Double Throw Pressure Switches

123 Results
Nason LM-2C-100R/WLAT Rising Low Pressure Switch, 100 PSI, SPDT -- 76226 [LM-2C-100R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Differential Pressure Indicator -- DPIS125V-PV-15-C-1
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 Throws: Double Throw
  • Material: Gas
  • Pressure Measurement: Differential
  • Display Type: Analog Meter
Differential Pressure Switch -- Delta-Pro ™ 24 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Vacuum Switches -- 1542475 [6101-0045 from Herga Electric Limited]
from RS Components, Ltd.

Herga 6101-0045 Pressure Sensor [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 0.0
  • Pressure Measurement: Differential; Vacuum; Differential
  • Vacuum Range: 0.0
Pressure Sensors, Transducers - Industrial -- 480-LET00700PBYNKCAA01-ND [LET00700PBYNKCAA01 from Honeywell Sensing & IoT]
from DigiKey

Pressure Sensor [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 70
  • Pressure Measurement: Gauge; Sealed
  • Accuracy: 2
Nason LM-2C-10R/WLAT Rising Low Pressure Switch, 10 PSI, SPDT -- 76206 [LM-2C-10R/WLAT216 from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Differrential Pressure Switch -- J21K Series
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 Throws: Double Throw
  • Pressure Measurement: Differential; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Vacuum Switches -- 5112215
from RS Components, Ltd.

Suco 0240457031003 Pressure Switch [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas; Air, fluid, oil
  • Pressure Measurement: Vacuum; Positive pressure
  • Working Pressure Range: 4.35 to 21.76
Pressure Sensors, Transducers - Industrial -- 5452-9012GAWM5H3Y1-ND [9012GAWM5H3Y1 from Telemecanique Sensors]
from DigiKey

PRESSURE SWITCH 480VAC 10AMP G + [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 3 to 150
  • Pressure Measurement: Differential
  • Accuracy: 4
Nason LM-2C-110R/WLAT Rising Low Pressure Switch, 110 PSI, SPDT -- 76228 [LM-2C-110R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Explosion-Proof Pressure Switch -- 120 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Vacuum Switches -- 5112221
from RS Components, Ltd.

Suco 0240458031006 Pressure Switch [See More]

  • Number of Throws: Double Throw
  • Material: Liquid; Gas; Air, fluid, oil
  • Pressure Measurement: Vacuum; Positive pressure
  • Working Pressure Range: 14.5 to 145
Pressure Sensors, Transducers - Industrial -- 5452-9012GBW1Y1-ND [9012GBW1Y1 from Telemecanique Sensors]
from DigiKey

PRESSURE SWITCH 480VAC 10AMP G + [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 13 to 425
  • Pressure Measurement: Differential
  • Accuracy: 4
Nason LM-2C-120R/WLAT Rising Low Pressure Switch, 120 PSI, SPDT -- 76230 [LM-2C-120R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Hazardous Location Switch -- 12 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Belleville Actuated
  • Material: Gas
Pressure Sensors, Transducers - Industrial -- 5879-1910-0-ND [1910-0 from DwyerOmega]
from DigiKey

DIFFERENTIAL PRESSURE SWITCH, RA [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 0.0030 to 0.0100
  • Pressure Measurement: Differential
  • Accuracy: 3
Nason LM-2C-130R/WLAT Rising Low Pressure Switch, 130 PSI, SPDT -- 76232 [LM-2C-130R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Hermetically Sealed Vacuum Switch -- 117 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Pressure Sensors, Transducers - Industrial -- 5879-1910-00-ND [1910-00 from DwyerOmega]
from DigiKey

