Wall Mount Quick Release Hinged Cover




Ralston's NM3L 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 componets. The NM3L is well suited for corrosive environments. The optional inner panel can be mounted on the bottom, or the door of the enclosures.


All NM3L enclosures are made from injection molded polycarbonate material. The clear or solid hinged covers are held secure with stainless steel hinges. The cover is sealed with a polyurethane gasket. The NM3L is design molded to accept DIN rails. All enclosures come complete with wall mounting brackets and are pad lockable. Metal interior mounting plates are available as an option.


The NM3L is high gloss light grey. Optional interior mounting plates are available in bare aluminum or steel painted with high gloss white powder paint.


The NM3L is built to the requirements of NEMA type 4X for industrial use water-tight and corrosion resistance.

The NM3L is UL and cUL approved for USA and Canada.

Available Sizes

NM3L-201608: 20 x 16 x 8 (Solid Cover Enclosure)

NM3L-201608-C: 20 x 16 x 8 (Clear Cover Enclosure)

NM3L-242410: 24 x 24 x 10 (Solid Cover Enclosure)

NM3L-242410-C: 24 x 24 x 10 (Clear Cover Enclosure)

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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.

RALSTON METAL PRODUCTS LTD. Watson Plant: 50 Watson Rd., South, Guelph, ON, N1L 1E2
Phone: 1.519.836.2968 | Toll Free: 1.800.265.7611 | Fax: 1.519.836.9763
E-mail: service@ralstonmetal.com | General Inquiries