Limitex AP Explosion Proof Position Limit Switch

The Limitex AP expolosion proof position limit switch is designed to control the movement of overhead travelling cranes, hoists and machinery operating in hazardous / explosive environments.  The Limitex AP is ATEX and IECEx rated for zones 1, 2, 21, and 22, with an IP66 rating, ensuring a dust and water tight design.  The Limitex AP is tested and rated for operation in temperatures from -40°C to +60°C (-40°F to +140°F).  The cross design has rods that move to 3 or 4 maintained positions with movement every 90°.  The rugged enclosures is made of G20 cast iron and the cross rod support is made of a zinc alloy.  The Limitex AP is designed to last.

Features:

  •  2 or 4 snap action switches with 1NO & 1NC change-over contacts
  • Cross rods move to 3 or 4 maintained positions with movement every 90°
  • Available modular adapter with fixing points to simplify installation.
  • ATEX & IECEx rated for zones 1, 2, 21, and 22
  • IP66 rating (dust and water proof)
  • Temperature rating from -40°C to +60°C (-40°F to +140°F)
  • Switches rated for 1million operations (mechanical life)
  • Positive opening NC contacts for safety
  • Operation Frequency:  3,600 operations/hr