Neodyn 122P NEMA 4X, 7, 9 and 13 Pressure Switch - Internal Adjustment

Description

Neodyn 122P Series sets the standard for reliability in hazardous locations. At the heart of this device is the efficient Nega-Rate® Belleville disc spring, a technology that provides exceptional set point stability and vibration resistance. This snap-action mechanism ensures that the Neodyn 122P NEMA 4X, 7, 9 and 13 Pressure Switch delivers accurate repeatability, eliminating the drift often associated with conventional tracing elements.

Optimized for Chemical Compatibility

Engineers often face challenges when selecting switches for aggressive media. The 122P addresses this with a wide selection of wetted materials and a durable 316 stainless steel exterior and interior. Coupled with hermetically sealed, explosion-proof electrical assemblies, this switch offers complete atmospheric protection. The internal, slotted adjustment nut with a range scale facilitates precise field calibration without exposing the internal components to the environment, ensuring safety and longevity in volatile zones.

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Brand

Neodyn

ITT Neo-Dyn® is a leading manufacturer of high quality and reliable industrial switches. Our compact adjustable switches, pressure switches, hazardous area switches, vacuum switches, and temperature switches support a variety of applications throughout the world. Our legacy of competitively priced products and on time delivery, guarantee that you have the proven performance in the product that you need to support your specific requirements when you need it most. With a strong focus in the aerospace, general industrial, energy and chemical markets, we are your first choice for all of your switch product needs.

Specifications

Electrical: Snap action electrical switch assembly listed by Underwriters’ Laboratories, Inc., FM Approval and CSA International
Electrical Connection: 1/2 NPT male conduit connection with PVC insulated 18 AWG, 18” long leads
Pressure Connection: 1/2 NPT Female
Temperature Range*
- Ambient: -40°F to +180°F (-40°C to +82°C)
- Media: -40°F to +250°F (-40°C to +121°C)
Adjustment: Internal, slotted adjustment nut with range scale
Shipping Weight: Approximately 2 pounds

*Temperature limits change with O-Ring selection. See Electrical Assembly specification sheet for Temperature Class Ratings.

Features

Compact and adjustable design suitable for low to mid-range processes
Efficient Nega-Rate® Belleville disc spring ensures set point stability and vibration resistance
316 stainless steel body and interior construction for superior corrosion resistance
Hermetically sealed, explosion-proof electrical assembly for atmospheric protection
Internal, slotted adjustment nut with easy-to-read range scale
Wide selection of wetted materials available for various media compatibility