HA Series Pushbuttons for Control Stations

  • 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 pushbuiton
    -Key-operated pushbutton
    -Mushroom stay-put emergency pushbutton
    -Mushroom turn-to-release emergency pushbutton
    -Rotary pushbutton
  • Mushroom stay-put emergency pushbutton/mushroom turn-to-release emergency pushbutton can be equipped with protection cover, please specify when ordering. Material of protection cover: stainless steel and PC, please specify when ordering.