50/30/20 UNMTR surface box CHU1N7N4NS

Don’t want to charge for electric use?  This unmetered surface box has both 50 amp and 30 amp service.  Add a meter kit at any time.

SKU: CHU1N7N4NS Categories: ,


Constructed of heavy gauge steel, this 50/30/20 Eaton post-mount surface box is NEMA 3R rated for outdoor use and finished with a gray polyester powder-coat paint.  The receptacle door swings up to open and can be locked.  Units come factory wired and are assembled with breakers and receptacles installed and has loop-fed lugs.  Canada cUL approved.


Download product Cut Sheet

Additional information


Amp Rating

Receptacles & Breakers



Loop-fed Lugs


Request More Product Information

Thank you for your interest in B&B Electrical products. Please fill out the required fields below, or call us toll-free at 888-391-3802 to speak with a representative.

  • Please provide a brief description of what we can assist you with.