Can be used inZone 1 and Zone 2Zone 21 and Zone 22Class I, Zone 1 and Zone 2Class I, Division 2, Groups A, B, C, D
2 versions of component-1 NO-1 NC
Six different ways of operation-Spring-return control button-Mushroom stay-put emergency control button-Key-operated control button-Rotary control button-Double control button-Mushroom turn-to-release emergency control button
Mushroom stay-put emergency push button/mushroom turn-to-release emergency push button can be equipped with protection cover, please specify when ordering. Material of protection cover: stainless steel and PC, please specify when ordering