NMHC SERIES NEMA TYPE 3R, 4X
Non Metallic Hinged Cover Enclosure
Application
Ralston’s NMHC Series enclosures are designed to provide protection indoors and outdoors, against dust, dirt, oil, and water for items such as: electronic and electrical controls and pneumatic components. The NMHC is well suited for corrosive environments.
Construction
The NMHC enclosures and transparent covers are made from injection molded polycarbonate material. The easily removed hinged cover is held secure with two captive screws. The cover is sealed with a polyurethane gasket. The NMHC is design molded to accept DIN rails. All enclosures come complete with wall mounting brackets. Metal interior mounting plates are available as an option.
Finish
The NMHC is high gloss light grey, or black upon request. Optional interior mounting plates are available in bare aluminum or steel painted with high gloss white powder paint.
Standards
NMHC enclosures are built to the requirements of NEMA Type 12 specifications for use with industrial controls in ordinary locations, type 13 for an oil and dust tight enclosure, and type 4,4X as a water tight corrosion resistant enclosure.
NMHC enclosures are cUL (for Canada), and UL 50 listed type 3R,4,4X,12,13 (file #E315456).
NMHC enclosures are CE type IP66
Special Orders
Custom units with special colours can be supplied on order.
Ralston’s Non-Metallic Enclosures are designed
to last in highly corrosion resistant areas. Fiberglass reinforced polyester ensures that our enclosures outlast
the competition’s. High-impact resistant, light weight, and
easy to machine, our non-metallic enclosures are a cost-effective solution for all indoor and outdoor extreme conditions.