Weatherproof Enclosure and Heater Option

The polycarbonate enclosures is intended for indoor or outdoor use to protect equipment from corrosion, dust, rain, extreme temperatures and unauthorized access or inadvertent contact with the controls and wiring located within the enclosure.  Typical equipment which may require outdoor installation include duct detectors, fan run/stop status modules, damper open/closed position status modules, fan shutdown and damper control relays and modules.


  • Designed for technicians/installers by technicians/installers
  • UL Listed NEMA 4X rated
  • Install horizontally or vertically.  Install door swing right or door swing left
  • Clear door for viewing device condition/status and LED's
  • Two metal latchlocks which can be locked (requires lock--not included)
  • Metal backplate that measures 8-7/8" x 10-7/8"
  • One (1)  Duct Smoke Detector and one (1) heater both easily fit inside
  • Enough room to additionally install three (3) of our modules shown below using our MP2L Module Mounting Plate

NOTE:  Use our Heater for Weatherproof Enclosure to maintain temperature within manufacturer parameters when the outdoor temperature falls below 41°F (5°C).

Weatherproof Enclosure and Heater Option
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  • Item #: EZ-NEMA4X
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Price $495.00

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