Explosion proof pull-wire switches

steute Technologies offers a wide range of explosion proof pull-wire switches that can be used to start machines or open and close power doors, gates and barriers. Our explosion proof pull-wire switches come with either slow or snap action and are suitable for use in hazardous areas including Ex Zone 1 (areas with hazardous gas, vapors or mists) and Ex Zone 21 (areas with hazardous powder or dust).

Ex 95 WH/90°
  • Ex zone 1 and 21
  • Thermoplastic enclosure
  • Slow action
  • 2 contacts
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Explosion proof pull-wire switches Ex 95 WH/90°
Ex 61 Z / ExM 61 Z
  • Ex zone 1 and 21
  • Metal enclosure
  • Slow or snap action
  • 2 contacts
  • Cable
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Explosion proof pull-wire switches Ex 61 Z / ExM 61 Z
Ex ZS 71 Z
  • Ex zone 1 and 21
  • Metal enclosure
  • Slow action
  • 2 contacts
  • Cable
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Explosion proof pull-wire switches Ex ZS 71 Z
Ex ZS 75
  • Ex zone 1 and 21
  • Metal enclosure
  • One-side actuation
  • 4 contacts
  • Wire length up to 130 m
  • Cable
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Explosion proof pull-wire switches Ex ZS 75