Explosion proof limit switch with aluminum housing and shatter proof dome. UL listed for both NEMA4, NEMA4X and NEMA7/NEMA9. Color coded for easy wiring, cams are serrated to lock together ensuring settings are secured against vibration.

Series LSN7 (Explosion Proof)

The explosion proof (NEMA4/7X) aluminum body limit switch and valve position monitor and limit switch is a great addition to your actuated valve package.  Easily determine the position of any valve setup with a quick glance on the industrial grade dome.  UL NEMA listed and complies to NAMUR mounting standards.  Stainless steel brackets are available as an option.

  • Heavy duty aluminum body
  • Shatter from visual reading dome
  • Temperature rating: -20C to +80C (176F)
  • Color coded wiring for easy installation
  • Sonic set cams are serrated to lock together – securing against vibration
  • Two piece indicator for long life and flexibility
  • Special circuit board eliminates all wiring from the limit switch to the terminal
  • Stainless steel brackets available as an option
  • Solenoid termination inside of the limit switch is possible