DIFFERENTIAL PRESSURE SWITCH, RA [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 0.0030 to 0.0100
  • Pressure Measurement: Differential
  • Signal Output: Switch
Nason LM-2C-140R/WLAT Rising Low Pressure Switch, 140 PSI, SPDT -- 76234 [LM-2C-140R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Pressure and Temperature Electronic Switch -- Excela™
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 Throws: Double Throw
  • Pressure Measurement: Differential; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Pressure Sensors, Transducers - Industrial -- 5879-DXW-11-153-1-ND [DXW-11-153-1 from DwyerOmega]
from DigiKey

DIFFERENTIAL PRESSURE SWITCH, BR [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 2.5 to 10
  • Pressure Measurement: Differential
  • Signal Output: Switch
Nason LM-2C-150R/WLAT Rising Low Pressure Switch, 150 PSI, SPDT -- 76236 [LM-2C-150R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Pressure Switch -- 10 Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Pressure Sensors, Transducers - Industrial -- 5880-PSW-195-ND [PSW-195 from OMEGA Engineering, Inc.]
from DigiKey

ECONOMICAL PRESSURE SWITCH, OEM, [See More]

  • Number of Throws: Double Throw
  • Working Pressure Range: 11 to 150
  • Pressure Measurement: Gauge; Sealed
  • Signal Output: Switch
Nason LM-2C-20R/WLAT Rising Low Pressure Switch, 20 PSI, SPDT -- 76208 [LM-2C-20R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Pressure Switch -- 100 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Nason LM-2C-30R/WLAT Rising Low Pressure Switch, 30 PSI, SPDT -- 76210 [LM-2C-30R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Pressure Switch -- 400 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Nason LM-2C-40R/WLAT Rising Low Pressure Switch, 40 PSI, SPDT -- 76212 [LM-2C-40R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Pressure Switch -- 54 Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge; Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Nason LM-2C-50R/WLAT Rising Low Pressure Switch, 50 PSI, SPDT -- 76214 [LM-2C-50R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Pressure Switch -- J40 Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Nason LM-2C-60R/WLAT Rising Low Pressure Switch, 60 PSI, SPDT -- 76216 [LM-2C-60R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Nason LM-2C-70R/WLAT Rising Low Pressure Switch, 70 PSI, SPDT -- 76218 [LM-2C-70R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Nason LM-2C-80R/WLAT Rising Low Pressure Switch, 80 PSI, SPDT -- 76220 [LM-2C-80R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Nason LM-2C-90R/WLAT Rising Low Pressure Switch, 90 PSI, SPDT -- 76224 [LM-2C-90R/WLAT from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 2000
  • Pressure Measurement: Gauge
  • Accuracy: 5
Nason SQ1 Low Pressure Switch, 2-10 PSI, SPDT -- 76200 [SQ1 from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 250
  • Pressure Measurement: Gauge
  • Accuracy: 5
Nason SQ2 Low Pressure Switch, 6-30 PSI, SPDT -- 76202 [SQ2 from Nason Company]
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 Throws: Double Throw
  • Working Pressure Range: 250
  • Pressure Measurement: Gauge
  • Accuracy: 5
Nason SQ3 Low Pressure Switch, 20-120 PSI, SPDT -- 76204 [SQ3 from Nason Company]
from Waytek, Inc.

Nason SQ3 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 Throws: Double Throw
  • Working Pressure Range: 250
  • Pressure Measurement: Gauge
  • Accuracy: 5
Micro Switches -- MPL 600 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Air
300 Series Compact SPDT Switch
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
  • Material: Liquid; Gas
Absolute Pressure Switch -- 4300 Series
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 Throws: Single Throw (optional feature); Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Strain Gauge
  • Material: Liquid; Gas; Handles Hazardous Materials
KAS/KPS - Pressure Switches
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: 0.0 to 870
1HP Series Aerospace Grade Pressure Switch - High Pressure Series -- 1HPAB1
from Honeywell Sensing & IoT

Pressure Switches // Aerospace Pressure Switches [See More]

  • Number of Throws: Single Throw; Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Absolute
  • Working Pressure Range: 6000
Seal Switches With Transmitter -- PMC SGB/SW Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid
Model 130 Series -- 130-AC
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid
Compact Pressure Switch -- PSW-495
from OMEGA Engineering, Inc.

