for OEM... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Air
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Switch Point Range: 7.25 to 87.02
from OMEGA Engineering, Inc.
• UL Listed. • 15 Amp SPDT. • Easy Adjustments. • Vibration-Resistant Setpoints [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Mid-West Instrument
The Model 220 carries global certifications from CSA, UL, and ATEX. The piston style Differential Pressure Switch is CSA Certified to both the Canadian and U.S. Standards and U.L. Listed to the U.S. Standards. Certified to ATEX directive Ex d, IIB + H2 with an IP65 rating. Mid-West Instrument's new... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Piston
- Material: Liquid; Handles Hazardous Materials
from Air Logic
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]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Vacuum Switch Setpoint: 735 to 633
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Digital Vacuum Switch -- JTZSE [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Winters Instruments
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Ashcroft Inc.
Ashcroft ® Differential Pressure Switchs are designed for use on most applications requiring reliability and long-cycle life. Ideal for satisfying requirements for pressure control, shutdown or alarm operations. Adjustable setpoints from 15%-100% of range. Fixed or limited adjustable deadband. [See More]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Material: Liquid; Gas (optional feature); Handles Hazardous Materials
- Pressure Measurement: Differential
- Display Type: Digital Numerical Display
from Gems Sensors & Controls
15 to 3000 psi (1 to 207 bar). Adjustable or Factory Set. Perfect for Demanding OHV Applications. Gems Sensors & Controls ’ pressure switch line offers design engineers a choice of hydraulic pressure switch models ranging from 15 PSI to 3000 PSI that have exceptional size-to-pressure-range... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from KOBOLD Instruments, Inc.
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Gauge
- Switch Point Range: -14.5 to 6100
from MAMCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas; Handles Hazardous Materials
from Spectrum Associates, Inc.
Series 5000 Differential Pressure Switches provide reliable snap action switching in a miniature package while retaining dependability for critical applications. Incorporating a highly flexible elastomeric diaphragm, the compact 5000 Series switches can be set from 2" H2O to 60 p.s.i.d. or higher... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Strain Gauge
- Material: Liquid (optional feature); Gas (optional feature)
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Gas
from NOSHOK, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
- Material: Liquid; Gas
from Micro Technologies
The MPL 800 series is a further extension on the 600 series featuring an all-aluminum-zinc alloy housing designed for heavy duty performance for more demanding, higher pressure applications from 10 PSI to 250 PSI. MPL 808 extends the range of MPL 600 style switches with snap action in an all-metal... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Air
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Working Pressure Range: ? to 1740
from OMEGA Engineering, Inc.
• 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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Piston
- Material: Liquid; Gas
from Air Logic
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Gauge
- Switch Point Range: 0.1806
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Digital Vacuum Switch -- JTZSE4 [See More]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Display Type: Digital Numerical Display
from Winters Instruments
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Gems Sensors & Controls
10 to 5000 psi (0.7 to 344 bar). Adjustable or Factory Set. Multiple Fittings, Electrical Ranges and Terminations. These versatile general purpose hydraulic pressure switches and pneumatic pressure switches coupled with our snap action micro switches can be used in a wide range of hydraulic pressure... [See More]
- Number of Poles: Single Pole; Double Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from MAMCO
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]
- Number of Poles: Single Pole; Double Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas; Steam
from Spectrum Associates, Inc.
Presently successfully utilized in many military and commercial type fire extinguishing systems where Halon 1301 is the active medium, Series 2370 Pressure Switches provide reliable snap-action switching in a miniature package of lightweight anodized aluminum construction. The series 2370 Pressure... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Strain Gauge
- Material: Handles Hazardous Materials; Halon 1301
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Gas
from NOSHOK, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection; NBR Diaphragm
- Material: Liquid; Gas
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Switch Point Range: -14.5 to 435
from OMEGA Engineering, Inc.
