Vibration Switch__FFE

The Type 3171 E Ex ed (ATEX) is a low-cost explosion-proof vibration switch for protecting rotating plant and reciprocating machinery in hazardous areas. It has manual reset, S.P.C.O., D.P.D.T. or D.P.S.T. contacts, needs no maintenance after installation, and is adjustable to trip an alarm or shut-down above normal vibration levels.