MADE IN THE USA
Switches

Pneumatic, Temperature & Pressure Switches

Unlike competitors’ switches, that “creep” between on and off, Nason pressure switches, pneumatic switches, and temperature switches are built for reliable positioning. Made in the USA, these compact and customizable switches feature a snap-action device, which makes their design more precise and repeatable. Their elastomer diaphragms or pistons move a precise .040 of an inch to ensure accurate, instantaneous contact under all operating conditions.

Our pneumatic, temperature and pressure switches are UL, CSA, and military approved with an operational life of over one million cycles and a large variety of electrical connections. Need a switch with specs you don’t see? Just ask us. We’ll be happy to custom build it for you.

Pressure Switches

Vacuum Switches

With factory preset or field adjustable versions, vacuum models range from 1" to 29"Hg. These switches are 100% tested for accuracy and are available as NEMA 4 and 13.

Temperature Switches

Nason temperature switches are available in a wide range of configurations with models in snap disc or bellows design for high reliability with shock and vibration, or as a bi-metal immersion temperature switch for low voltage/low current applications.

Electrical Options

Nason offers a wide variety of electrical connection options for switches, including male and female sealed, military connectors, male and female conduit, quick connect and more.
Configure Your Part Now