Pressure Switch - Ashcroft

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. It is built with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 24" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Sensing supports a -15/15 PSI pressure range. Additional options include 2 wire leads w/ ground wire (normally closed).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a high current, gold contact single switch, SPDT micro switch, 3 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Construction includes an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 24" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. It is rated for a 30 PSI pressure range. Additional options on this model include no ground wire and 2 wire leads w/ ground wire (normally open).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a high current, gold contact single switch, SPDT micro switch, 4.5 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 24" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. The unit covers a 30 PSI pressure range. Additional options: no ground wire and 2 wire leads w/ ground wire (normally open).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a high current, gold contact single switch, SPDT micro switch, 6 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Physical specs include an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 24" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Range and sensing include a 30 PSI pressure range. Additional options for this configuration include no ground wire and 2 wire leads w/ ground wire (normally open).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a high current, gold contact single switch, SPDT micro switch, 95 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. It is built with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 24" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/2" NPT male process connection. Sensing supports a 200 PSI pressure range. Additional options include traceable calibration chart and 2 wire leads w/ ground wire (normally closed).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Construction includes an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 24" wire lead length, 316 stainless steel piston & Viton o-ring actuator seal, and 1/4" NPT male process connection. It is rated for a 200 PSI pressure range. Additional options on this model include 2 wire leads w/ ground wire (normally closed).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a high current, gold contact single switch, SPDT micro switch, 60 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. The unit is housed with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 36" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. The unit covers a 100 PSI pressure range. Additional options: traceable calibration chart and stainless steel tag.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Physical specs include an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 36" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Range and sensing include a 30 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. It is built with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 36" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Sensing supports a 60 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Construction includes an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 36" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. It is rated for a 60 PSI pressure range. Additional options on this model include traceable calibration chart and stainless steel tag.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 36" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. The unit covers a 60 PSI pressure range. Additional options: stainless steel tag and 2 wire leads w/ ground wire (normally open).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a high current, gold contact single switch, SPDT micro switch, 5 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. Physical specs include an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 48" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Range and sensing include a -15/15 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. It is built with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 48" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Sensing supports a 30 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a high current, gold contact single switch, SPDT micro switch, 42 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Construction includes an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 48" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. It is rated for a 60 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a high current, gold contact single switch, SPDT micro switch, 440 bar setpoint, and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 60" wire lead length, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT female process connection. The unit covers a 500 bar pressure range. Additional options: traceable calibration chart and 2 wire leads w/ ground wire (normally closed).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a high current, gold contact single switch, SPDT micro switch, 440 bar setpoint, and rising pressure (decreasing vacuum) setpoint direction. Physical specs include an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 60" wire lead length, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT female process connection. Range and sensing include a 500 bar pressure range. Additional options for this configuration include 2 wire leads w/ ground wire (normally closed).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a high current, gold contact single switch, SPDT micro switch and decreasing pressure (increasing vacuum) setpoint direction. It is built with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 60" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. Sensing supports a 30 PSI pressure range. Additional options include 2 wire leads w/ ground wire (normally closed).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. Construction includes an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 60" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. It is rated for a 30 PSI pressure range. Additional options on this model include 2 wire leads w/ ground wire (normally open).

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a high current, gold contact single switch, SPDT micro switch and rising pressure (decreasing vacuum) setpoint direction. The unit is housed with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 72" wire lead length, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. The unit covers a 200 PSI pressure range. Additional options: 2 wire leads w/ ground wire (normally open) and cleaned for oxygen service.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a high current, gold contact single switch, SPDT micro switch, 1500 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. Physical specs include an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 72" wire lead length, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. Range and sensing include a 2,000 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This switch is configured for single setpoint, fixed deadband, factory set, field adjustable operation, with a high current, gold contact single switch, SPDT micro switch, 350 PSI setpoint, and rising pressure (decreasing vacuum) setpoint direction. It is built with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 72" wire lead length, 316 stainless steel piston & Buna-N o-ring actuator seal, and 1/4" NPT male process connection. Sensing supports a 500 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Set up for single setpoint, fixed deadband, factory set, field adjustable operation, the unit includes a high current, gold contact single switch, SPDT micro switch, 6 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. Construction includes an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 72" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. It is rated for a 30 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. This model operates as single setpoint, fixed deadband, factory set, field adjustable and features a high current, gold contact single switch, SPDT micro switch, 54 PSI setpoint, and decreasing pressure (increasing vacuum) setpoint direction. The unit is housed with an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 72" wire lead length, 316 stainless steel welded diaphragm actuator seal, and 1/4" NPT male process connection. The unit covers a 60 PSI pressure range.

The Ashcroft® APA and APS explosion proof miniature pressure switches are designed for pressure control for applications in harsh or hazardous locations. The explosion-proof construction provides superior protection, while its compact design allows for easy integration into custom equipment or systems. Ideal for pressure alarm, shutdown or process control within hazardous areas when limited size and compatibility are required. Built around single setpoint, fixed deadband, factory set, field adjustable operation, this switch comes with a high current, gold contact single switch, SPDT micro switch, 7 bar setpoint, and rising pressure (decreasing vacuum) setpoint direction. Physical specs include an explosion proof 316 stainless steel enclosure, 1/2 NPT male conduit with 18 AWG wires electrical connection, 72" wire lead length, 316 stainless steel welded diaphragm actuator seal, and G 1/4 A (type E stud end) process connection. Range and sensing include a 14 bar pressure range.