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

  • Number of Throws: Double Throw
  • Material: Liquid; Gas; Handles Hazardous Materials
  • Pressure Measurement: Gauge; Vacuum
  • Number of Poles: Single Pole
Calibrated Differential Mechanical Pressure Switches -- CDPD1H & CDPD2H Series
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 Throws: Double Throw
  • Pressure Measurement: Differential; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Low Differential Pressure Switch -- F-5300-15
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: 0.5000 to 15
2WPS Series Pressure Switch -- 2WPS
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Block-type compact pressure switches -- Type MBC 5000
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Switch Point Range: -2.9 to 5802
P Series - Pressure Switches -- PG16A
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection; Piston
  • Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
12 Series Explosion Proof Differential Pressure Switch -- K1
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas; Handles Hazardous Materials
Micro Switches -- MPL 800 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Air
400 Series Mechanical Switch -- 400-1-15/225
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection; NBR Diaphragm
  • Material: Liquid; Gas
Differential Pressure Switch -- 5000 Series
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 Throws: Single Throw (optional feature); Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Strain Gauge
  • Material: Liquid (optional feature); Gas (optional feature)
KPH - Compact Pressure Switch
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: -14.5 to 6100
5000 Series pressure switch with Metri-Pack terminal -- 77038
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Differential Pressure Switch -- PSW-150
from OMEGA Engineering, Inc.

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

  • Number of Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Compact Mechanical Pressure Switch -- Series 7000
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
  • Material: Liquid; Gas
Low Differential Vacuum Switch -- V-5300-5
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 Throws: Double Throw
  • Material: Gas
  • Pressure Measurement: Gauge; Vacuum
  • Vacuum Switch Setpoint: 735 to 633
2WPSB Series Pressure Switch -- 2WPSB
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Heavy-duty pressure switches -- Type KPS
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Working Pressure Range: ? to 1740
S Series - Pressure Switches -- SA40D
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 Throws: Double Throw
  • Pressure Measurement: Differential (optional feature); Gauge; Negative Pressure (optional feature)
  • Sensor Technology: Mechanical Deflection; Piston
  • Material: Liquid; Gas; Handles Hazardous Materials (optional feature)
120 Series Vacuum Switch
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 Throws: Double Throw
  • Pressure Measurement: Gauge; Compound; Vacuum
  • Sensor Technology: Mechanical Deflection
  • Material: Gas; Explosion-Proof
Economy Pressure Switch -- 2370 Series
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 Throws: Single Throw (optional feature); Double Throw
  • Pressure Measurement: Differential; Gauge
  • Sensor Technology: Strain Gauge
  • Material: Handles Hazardous Materials; Halon 1301
5000 Series pressure switch with standard terminal -- 76081
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Differential Pressure Switch -- PSW845 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Compact Mechanical Pressure Switch -- Series 8000
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection (optional feature); Piston (optional feature)
  • Material: Liquid; Gas
Miniature Pressure Switch -- F-4100-50
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: 0.1806
5WPS Series Pressure Switch -- 5WPS
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Pressure switches -- Type RT
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Switch Point Range: -14.5 to 435
400 Series Differential Pressure Switch -- Model S147B
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Gas
Gauge Pressure Switch -- 2335 Series
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 Throws: Single Throw (optional feature); Double Throw
  • Pressure Measurement: Differential; Gauge
  • Sensor Technology: Strain Gauge
  • Material: Liquid; Gas; Handles Hazardous Materials
HE Series High Pressure switch, rising set point (factory set), 120 bar, M14 x 1.5 port, SPDT-NO/NC output with silver contacts, cold-rolled steel base, petroleum-based hydraulic fluid actuation, 1/4 -- HER12000BFDSNAAA01
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Differential Pressure Switch/Alarm -- PSW-180
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential
  • Features: Alarm Indicator
Compact Mechanical Pressure Switch -- Series 9000
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Miniature Vacuum Switch -- V-4100-0.7
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 Throws: Double Throw
  • Material: Gas
  • Pressure Measurement: Gauge; Vacuum
  • Vacuum Switch Setpoint: 742
5WPSB Series Pressure Switch -- 5WPSB
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Pressure switches for light industry -- Type KP
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Switch Point Range: -2.9 to 305
Model 24 Differential Pressure Switch -- 011
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid (optional feature); Gas
Hydraulic High Pressure Switch -- 2300 Series
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 Throws: Double Throw
  • Pressure Measurement: Differential; Gauge
  • Sensor Technology: Strain Gauge
  • Material: Liquid; Handles Hazardous Materials
HP Series High Pressure Switch, falling set point (factory set), 1450 psi, M14 x 1.5 port, SPDT-NO/NC output with silver contacts, cold-rolled steel base, petroleum-based hydraulic fluid actuation, Am -- HPF14500PFDSNDAA25
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Economical Brass Pressure Switch -- PSW-190
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas; Handles Hazardous Materials
Compact Mechanical Pressure Switch -- Series 96201
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Subminiature Pressure Switch -- F-5100-15
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge
  • Switch Point Range: 0.5000 to 15
5WPSBD Series Pressure Switch -- 5WPSBD
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Pressure switches for light industryType KPI
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Switch Point Range: -2.9 to 406
SQ Pressure Switch -- SQ-1
from Clark Solutions

