The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type H100 - One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale

Note:
You can view the optional products available by clicking ADD TO CAR.

Heavy industrial processes rely on 120 Series pressure and temperature switches to protect equipment and personnel while preserving process uptime. The 120 Series is simple to install in hazardous location areas and perform critical alarm, safety and emergency shutdown functions.

Viton® diaphragm and O-ring with 1/4" NPT (female) 316 stainless steel pressure connection

15622-Set Point Range: 20 to 200 psi /Deadband: 12 to 26 psi /Over Range Pressure: 500 psi / Proof pressure: 1000 psi

Heavy industrial processes rely on 120 Series pressure and temperature switches to protect equipment and personnel while preserving process uptime. The 120 Series is simple to install in hazardous location areas and perform critical alarm, safety and emergency shutdown functions.

Viton® diaphragm and O-ring with 1/4" NPT (female) 316 stainless steel pressure connection

15622-Set Point Range: 20 to 200 psi /Deadband: 12 to 26 psi /Over Range Pressure: 500 psi / Proof pressure: 1000 psi

The J6 is a reliable, sensitive pressure switch, originally designed for instrument air applications in process plants.

680 -Set Point Range: 100 to 1700 psi /Deadband: 9 to 23 psi /Over Range Pressure: 1700 psi / Proof pressure: 2500 psi

Factory set single switch; specify increasing or decreasing pressure or temperature and set point 6, 12, 21K, 40, 54, 55, 100, 117, 120, 400, 800 Series (single switch versions only)

J54S: Skeleton construction; One SPDT output; hex adjustment with no reference dial

16008 - Set Point Range: 30 to 300 psi /Deadband: 10 to 30 psi /Over Range Pressure: 100 psi above set point / Proof pressure: 200 psi above set point max 600

Buna N diaphragm and O-Ring with 1/4” NPT (male) brass pressure connection; includes adjustable deadband microswitch.

J54: NEMA 1 enclosure; One SPDT output; internal hex adjustment with no reference dial.

16009 - Set Point Range: 30 to 300 psi /Deadband: 10 to 30 psi /Over Range Pressure: 100 psi above set point / Proof pressure: 200 psi above set point max 600

Buna N diaphragm and O-Ring with 1/4” NPT (male) brass pressure connection; includes adjustable deadband microswitch.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type H100 - One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale

Note:
You can view the optional products available by clicking ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type H100 - One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale

Note:
You can view the optional products available by clicking ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type H100K- One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale

Note:
You can view the optional products available by clicking ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type H100K- One SPDT output; epoxy coated enclosure; internal adjustment with “High-Low” reference scale

Note:
You can view the optional products available by clicking ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type B100 - Immersion stem; one SPDT output; internal adjustment with reference dial

Note:
To view optional products click ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type C100 - Immersion stem; one SPDT output; internal adjustment with no reference

Note:
To view optional products click ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type E100 - Bulb and capillary; one SPDT output; internal adjustment with reference dial

Note:
To view optional products click ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type E100 - Bulb and capillary; one SPDT output; internal adjustment with reference dial

Note:
To view optional products click ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type F100 - Bulb and capillary; one SPDT output; internal adjustment with no reference

Note:
To view optional products click ADD TO CAR.

The 100 Series is simple to install and operate for alarm, safety and emergency shutdown applications where preserving process uptime, and protecting personnel and equipment are paramount.

Type F100 - Bulb and capillary; one SPDT output; internal adjustment with no reference

Note:
To view optional products click ADD TO CAR.

The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type J402 K, dual switch output with internal hex screw adjustment

559 -Set Point Range: 10 to 100 psid /Deadband: 0.2 to 1 psi / Working Pressure: 30 ”Hg Vac to 225 psi

Teflon and Buna-N diaphragms, Buna-N O-Ring with aluminum 1/4” NPT (female) pressure connections

The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type J400 K, single switch output with internal hex screw adjustment

559 -Set Point Range: 10 to 100 psid /Deadband: 0.2 to 1 psi / Working Pressure: 30 ”Hg Vac to 225 psi

Teflon and Buna-N diaphragms, Buna-N O-Ring with aluminum 1/4” NPT (female) pressure connections

The 400 Series is a versatile family of vacuum, pressure, differential pressure and temperature switches for applications that require single or multiple switching capabilities.

Type H402K, dual switch output with internal adjustment via reference dial

459 -Set Point Range: 10 to 100 psi /Deadband: 0.2 to 1 psi / Working Pressure: 30 ”Hg Vac to 225 psi

Teflon and Buna-N diaphragms, Buna-N O-Ring with 1/4” NPT (female) aluminum pressure connections