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Limit/Interlock Switches

81 Results Found that Include 895 Products 

Results per page: 16 | 32 | 48
  • HONEYWELL MICRO SWITCH
  • Miniature Limit Switch
  • Multiple product options available

Enclosed Limit Switch,Top Actuator,SPDT
  • DAYTON
  • Enclosed Limit Switch, Top Actuator, SPDT
  • Item # 12T914
  • Mfr. Model # 12T914
  • Enclosed Limit Switch, Wobble Stick, Top, Electrical Connection Screw Terminals, 1/2 In.-14 NPT Conduit...More

Limit Switch,Wobble Coil, Side,SPDT
  • HONEYWELL MICRO SWITCH
  • Limit Switch, Wobble Coil, Side, SPDT
  • Item # 12U162
  • Mfr. Model # BZE6-2RN18
  • Limit Switch, Actuator Style Wobble Stick, Actuator Location Top, Actuator Length 4.29 In., Contact Form...More

Results per page: 16 | 32 | 48

Heavy-duty limit switches and interlock switches from Grainger are designed to protect people and equipment from malfunctioning machinery. Choose from a wide selection of body styles, contact arrangements and operators. A typical limit switch, rotary switch, or magnetic switch automatically monitors the travel limits of a particular device and can activate or deactivate power to machinery when travel limits have been exceeded. A key switch operates in the same way as a limit switch, but it requires that a key be inserted for the interlock switch to be activated.