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]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
HP Series High Pressure Switch, rising set point (factory set), 575 psi, 1/2-14 NPT port, SPDT-NO/NC output with gold-inlay contacts, cold-rolled steel base, petroleum-based hydraulic fluid actuation, -- HPR05750PHKSNCAA01
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
High Purity Pressure/Vacuum Switch -- PSW-690 Series
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Gauge; Vacuum
  • Display Type: Analog Meter
Diaphragm Differential Mechanical Pressure Switches -- DPD1T & DPD2T Series
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 Throws: Double Throw
  • Pressure Measurement: Differential; Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Subminiature Vacuum Switch -- V-5100-5
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 Throws: Double Throw
  • Material: Gas
  • Pressure Measurement: Gauge; Vacuum
  • Vacuum Switch Setpoint: 735 to 633
6WPS Series Pressure Switch -- 6WPS
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Pressure switches, TÜV approved for steam plant -- Type RT
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 Throws: Double Throw
  • Material: Liquid; Gas
  • Pressure Measurement: Differential; Gauge
  • Working Pressure Range: ? to 609
LP Series Low Pressure Switch, falling set point (factory set), 12 psig true gage, M10 x 1.0 port, SPDT-NO/NC output with gold contacts, cold-rolled steel base, Kapton® diaphragm (Nitrile O-ring) -- LPF00120TTYNKBAA01
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
NEMA-4X Differential Pressure Switch -- PSW-351
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Diaphragm Mechanical Pressure Switches -- CD1H & CD2H Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
6WPSB Series Pressure Switch -- 6WPSB
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
LP Series Low Pressure Switch, rising set point (field adjustable), 7 psig, 1/8-27 NPT port, SPDT-NO/NC output with gold contacts, cold-rolled steel base, Kapton® diaphragm (Nitrile O-ring), Deut -- LPT00070PBYNKCAA01
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute; Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Solid State Switch -- PSW-601
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection; Thin Film
  • Material: Liquid; Gas
Diaphragm Mechanical Pressure Switches -- D1S, D2S, D1H, & D2H Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
6WPSBD Series Pressure Switch -- 6WPSBD
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
PBN3 Series High Current/Low Pressure Sensors, 1 in-H2O to 6.5 in H2O pressures, barbed radial ports (opposite side as terminals), SPDT, polyurethan diaphragm -- PBN3C451-B
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Stainless Steel Pressure Switch -- PSW-370
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas; Handles Hazardous Materials
Econ-O-Trol Mechanical Pressure Switches -- E1S & E1H Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
6WPSDO Series Pressure Switch -- 6WPSDO
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
PBN3 Series High Current/Low Pressure Sensors, 1 in-H2O to 6.5 in H2O pressures, barbed radial ports (same side as terminals), SPDT, polyurethan diaphragm -- PBN3C441-B
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Explosion Proof Diaphragm Mechanical Pressure Switches -- D1X & D2X Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
7WPS Series Pressure Switch -- 7WPS
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
PBN3 Series High Current/Low Pressure Sensors, 1 in-H2O to 6.5 in H2O pressures, smooth perpendicular ports, SPDT, polyurethan diaphragm -- PBN3C421-B
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 Throws: Single Throw; Double Throw
  • Pressure Measurement: Absolute
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Explosion Proof Mechanical Pressure Switch -- P1X Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Explosion Proof Mechanical Pressure Switches -- Series B1X & B2X
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Low Cost Differential Mechanical Pressure Switches -- EPD1S & EPD1H Series
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 Throws: Double Throw
  • Pressure Measurement: Differential
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Mechanical Pressure Switch -- P1H Series
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 Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Mechanical Pressure Switches -- Series B1S, B2S, B1T, & B2T
from Barksdale Control Products