• 5 Amp Relay or Built In Audible Alarm Available. • Up to 150 PSI Operating Pressure. • NEMA-4 Rated Housing [See More]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential
- Features: Alarm Indicator
from Air Logic
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]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Vacuum Switch Setpoint: 742
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Piston
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Electric Vacuum Switch -- A-3116040 [See More]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Switch Point Range: 0.0 to 14.74
from Winters Instruments
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Gems Sensors & Controls
5 to 300 psi (.345 to 20 bar). Adjustable or Factory Set. Ideal for Low Temperature Pneumatic Applications. These compact pressure switches are designed for OEM applications. Made economical with metal blade contacts in lieu of microswitches, the PS31 series features Kapton ® diaphragms. Kapton... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from MAMCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Spectrum Associates, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Strain Gauge
- Material: Liquid; Gas; Handles Hazardous Materials
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from NOSHOK, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Compound; Vacuum
- Sensor Technology: Mechanical Deflection; Hall Effect
- Material: Liquid; Gas
from Danfoss A/S
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]
- Number of Poles: Single Pole; 3 or more Poles (optional feature)
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Switch Point Range: 29.01 to 290
from OMEGA Engineering, Inc.
• 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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas; Handles Hazardous Materials
from Air Logic
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Gauge
- Switch Point Range: 0.5000 to 15
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Piston
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Electric Vacuum Switch -- A-3116041 [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Vacuum
- Sensor Technology: Mechanical Deflection; Piston
- Material: Gas
from Winters Instruments
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Gems Sensors & Controls
3.5 to 100 psi (0.24 to 7 bar). Field Adjustable. Economical. These miniature pressure switches are designed for demanding applications where space and/or price are strong concerns. The switches utilize a piston/diaphragm design, which incorporates the high proof pressure of piston technology with... [See More]
- Number of Poles: Single Pole; Double Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from MAMCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Spectrum Associates, Inc.
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential; Gauge
- Sensor Technology: Strain Gauge
- Material: Liquid; Handles Hazardous Materials
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid (optional feature); Gas
from NOSHOK, Inc.
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge; Compound; Vacuum
- Sensor Technology: Piezoelectric; Thin Film
- Material: Liquid; Gas
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Switch Point Range: -2.9 to 305
from OMEGA Engineering, Inc.
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Gauge; Vacuum
- Display Type: Analog Meter
from Air Logic
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]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Vacuum Switch Setpoint: 735 to 633
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Electronic Vacuum Switch -- JTSE [See More]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Display Type: LED
from Winters Instruments
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Gems Sensors & Controls
These versatile microswitch based pressure switches are designed for high pressure OEM applications. They offer all the performance of our proven PS75 model with the low temperature capability of Kapton ®. [See More]
- Number of Poles: Single Pole; Double Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from MAMCO
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Vacuum; Negative Pressure
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Switch Point Range: -2.9 to 406
from OMEGA Engineering, Inc.
• 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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Electronic Vacuum Switch -- JTSED [See More]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Display Type: Digital Numerical Display
from Winters Instruments
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Gems Sensors & Controls
15 to 600 psi (1 to 41 bar). Adjustable or Factory Setpoint. Minimal Set Point Change at Low Temperature Extremes. These compact pressure switches are designed for medium pressure OEM applications. They offer all the performance of our proven PS61 model with the low temperature capability of Kapton... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Danfoss A/S
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]
- Number of Poles: Single Pole
- Material: Liquid; Gas
- Pressure Measurement: Differential; Gauge
- Working Pressure Range: ? to 609
from OMEGA Engineering, Inc.
• Low Cost. • UL Recognized, CSA Cerified. • High Sensitivity. • For Pressure, Vacuum and Differential Applications [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge; Vacuum
- Sensor Technology: Mechanical Deflection
- Material: Gas
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Differential; Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from ANVER Corporation
Three way piloted switch, adjustable vacuum pilot setpoint [See More]
- Number of Poles: Single Pole
- Material: Gas
- Pressure Measurement: Gauge; Vacuum
- Switch Point Range: 20 to 115
from Winters Instruments
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Clark Solutions
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Gas
from OMEGA Engineering, Inc.
