Ex anti-two-block switches

Explosion proof anti-two-block switches from steute Technologies feature an electrical switch that is completely sealed in the housing to prevent equipment damage when the hook block contacts the boom tip on cranes and other lifting equipment. Our explosion proof anti-two-block switches are corrosion-resistant, cold resistant down to -40°C, offer high degree of protection IP66/IP67, 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 ZS 73 HES
  • Ex zone 1 and 21
  • corrosion-resistant
  • High degree of protection IP66/IP67
  • Cold-resistant down to -40°C 
  • 2 contacts
Ex anti-two-block switches Ex ZS 73 HES