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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 3,000 psi pressure range. Additional options include factory adjusted setpoint, stainless steel tag, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$757.20
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSNH0730IMV&30#
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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 30 IMV & 30 psi pressure range. Additional options on this model include factory adjusted setpoint, stainless steel tag, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$715.66
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSNHTA07100IW
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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 100 IW pressure range. Additional options: factory adjusted setpoint, stainless steel tag, 316 SS pressure connection, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$823.66
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSNHTA0760IW
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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 60 IW pressure range. Additional options for this configuration include factory adjusted setpoint, stainless steel tag, 316 SS pressure connection, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$823.66
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 400 psi pressure range. Additional options include factory adjusted setpoint, stainless steel tag, and 2" pipe mounting bracket.
$657.29
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 400 psi pressure range. Additional options on this model include factory adjusted setpoint, range scale, and cleaned for oxygen service.
$657.67
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 10 IW pressure range. Additional options: factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSTA15IWV&15IW
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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a -15/15 IW pressure range. Additional options for this configuration include factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 30 IW pressure range. Additional options include factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 60 IW pressure range. Additional options on this model include factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 150 IW pressure range. Additional options: factory adjusted setpoint and 316 SS housing.
$1,105.46
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 10 IW pressure range. Additional options for this configuration include 3/4" to 1/2" reducing bushing.
$634.77
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 30 IMV & 30 psi pressure range. Additional options include 3/4" to 1/2" reducing bushing.
$601.69
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXK30630IWV&30IW
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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a -30/30 IW pressure range. Additional options on this model include terminal block and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$714.36
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 3,000 psi pressure range. Additional options: terminal block.
$672.89
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 60 psi pressure range. Additional options for this configuration include terminal block.
$597.97
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 30 IW pressure range. Additional options include terminal block, 2" pipe mounting bracket, and 1/2" NPTF 316SS pressure connection.
$764.28
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXK3TM0630IWV&30IW
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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a -30/30 IW pressure range. Additional options on this model include terminal block, 2" pipe mounting bracket, and 1/2" NPTF 316SS pressure connection.
$764.28
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 30 psi pressure range. Additional options: metric range on label.
$559.57
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 3,000 psi pressure range. Additional options for this configuration include metric range on label.
$634.49
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 400 psi pressure range. Additional options include metric range on label.
$559.57
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 60 psi pressure range. Additional options on this model include metric range on label, paper tag, range scale, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$639.82
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 150 IW pressure range. Additional options: metric range on label, paper tag, and range scale.
$631.36
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXNH15IWV&15IW
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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a -15/15 IW pressure range. Additional options for this configuration include stainless steel tag.
$644.13
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 3,000 psi pressure range. Additional options include factory adjusted setpoint, stainless steel tag, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$757.20
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSNH0730IMV&30#
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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 30 IMV & 30 psi pressure range. Additional options on this model include factory adjusted setpoint, stainless steel tag, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$715.66
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSNHTA07100IW
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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 100 IW pressure range. Additional options: factory adjusted setpoint, stainless steel tag, 316 SS pressure connection, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$823.66
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSNHTA0760IW
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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 60 IW pressure range. Additional options for this configuration include factory adjusted setpoint, stainless steel tag, 316 SS pressure connection, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$823.66
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 400 psi pressure range. Additional options include factory adjusted setpoint, stainless steel tag, and 2" pipe mounting bracket.
$657.29
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 400 psi pressure range. Additional options on this model include factory adjusted setpoint, range scale, and cleaned for oxygen service.
$657.67
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 10 IW pressure range. Additional options: factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXFSTA15IWV&15IW
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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a -15/15 IW pressure range. Additional options for this configuration include factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 30 IW pressure range. Additional options include factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 60 IW pressure range. Additional options on this model include factory adjusted setpoint and 316 SS pressure connection.
$730.64
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 150 IW pressure range. Additional options: factory adjusted setpoint and 316 SS housing.
$1,105.46
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 10 IW pressure range. Additional options for this configuration include 3/4" to 1/2" reducing bushing.
$634.77
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 30 IMV & 30 psi pressure range. Additional options include 3/4" to 1/2" reducing bushing.
$601.69
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXK30630IWV&30IW
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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a -30/30 IW pressure range. Additional options on this model include terminal block and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$714.36
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 3,000 psi pressure range. Additional options: terminal block.
$672.89
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 60 psi pressure range. Additional options for this configuration include terminal block.
$597.97
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 30 IW pressure range. Additional options include terminal block, 2" pipe mounting bracket, and 1/2" NPTF 316SS pressure connection.
$764.28
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXK3TM0630IWV&30IW
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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a -30/30 IW pressure range. Additional options on this model include terminal block, 2" pipe mounting bracket, and 1/2" NPTF 316SS pressure connection.
$764.28
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 30 psi pressure range. Additional options: metric range on label.
$559.57
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a 3,000 psi pressure range. Additional options for this configuration include metric range on label.
$634.49
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. It is built with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Sensing supports a 400 psi pressure range. Additional options include metric range on label.
$559.57
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. Construction includes an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. It is rated for a 60 psi pressure range. Additional options on this model include metric range on label, paper tag, range scale, and 1/2" NPTM, 1/4" NPTF 316SS pressure connection (combination).
$639.82
Should ship between 08 Dec and 22 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 narrow deadband AC switch element. The unit is housed with an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. The unit covers a 150 IW pressure range. Additional options: metric range on label, paper tag, and range scale.
$631.36
Should ship between 08 Dec and 22 Dec
Subject to factory lead times
MPN:B720TXNH15IWV&15IW
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 narrow deadband AC switch element. Physical specs include an explosion proof epoxy coated aluminum enclosure and Teflon actuator seal. Range and sensing include a -15/15 IW pressure range. Additional options for this configuration include stainless steel tag.
$644.13
Should ship between 08 Dec and 22 Dec
Subject to factory lead times