• Watertight, Corrosion-Resistant Case. • Thin Film Sensor for Long Stabile Life – Minimum 1 Million Cycles at Rated Load. • Reliable in Industrial Environments. • Field Adjustable [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection; Thin Film
- Material: Liquid; Gas
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge; Sealed
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Winters Instruments
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from OMEGA Engineering, Inc.
• All-Stainless NEMA-4X Case Resists Industrial Corrosion. • Designed for Tough Industrial Applications with Long Life UL and CSA Rated Switches. • Ranges from 5 inH2O to 3000 psi. • Easy to Adjust with Internal Reference Scale. • PTFE or Stainless Steel Diaphragms [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas; Handles Hazardous Materials
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge; Sealed
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Winters Instruments
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]
- Number of Poles: Single Pole; Double Pole (optional feature)
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
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]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
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]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute; Gauge; Sealed
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
Barksdale's D1X and D2X Explosion Proof Diaphragm Pressure Switches offer high accuracy and reliability, providing an ideal solution for your hazardous locations pressure control requirements. With vacuum and positive pressure ranges to 150 psi, NEMA 4,7, & 9 enclosures, a covered terminal strip... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
The Honeywell PBN Series is a range of versatile, low-cost, ultra low pressure switches and sensors. PBM products are compact, lightweight, feature enhanced reliability, and are designed to yield a repeatable response over millions of cycles. They can be mounted in virtually any orientation and... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
Barksdale's P1X Series Explosion Proof Pressure Switches offer extremely long life and the accuracy you need for your pressure control applications in hazardous locations. Designed with Dia-Seal Piston technology, the P1X assures millions of maintenance free, leakage free cycles. A rugged NEMA 7,... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
The Honeywell PBN Series is a range of versatile, low-cost, ultra low pressure switches and sensors. PBM products are compact, lightweight, feature enhanced reliability, and are designed to yield a repeatable response over millions of cycles. They can be mounted in virtually any orientation and... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
Barksdale's B1X and B2X Explosion Proof Bourdon Tube Pressure Switches offer instrument class accuracy, making them an ideal solution to your hazardous location pressure control needs when accuracy is critical. Built-in over-travel stops allow for higher proof pressures than most other pressure... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
The Honeywell PBN Series is a range of versatile, low-cost, ultra low pressure switches and sensors. PBM products are compact, lightweight, feature enhanced reliability, and are designed to yield a repeatable response over millions of cycles. They can be mounted in virtually any orientation and... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
Barksdale's EPD1S and EPD1H Single Setting Pressure Differential Pressure Switches provide an ideal solution when you need a high quality, differential pressure switch with high reliability and accuracy to meet your application requirements. These snap-action switches are available in stripped or... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Differential
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
The Honeywell PBN Series is a range of versatile, low-cost, ultra low pressure switches and sensors. PBM products are compact, lightweight, feature enhanced reliability, and are designed to yield a repeatable response over millions of cycles. They can be mounted in virtually any orientation and... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
Barksdale's P1H Series Pressure Switches offer extremely long life and the accuracy you need for your industrial applications. Designed with Dia-Seal Piston technology, the P1H Series Pressure Switches ensure millions of maintenance free, leakage free cycles. A rugged, NEMA 4 enclosure makes these... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Honeywell Sensing & IoT
The Honeywell PBN Series is a range of versatile, low-cost, ultra low pressure switches and sensors. PBM products are compact, lightweight, feature enhanced reliability, and are designed to yield a repeatable response over millions of cycles. They can be mounted in virtually any orientation and... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Absolute
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas
from Barksdale Control Products
The MSPS and MSPH Series Pressure Switches offer reliable, trouble-free performance in a compact, economical package. Available in both stripped and housed models, this switch can reliably measure and control pressures up to 100 psi. A variety of limit switches are available to accommodate up to 20... [See More]
- Number of Poles: Single Pole
- Pressure Measurement: Gauge
- Sensor Technology: Mechanical Deflection
- Material: Liquid; Gas