H318: 18″ Enclosure

The Nortek Security & Control Family of Brands

The Model H318 18″ Enclosure provides grid mounting space for Linear structured wiring components.


  • HC18A: Optional Enclosure Cover (not shown)
  • 18 inches high
  • 33 grid inches (2-16.5 inch columns)
  • Fits between studs
  • 16 gauge all metal construction
  • Flexi-mount system (slots and tabs allow for surface or flush mount)
  • New electrical knockout in bottom
  • Eight knockouts including two located on the side of the box
  • Accepts H290 or H291 power accessory
  • Optional H208 lock available
  • UL Listed

Installation Manual

Dealer Login

New Feature Developed

Please visit our Dealer Locator to verify your contact information is accurate. We’re constantly making updates to serve you and your customers.

Subscribe to Our Newsletter

Product Search