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® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 15 psi pressure range. Additional options include FM approval, stainless steel tag, and 2" pipe mounting bracket.

$719.72

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 60 IW pressure range. Additional options on this model include FM approval, 316 SS pressure connection, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).

$851.45

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 15 psi pressure range. Additional options: FM approval and 2" pipe mounting bracket.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 psi pressure range. Additional options for this configuration include FM approval and 2" pipe mounting bracket.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 60 psi pressure range. Additional options include FM approval and 2" pipe mounting bracket.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 30 psi pressure range. Additional options on this model include fungus proofing, factory adjusted setpoint, 6 ft leads on micro switch, and stainless steel tag.

$748.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 10 IW pressure range. Additional options: factory adjusted setpoint and 1/2" NPTF 316SS pressure connection.

$776.53

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 100 psi pressure range. Additional options for this configuration include factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 15 psi pressure range. Additional options include factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a -15/15 IW pressure range. Additional options on this model include factory adjusted setpoint.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 30 psi pressure range. Additional options: factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 IMV & 15 psi pressure range. Additional options for this configuration include factory adjusted setpoint.

$685.07

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 60 psi pressure range. Additional options include factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 30 IMV & 15 psi pressure range. Additional options on this model include factory adjusted setpoint, metric range on label, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).

$759.99

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 10 IW pressure range. Additional options: factory adjusted setpoint, stainless steel tag, and 1/2" NPTF 316SS pressure connection.

$769.64

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 100 psi pressure range. Additional options for this configuration include factory adjusted setpoint and stainless steel tag.

$669.79

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 15 psi pressure range. Additional options include factory adjusted setpoint and stainless steel tag.

$669.79

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 3,000 psi pressure range. Additional options on this model include factory adjusted setpoint and stainless steel tag.

$744.71

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 30 psi pressure range. Additional options: factory adjusted setpoint and paper tag.

$657.02

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 IMV & 15 psi pressure range. Additional options for this configuration include factory adjusted setpoint and paper tag.

$690.40

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 60 psi pressure range. Additional options include UL limit control to 600 psi, 3/4" to 1/2" reducing bushing, metric range on label, and 1/2" NPTF 316SS pressure connection.

$763.83

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 60 psi pressure range. Additional options on this model include 3/4" to 1/2" reducing bushing and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).

$680.66

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 60 psi pressure range. Additional options: 3/4" to 1/2" reducing bushing, metric range on label, and 1/2" NPTF 316SS pressure connection.

$680.66

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 psi pressure range. Additional options for this configuration include 3/4" to 1/2" reducing bushing and stainless steel tag.

$648.84

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 15 psi pressure range. Additional options include FM approval, stainless steel tag, and 2" pipe mounting bracket.

$719.72

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 60 IW pressure range. Additional options on this model include FM approval, 316 SS pressure connection, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).

$851.45

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 15 psi pressure range. Additional options: FM approval and 2" pipe mounting bracket.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 psi pressure range. Additional options for this configuration include FM approval and 2" pipe mounting bracket.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 60 psi pressure range. Additional options include FM approval and 2" pipe mounting bracket.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 30 psi pressure range. Additional options on this model include fungus proofing, factory adjusted setpoint, 6 ft leads on micro switch, and stainless steel tag.

$748.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 10 IW pressure range. Additional options: factory adjusted setpoint and 1/2" NPTF 316SS pressure connection.

$776.53

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 100 psi pressure range. Additional options for this configuration include factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 15 psi pressure range. Additional options include factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a -15/15 IW pressure range. Additional options on this model include factory adjusted setpoint.

$701.61

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 30 psi pressure range. Additional options: factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 IMV & 15 psi pressure range. Additional options for this configuration include factory adjusted setpoint.

$685.07

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 60 psi pressure range. Additional options include factory adjusted setpoint.

$651.69

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 30 IMV & 15 psi pressure range. Additional options on this model include factory adjusted setpoint, metric range on label, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).

$759.99

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 10 IW pressure range. Additional options: factory adjusted setpoint, stainless steel tag, and 1/2" NPTF 316SS pressure connection.

$769.64

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 100 psi pressure range. Additional options for this configuration include factory adjusted setpoint and stainless steel tag.

$669.79

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 15 psi pressure range. Additional options include factory adjusted setpoint and stainless steel tag.

$669.79

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 3,000 psi pressure range. Additional options on this model include factory adjusted setpoint and stainless steel tag.

$744.71

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 30 psi pressure range. Additional options: factory adjusted setpoint and paper tag.

$657.02

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 IMV & 15 psi pressure range. Additional options for this configuration include factory adjusted setpoint and paper tag.

$690.40

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This switch features a dual narrow deadband switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Sensing supports a 60 psi pressure range. Additional options include UL limit control to 600 psi, 3/4" to 1/2" reducing bushing, metric range on label, and 1/2" NPTF 316SS pressure connection.

$763.83

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. Operating specifications include a dual narrow deadband switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. It is rated for a 60 psi pressure range. Additional options on this model include 3/4" to 1/2" reducing bushing and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).

$680.66

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. This model includes a dual narrow deadband switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. The unit covers a 60 psi pressure range. Additional options: 3/4" to 1/2" reducing bushing, metric range on label, and 1/2" NPTF 316SS pressure connection.

$680.66

Should ship between 05 Dec and 19 Dec

Subject to factory lead times

The Ashcroft® B7 NEMA 7/9 pressure switch is designed for use in virtually all process, industrial and many OEM applications. This model provides accuracy, reliability and long-cycle life, while the rugged, explosion-proof housing provides superior protection. Ideal for satisfying requirements for pressure control, safety shutdown or alarm operations in hazardous applications. It is equipped with a dual narrow deadband switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Buna-N actuator seal. Range and sensing include a 30 psi pressure range. Additional options for this configuration include 3/4" to 1/2" reducing bushing and stainless steel tag.

$648.84

Should ship between 05 Dec and 19 Dec

Subject to factory lead times