Explosion Proof Limit Switch

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.
Product Description, Dimensions and Specifications PDF

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

Download PDF Catalog

Credit Application

Please fill out our credit application for purchase orders and net terms.  icon Download here (67.54 kB)

Distributors Wanted

Apply to become an official protected distributor.  Click here to fill out our distributor application. (Online Form)

Valve Product Catalog

Download our 2017 product overview catalog or call us to request a copy.   Click here to download (3.8MB PDF)
Icon Fast Shipping
For All Orders
Icon Massive Inventory
Most Items in Stock
Icon Product Testing
Quality Assurance
Icon Customer Support
on all orders