Inertia Switch Inc.

Inertia Switch Inc. is a full-service design, engineering, and manufacturing firm founded in 1950. We specialize in acceleration switches of all kinds, but we also manufacture limit switches, prostheses, incandescent digital displays, and many other standardized and unique products. For fifty years customers in every demanding field (military, aviation, space, marine, industrial, transportation, laboratory, medical, among others) have turned to us with exacting requirements for critical applications in often harsh environments.

We also specialize in OEM manufacturer of military & aerospace acceleration sensors, g-switches, shock indicators, safe/arm devices, 8805 style limit switches.

Primary Activity

Manufacturer of inertia switches, acceleration sensors, g-switch, impact sensors, crash detectors.