Barksdale's Bourdon Tube Pressure Switches offer instrument class accuracy, making them an ideal solution to your pressure control needs when accuracy is critical. Built-in over-travel stops allow for higher proof pressures than most other pressure switch technologies. Setpoints are easily adjusted... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Multiple Output Electronic Pressure Switch -- UDS3
from Barksdale Control Products

Barksdale's UDS3 Electronic Pressure Switch offers the unique ability to switch four discrete circuits in a single, compact unit. In addition to its four SPDT relays, the UDS3 comes standard with either a 4-20 mA or a 0-10 VDC analog output and a digital pressure display with 1/2" tall, easy-to-read... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Semiconductor Piezoresistive
  • Material: Liquid; Gas
Sealed Piston Mechanical Pressure Switch -- Series 9048
from Barksdale Control Products

Barksdale's Series 9048 Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston switches are ideal for applications demanding rapid cycling at high pressure. Available in various pressure... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Sealed Piston Mechanical Pressure Switch -- Series 9617
from Barksdale Control Products

Barksdale's 9617 Series Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston Pressure Switches are ideal for applications demanding rapid cycling at high pressure. Available in various... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Sealed Piston Mechanical Pressure Switch -- Series 9675
from Barksdale Control Products

Barksdale's Series 9675 & A9675 Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston switches are ideal for applications demanding rapid cycling at high pressure. Available in... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas
Terminal Block Diaphragm Mechanical Pressure Switches -- D1T & D2T Series
from Barksdale Control Products

Barksdale's D1T & D2T Terminal Block Diaphragm Pressure Switches offer superior accuracy in a robust package, making them the ideal solution to your industrial pressure control needs. These switches are ideal for applications requiring water-tight, NEMA 4 housings a covered terminal strip and... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge (optional feature); Vacuum (optional feature)
  • Sensor Technology: Mechanical Deflection
  • Material: Liquid; Gas
Visual Indicating Sealed Piston Mechanical Pressure Switches -- C9612 & C9622 Series
from Barksdale Control Products

Barksdale's Series C9612 and C9622 Sealed Piston Pressure Switches offer extremely long life in a robust package, making them the ideal solution to your industrial pressure control needs. Sealed Piston switches are ideal for applications demanding rapid cycling. Available in various pressure ranges... [See More]

  • Number of Throws: Double Throw
  • Pressure Measurement: Gauge
  • Sensor Technology: Piston
  • Material: Liquid; Gas