Pressure Switches

A-Series Watertight Pressure Switch
A-Series Watertight Pressure Switch

A-Series Watertight Pressure Switch

The Ashcroft® APA and APS watertight miniature pressure switches are designed for pressure control in harsh applications

EnclosureFunctionRanges
IP67, NEMA 4X watertightSingle setpoint, fixed deadband, factory set SPDT or DPDT contacts, not field adjusable (or) single setpoint, fixed deadband, field adjustable SPDT or DPDT contactsVacuum to 1.000 bar
A-Series Explosion Proof Pressure Switch
A-Series Explosion Proof Pressure Switch

A-Series Explosion Proof Pressure Switch

The Ashcroft® APA and APS explosion proof miniature pressure switches are used for pressure control within harsh applications

EnclosureFunctionRanges
IP66, NEMA 7/9 Explosion ProofSingle setpoint, fixed deadband, factory set SPDT or DPDT contacts, not field adjustable (or) single setpoint, fixed deadband, field adjustable SPDT or DPDT contactsVacuum to 1.000 bar
Pressure Switch Model B4
Pressure Switch Model B4

Pressure Switch Model B4

The Ashcroft® B4 pressure switch may be used on virtually all industrial and OEM applications.

EnclosureFunctionRanges
IP66, Watertight epoxy coated aluminum NEMA 4, 4XSingle setpoint, fixed deadband, SPDT (or) single setpoint, fixed deadband, (2) SPDT (DPDT action)Vacuum to 200 bar
Pressure Switch Model GP
Pressure Switch Model GP

Pressure Switch Model GP

The Ashcroft® GP pressure switch is used on tough applications requiring a 316L SS enclosure.

EnclosureFunctionRanges
Watertight 316 stainless steel IP65, NEMA 4, 4XSingle setpoint, fixed deadband, SPDT contacts (or) single setpoint, fixed deadband (2) SPDT contacts (DPDT action) (or) single setpoint, adjustable deadband, SPDT contacts (or) dual setpoint, fixed deadband (2) SPDT contacts (DPDT action)Vacuum to 200 bar
F-Series Pressure Switch
F-Series Pressure Switch

F-Series Pressure Switch

The Ashcroft® F7 pressure switch was designed for use in harsh or hazardous applications where shutdown, control or alarms are required

EnclosureFunctionRanges
Explosion proof, anodized aluminum IP66, NEMA 7/9, Single setpoint, field adjustable fixed deadband, SPDT contacts (or) single setpoint, field adjustable fixed deadband, (2) SPDT contacts (DPDT action)Vacuum to 280 bar
Pressure Switch Model LP
Pressure Switch Model LP

Pressure Switch Model LP

The Ashcroft® LP pressure switch is used on applications requiring high reliability, safety and accuracy

EnclosureFunctionRanges
Watertight epoxy coated aluminum IP66, NEMA 4, 4XSingle setpoint, fixed deadband, SPDT contacts (or) single setpoint, fixed deadband, (2) SPDT contacts (DPDT action) (or) single setpoint, adjustable deadband, SPDT contacts (or) dual setpoint, fixed deadband, (2) SPDT contacts (DPDT action)Vacuum to 200 bar
Pressure Switch Model PP
Pressure Switch Model PP

Pressure Switch Model PP

The Ashcroft® PP pressure switch was designed for use with harsh applications where uncompromising protection is required

EnclosureFunctionRanges
Watertight epoxy coated aluminum explosion proof IP66, NEMA 7/9Single setpoint, fixed deadband, SPDT contacts (or) single setpoint, fixed deadband (2) SPDT contacts (DPDT action) (or) single setpoint, adjustable deadband, SPDT contacts (or) dual setpoint, fixed deadband (2) SPDT contacts (DPDT action)Vacuum to 200 bar
Pneumatic Pressure Switch Model VP
Pneumatic Pressure Switch Model VP

Pneumatic Pressure Switch Model VP

The Ashcroft® VP pneumatic pressure switch was designed for use with harsh applications where uncompromising protection is required

EnclosureFunctionRanges
Watertight, Aluminum epoxy coated housing, IP65Single setpoint, 5/2 way pneumatic valve (operating pressure 1 to 3 bar or 2 to 10 bar)-37,5 ... 37,5 mbar up to 0 ... 210 bar
Pressure Switch Model NPI
Pressure Switch Model NPI

Pressure Switch Model NPI

The Ashcroft® NPI indicating pressure switch was designed to satisfy challenging applications needing high cycle rates with switch functionality.

EnclosureFunctionRanges
IP66, NEMA 4 watertightSingle setpoint with adjustable deadband and indication0 ... 4 bar to 0 ... 1.400 bar
Pressure Switch Model NPA4
Pressure Switch Model NPA4

Pressure Switch Model NPA4

The Ashcroft® NPA watertight pressure switch was designed to satisfy challenging applications needing high cycle rates with switch functionality

EnclosureFunctionRanges
IP66, NEMA 4 watertight,Single setpoint with adjustable deadband0 ... 4 to 0 ... 1.400 bar
Pressure Switch Model B7
Pressure Switch Model B7

Pressure Switch Model B7

The Ashcroft® B7 pressure switch may be used on virtually all industrial and OEM applications

EnclosureFunctionRanges
IP66, Explosion proof, NEMA 7/9Single setpoint, fixed deadband, SPDT (or) single setpoint, fixed deadband, (2) SPDT (DPDT action)Vacuum to 200 bar
Pressure Switch Model NPA7
Pressure Switch Model NPA7

Pressure Switch Model NPA7

The Ashcroft® NPA explosion proof pressure switch designed to satisfy challenging applications needing high cycle rates with switch functionality.

EnclosureFunctionRanges
IP66, NEMA 7/9 explosion proofSingle setpoint with adjustable deadband0 ... 4 bar to 1.400 bar