Acceleration sensitive—measures total destructive shock
The 375A and 376A Vibraswitches are identical to the 365A and 366 models, except that they incorporate built-in electronic circutry for start and/or monitoring time delay functions for the prevention of false shutdowns resulting from transient vibrations. All models include provisions for remote reset. The 375A is FM approved. The 376A has a NEMA 4 enclosure. Both require 120 VAC power.