HA Explosion proof Push Buttons for Control Stations

Explosion proof Push 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 1, Groups A, B, C, D
• Five different ways of operation
  -Spring-return push button
  -Key-operated push button
  -Mushroom stay-put emergency push button
  -Mushroom turn-to-release emergency push button
  -Rotary push button
• Mushroom stay-put emergency push button and mushroom turn-to-release emergency push button can be equipped with a protective cover; please specify when ordering. Material of protection cover: stainless steel or Poly-carbonate, please specify when ordering.