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Non-Metallic Pushbutton Boxes

NMPB SERIES
NEMA TYPE 4, 4x, 6, 6p, 12 & 13

Water, oil & dust-tight pushbutton enclosures

Application

Ralston’s non-metallic pushbutton boxes are designed to provide protection against dust, dirt, oil and water for most standard water-tight pushbutton, switches and pilot lights. These enclosures are suitable for outdoor use.

Construction

The NMPB series is made from injection molded polycarbonate material. The door is pre-punched to accept 30mm or 22mm switches, pilot lights, and pushbuttons. Doors are sealed with water-tight gasket and are secured to the enclosure with non-metallic hardware to avoid corrosion.

Finish

Ralston’s non-metallic pushbutton boxes are light gray (RAL-7035).

Standards

The NMPB series is cUL approved to the requirements of NEMA type 4, 4X, 6, 6P, 12 & 13 specifications and carry a UL flammability rating of UL 94 5V.

Request a Quote Product Brochure Accessories

Part Number	Height	Width	Depth	Weight
NMPB70-1-22	110 mm	80 mm	70 mm	0.20 kgs
NMPB70-2-22	130 mm	80 mm	70 mm	0.20 kgs
NMPB70-3-22	180 mm	80 mm	70 mm	0.30 kgs
NMPB70-4-22	250 mm	80 mm	70 mm	0.40 kgs
NMPB70-1-30	110 mm	80 mm	70 mm	0.20 kgs
NMPB70-2-30	130 mm	80 mm	70 mm	0.20 kgs
NMPB70-3-30	180 mm	80 mm	70 mm	0.30 kgs
NMPB70-4-30	250 mm	80 mm	70 mm	0.40 kgs
NMPB85-1-22	110 mm	80 mm	85 mm	0.20 kgs
NMPB85-2-22	130 mm	80 mm	85 mm	0.20 kgs
NMPB85-3-22	180 mm	80 mm	85 mm	0.30 kgs
NMPB85-4-22	250 mm	80 mm	85 mm	0.40 kgs
NMPB85-1-30	110 mm	80 mm	85 mm	0.20 kgs
NMPB85-2-30	130 mm	80 mm	85 mm	0.20 kgs
NMPB85-3-30	180 mm	80 mm	85 mm	0.30 kgs
NMPB85-4-30	250 mm	80 mm	85 mm	0.40 kgs