The 375A and 376A Vibraswitches are identical to the 365/366 models, except that they incorporate built-in electronic starting, monitoring or combination starting and monitoring time delay circuits. The 375A is FM approved. The 376A has a NEMA 4 enclosure. Both require 120 VAC power.

Other features include:

Acceleration sensitive—measures total

destructive shock

Adjustable set point range 0G to 4.5G

Local or electric remote reset

Optional rain-shield for unprotected

outdoor installations (Model 375A)

NEMA 4 weatherproof enclosure

(Model 376A)

Explosion-proof enclosure (Model 375A)