Industrial Pressure and Temperature Switches

Versatile Nega-Rate® Belleville spring pressure switch for use in division 2 hazardous areas. Applications include pneumatic and low impulse hydraulics up to 3000 psig system pressures.

Versatile Nega-Rate® Belleville disc spring pressure switch for a wide range of applications. Series 100 P (diaphragm sensor) for pneumatic and low impulse hydraulics up to 3000 psig system pressure.

Versatile Nega-Rate® Belleville disc spring pressure switch for use in hazardous areas. Applications include pneumatic and low impulse hydraulics up to 3000 psig system pressures. Various wetted material selections make this switch ideal for your specific requirement.

Versatile Nega-Rate® Belleville disc spring pressure switch for use in hazardous areas. Series 100P (diaphragm sensor) for pneumatic and low impulse hydraulics up to 3000 psig system pressure.

Versatile Nega-Rate® Belleville disc spring pressure switch for a wide range of applications. Series 101P (diaphragm sensor) for pneumatic and low impulse hydraulics up to 3000 psig system pressure.

All purpose miniature tamper proof switch, extremely light weight and durable construction. Has efficient Nega-Rate® Belleville disc spring sensing mechanism. Small size improves vibration and shock resistance.

Versatile Nega-Rate® Belleville disc spring pressure switch for use in hazardous areas.

Sensitive Nega-Rate® Belleville spring adjustable pressure switch for low pressure applications.

Sensitive Nega-Rate® Belleville spring adjustable pressure switch for low pressure applications. Unit has been designed for Division 2 explosion proof environments and is weather proof, making it suitable for all of your Division 2 applications.

Sensitive Nega-Rate® Belleville spring adjustable pressure switch for low pressure applications.

Flanged pressure switch for installations that formerly required a chemical seal with fill fluids. Reliable Nega- Rate® Belleville disc spring sensing mechanism. Redundant seals with venting between seals for alarm or indication. 316 stainless steel body and hermetically sealed, explosion-proof electrical assembly well suited for hazardous or corrosive atmospheres.

Compact, versatile pressure switch with built to order set points. This easy to install switch features the efficient NegaRate® Belleville disc spring for the set and forget application.

Compact, versatile pressure switch with built to order set points. This easy to install switch features the efficient NegaRate® Belleville disc spring for the set and forget application.

Compact, adjustable pressure switch for low to mid- range process applications. Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance. Wide selection of wetted materials, 316 stainless steel body and interior, plus hermetically sealed explosion-proof electrical make this switch ideal for chemical process applications.

Compact, adjustable pressure switch for low to mid- range process applications. Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance. 316 stainless steel exterior and interior plus hermetically sealed, explosion-proof electrical for atmospheric protection. The flush mount (welded diaphragm) process connection makes this switch ideal for viscous process applications.

Designed for high pressure pneumatic or low impulse hydraulic applications requiring a narrow deadband. Has diaphragm sensor with efficient Nega-Rate® Belleville disc spring for excellent accuracy and repeatability.

Designed for high pressure pneumatic or low impulse hydraulic applications requiring a narrow deadband and tamperproof set point. Has diaphragm sensor with efficient Nega-Rate® Belleville disc spring for excellent accuracy and repeatability.

Compact, versatile pressure switch for low to mid- range pressure applications. Features efficient Nega- Rate® Belleville disc spring for stable set points, vibration resistance and field adjustability through the pressure port. Once adjustments are made and switch is installed, it becomes tamper proof.

Compact, versatile pressure switch well suited for hazardous or corrosive atmospheres. For low to mid- range pressure applications. Features efficient Nega- Rate® Belleville disc spring for superior set point stability and is field adjustable using 1/8" allen wrench through the port. Once adjustments are made and the switch is installed, it becomes tamper proof.

Compact, adjustable pressure switch for pneumatic or low impulse hydraulic process applications. Using our efficient Nega-Rate® Belleville disc spring, we offer superior set point stability and vibration resistance. The 131P series pressure switch also has a selectable deadband feature which can be preset to fit most any application.

Compact, adjustable pressure switch for pneumatic and low impulse hydraulic process applications. Using our efficient Nega-Rate® Belleville disc spring, we offer superior set point stability and vibration resistance. The 131P series pressure switch also has a selectable deadband feature which can be preset to fit most any application.

Compact, adjustable pressure switch for pneumatic or low impulse hydraulic process applications. Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance.

Compact adjustable hazardous area pressure switch for low to mid-range process applications. Efficient Nega-Rate® Belleville disc spring for set point stability and vibration resistance. Stainless steel wetted materials and hermetically sealed, explosion-proof electricals make this hazardous area pressure switch ideally suited for hazardous and corrosive media or environments.

Versatile Nega-Rate® Belleville disc spring pressure switch for a wide range of applications. Series 200P (piston sensor) for hydraulic applications up to 10000 psig system pressure.

Versatile Nega-Rate® Belleville disc spring pressure switch for use in hazardous areas. Series 200P (piston sensor) for hydraulic applications up to 10000 psig system pressure.

Versatile Nega-Rate® Belleville disc spring pressure switch for a wide range of applications. Series 201P (piston sensor) for hydraulic applications up to 10000 psig system pressure. Externally adjustable for convenient set point changes.

A sealed piston sensor with a efficient Nega-Rate® Belleville disc spring makes this switch well suited for high impulse hydraulic applications.

A sealed piston sensor with a efficient Nega-Rate® Belleville disc spring makes this switch well suited for high impulse hydraulic applications with tamper-proof set point.

Compact, adjustable pressure switch for high pressure hydraulic process applications. Using our efficient Nega-Rate® Belleville disc spring, we offer superior set point stability and vibration resistance.

Compact, adjustable pressure switch for high pressure hydraulic process applications. Our combined piston sensor and efficient Nega-Rate® Belleville disc spring offers superior set point stability and vibration resistance.