Explosion-proof Control Buttons
- Explosion protection to
– CENELEC
– IEC
– NEC - Can be used in
Zone 1 and Zone 2
Zone 21 and Zone 22
Class I, Zone 1 and Zone 2
Class I, Division 2, Groups A, B, C, D - 2 versions of component
– Normally Open
– Normally Closed - 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 both be equipped with a protection cover, please specify when ordering. Material of protection cover: stainless steel or Poly-carbonate – please specify when ordering.
