Pressure Switch
Pressure switches open or close an electrical contact when pressure reaches a set point. They start and stop pumps and compressors, trigger alarms and shut equipment down when pressure is unsafe.
Pressure Switch Types
- Mechanical switches – simple, reliable and no power needed
- Electronic switches – adjustable set points and displays
- Differential pressure switches – filter and flow monitoring
- Vacuum switches – vacuum system control
- Explosion-proof switches – hazardous areas
Choosing a Switch
Select set point range, deadband, electrical rating and wetted materials. Fixed or adjustable deadband affects cycling. Add snubbers for pulsating systems.
Centro carries pressure switches for pumps, compressors and process safety.
Related categories: Pressure Control | Pressure Transmitters | Gauges | Pressure Regulators | Pressure Control Accessories
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The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 60 psid pressure range. Additional options include factory adjusted setpoint, stainless steel tag, and range scale.
$657.71
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 30 IWD pressure range. Additional options on this model include factory adjusted setpoint, stainless steel tag, 316 SS pressure connection, and cleaned for oxygen service.
$800.49
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 60 IWD pressure range. Additional options: factory adjusted setpoint, stainless steel tag, 2" pipe mounting bracket, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$782.00
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 60 psid pressure range. Additional options for this configuration include factory adjusted setpoint and range scale.
$639.61
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 30 IWD pressure range. Additional options include factory adjusted setpoint and 316 SS pressure connection.
$713.97
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 30 psid pressure range. Additional options on this model include factory adjusted setpoint and 2" pipe mounting bracket.
$689.53
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 60 psid pressure range. Additional options: factory adjusted setpoint and 2" pipe mounting bracket.
$689.53
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 15 psid pressure range. Additional options for this configuration include factory adjusted setpoint and 316 SS pressure connection.
$772.41
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 60 psid pressure range. Additional options include factory adjusted setpoint and 316 SS pressure connection.
$772.41
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 150 IWD pressure range. Additional options on this model include UL limit control to 150 inH2O and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$742.47
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 30 IWD pressure range. Additional options: UL limit control to 150 inH2O.
$642.74
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 150 IWD pressure range. Additional options for this configuration include UL limit control to 150 inH2O, high pressure, and 1/2" NPTF 316SS pressure connection.
$776.72
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 30 IWD pressure range. Additional options include UL limit control to 150 inH2O and 3/4" sealed conduit connection with 16 ft lead wires.
$721.18
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 15 psid pressure range. Additional options on this model include high static differential pressure.
$1,276.10
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 30 psid pressure range. Additional options: high static differential pressure.
$1,276.10
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 15 psid pressure range. Additional options for this configuration include high static differential pressure and metric range on label.
$1,276.10
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 150 IWD pressure range. Additional options include high pressure.
$643.62
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 100 IWD pressure range. Additional options on this model include high pressure and 316 SS pressure connection.
$718.54
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 15 psid pressure range. Additional options: 3/4" to 1/2" reducing bushing and 316 SS pressure connection.
$751.46
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 30 psid pressure range. Additional options for this configuration include metric range on label.
$609.92
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 400 psid pressure range. Additional options include metric range on label.
$609.92
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 15 psid pressure range. Additional options on this model include metric range on label and 316 SS pressure connection.
$742.72
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 15 psid pressure range. Additional options: stainless steel tag.
$628.02
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 200 psid pressure range. Additional options for this configuration include stainless steel tag.
$628.02
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 60 psid pressure range. Additional options include factory adjusted setpoint, stainless steel tag, and range scale.
$657.71
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 30 IWD pressure range. Additional options on this model include factory adjusted setpoint, stainless steel tag, 316 SS pressure connection, and cleaned for oxygen service.
$800.49
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 60 IWD pressure range. Additional options: factory adjusted setpoint, stainless steel tag, 2" pipe mounting bracket, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$782.00
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 60 psid pressure range. Additional options for this configuration include factory adjusted setpoint and range scale.
$639.61
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 30 IWD pressure range. Additional options include factory adjusted setpoint and 316 SS pressure connection.
$713.97
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 30 psid pressure range. Additional options on this model include factory adjusted setpoint and 2" pipe mounting bracket.
$689.53
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 60 psid pressure range. Additional options: factory adjusted setpoint and 2" pipe mounting bracket.
$689.53
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 15 psid pressure range. Additional options for this configuration include factory adjusted setpoint and 316 SS pressure connection.
$772.41
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 60 psid pressure range. Additional options include factory adjusted setpoint and 316 SS pressure connection.
$772.41
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 150 IWD pressure range. Additional options on this model include UL limit control to 150 inH2O and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$742.47
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 30 IWD pressure range. Additional options: UL limit control to 150 inH2O.
$642.74
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 150 IWD pressure range. Additional options for this configuration include UL limit control to 150 inH2O, high pressure, and 1/2" NPTF 316SS pressure connection.
$776.72
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 30 IWD pressure range. Additional options include UL limit control to 150 inH2O and 3/4" sealed conduit connection with 16 ft lead wires.
$721.18
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 15 psid pressure range. Additional options on this model include high static differential pressure.
$1,276.10
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 30 psid pressure range. Additional options: high static differential pressure.
$1,276.10
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 15 psid pressure range. Additional options for this configuration include high static differential pressure and metric range on label.
$1,276.10
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 150 IWD pressure range. Additional options include high pressure.
$643.62
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 100 IWD pressure range. Additional options on this model include high pressure and 316 SS pressure connection.
$718.54
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 15 psid pressure range. Additional options: 3/4" to 1/2" reducing bushing and 316 SS pressure connection.
$751.46
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 30 psid pressure range. Additional options for this configuration include metric range on label.
$609.92
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This switch features a narrow deadband AC switch element. It is built with a watertight epoxy coated aluminum enclosure and Viton actuator seal. Sensing supports a 400 psid pressure range. Additional options include metric range on label.
$609.92
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. Operating specifications include a narrow deadband AC switch element. Construction includes a watertight epoxy coated aluminum enclosure and Viton actuator seal. It is rated for a 15 psid pressure range. Additional options on this model include metric range on label and 316 SS pressure connection.
$742.72
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. This model includes a narrow deadband AC switch element. The unit is housed with a watertight epoxy coated aluminum enclosure and Viton actuator seal. The unit covers a 15 psid pressure range. Additional options: stainless steel tag.
$628.02
Should ship between 05 Dec and 19 Dec
Subject to factory lead times
The Ashcroft® D4 differential pressure switch is designed for use on most applications requiring reliability and long-cycle life where monitoring of differential pressure is required. Ideal for satisfying requirements for differential pressure control, shutdown or alarm operations. It is equipped with a narrow deadband AC switch element. Physical specs include a watertight epoxy coated aluminum enclosure and Viton actuator seal. Range and sensing include a 200 psid pressure range. Additional options for this configuration include stainless steel tag.
$628.02
Should ship between 05 Dec and 19 Dec
Subject to factory lead times