Pressure Switch -
A pressure switch is a device used to monitor and control pressure levels in systems or equipment. It detects changes in pressure and activates or deactivates a switch or relay based on predefined pressure thresholds. Pressure switches are widely used in various applications such as HVAC, industrial automation, hydraulic systems, and pneumatic equipment. They provide reliable pressure monitoring, ensuring safe and efficient operation by triggering alarms, activating pumps or valves, or controlling system pressure.
Filter
Filter
24,015 items
content loaded
MPN:APAN41G000HB02200#-100R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a gold contact single switch, SPDT micro switch, 100 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. It is built with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. Sensing supports a 200 PSI pressure range.
$241.48
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB022000#-1000R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a gold contact single switch, SPDT micro switch, 1000 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Construction includes a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. It is rated for a 2,000 PSI pressure range.
$241.48
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB02500#-250R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a gold contact single switch, SPDT micro switch, 250 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. The unit covers a 500 PSI pressure range.
$241.48
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB025000#-2500R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a gold contact single switch, SPDT micro switch, 2500 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Physical specs include a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. Range and sensing include a 5,000 PSI pressure range.
$262.18
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB46200#-100D
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a gold contact single switch, SPDT micro switch, 100 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. It is built with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 9/16-SAE female process connection. Sensing supports a 200 PSI pressure range.
$262.18
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HS75-15/15#-4.25R-XC4NH
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a gold contact single switch, SPDT micro switch, 4.25 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Construction includes a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel welded diaphragm actuator seal, and 3/4" Tri-Clamp process connection. It is rated for a -15/15 PSI pressure range. Additional options on this model include traceable calibration chart and stainless steel tag.
$650.81
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HV15500#-225R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a gold contact single switch, SPDT micro switch, 225 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Viton o-ring actuator seal, and 1 1/2" Tri-Clamp process connection. The unit covers a 500 PSI pressure range.
$503.64
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HV15500#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Physical specs include a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Viton o-ring actuator seal, and 1 1/2" Tri-Clamp process connection. Range and sensing include a 500 PSI pressure range.
$482.93
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TB01100#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. It is built with a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/8" NPT male process connection. Sensing supports a 100 PSI pressure range.
$213.85
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TB02500#-NSD
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a gold contact single switch, SPDT micro switch and decreasing pressure (increasing vacuum) setpoint direction. Construction includes a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. It is rated for a 500 PSI pressure range.
$213.85
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TS01-15/15#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel welded diaphragm actuator seal, and 1/8" NPT male process connection. The unit covers a -15/15 PSI pressure range.
$234.57
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TS0130#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Physical specs include a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel welded diaphragm actuator seal, and 1/8" NPT male process connection. Range and sensing include a 30 PSI pressure range.
$213.85
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB02200#-100R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a gold contact single switch, SPDT micro switch, 100 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. It is built with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. Sensing supports a 200 PSI pressure range.
$241.48
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB022000#-1000R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a gold contact single switch, SPDT micro switch, 1000 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Construction includes a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. It is rated for a 2,000 PSI pressure range.
$241.48
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB02500#-250R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a gold contact single switch, SPDT micro switch, 250 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. The unit covers a 500 PSI pressure range.
$241.48
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB025000#-2500R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a gold contact single switch, SPDT micro switch, 2500 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Physical specs include a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. Range and sensing include a 5,000 PSI pressure range.
$262.18
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HB46200#-100D
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a gold contact single switch, SPDT micro switch, 100 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. It is built with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 9/16-SAE female process connection. Sensing supports a 200 PSI pressure range.
$262.18
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HS75-15/15#-4.25R-XC4NH
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a gold contact single switch, SPDT micro switch, 4.25 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Construction includes a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel welded diaphragm actuator seal, and 3/4" Tri-Clamp process connection. It is rated for a -15/15 PSI pressure range. Additional options on this model include traceable calibration chart and stainless steel tag.
$650.81
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HV15500#-225R
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a gold contact single switch, SPDT micro switch, 225 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Viton o-ring actuator seal, and 1 1/2" Tri-Clamp process connection. The unit covers a 500 PSI pressure range.
$503.64
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000HV15500#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Physical specs include a watertight 316 stainless steel enclosure, micro DIN connector, without mating connector electrical connection, 316 stainless steel piston & Viton o-ring actuator seal, and 1 1/2" Tri-Clamp process connection. Range and sensing include a 500 PSI pressure range.
$482.93
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TB01100#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. It is built with a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/8" NPT male process connection. Sensing supports a 100 PSI pressure range.
$213.85
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TB02500#-NSD
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a gold contact single switch, SPDT micro switch and decreasing pressure (increasing vacuum) setpoint direction. Construction includes a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. It is rated for a 500 PSI pressure range.
$213.85
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TS01-15/15#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel welded diaphragm actuator seal, and 1/8" NPT male process connection. The unit covers a -15/15 PSI pressure range.
$234.57
Should ship between 13 Jun and 20 Jun
Subject to factory lead times
MPN:APAN41G000TS0130#-NSR
The Ashcroft® APA and APS watertight miniature pressure switch is designed for pressure control in harsh applications. Its design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or control when size or compatibility is a consideration. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Physical specs include a watertight 316 stainless steel enclosure, spade terminals, 4 - 0.187" male spade electrical connection, 316 stainless steel welded diaphragm actuator seal, and 1/8" NPT male process connection. Range and sensing include a 30 PSI pressure range.
$213.85
Should ship between 13 Jun and 20 Jun
Subject to factory lead times