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.
Part Number | Height | Width | Depth | Weight |
---|---|---|---|---|
NMPB70-1-22 | 110 mm | 80 mm | 70 mm | 0.2 kgs |
NMPB70-2-22 | 130 mm | 80 mm | 70 mm | 0.2 kgs |
NMPB70-3-22 | 180 mm | 80 mm | 70 mm | 0.3 kgs |
NMPB70-4-22 | 250 mm | 80 mm | 70 mm | 0.4 kgs |
NMPB70-1-30 | 110 mm | 80 mm | 70 mm | 0.2 kgs |
NMPB70-2-30 | 130 mm | 80 mm | 70 mm | 0.2 kgs |
NMPB70-3-30 | 180 mm | 80 mm | 70 mm | 0.3 kgs |
NMPB70-4-30 | 250 mm | 80 mm | 70 mm | 0.4 kgs |
NMPB85-1-22 | 110 mm | 80 mm | 85 mm | 0.2 kgs |
NMPB85-2-22 | 130 mm | 80 mm | 85 mm | 0.2 kgs |
NMPB85-3-22 | 180 mm | 80 mm | 85 mm | 0.3 kgs |
NMPB85-4-22 | 250 mm | 80 mm | 85 mm | 0.4 kgs |
NMPB85-1-30 | 110 mm | 80 mm | 85 mm | 0.2 kgs |
NMPB85-2-30 | 130 mm | 80 mm | 85 mm | 0.2 kgs |
NMPB85-3-30 | 180 mm | 80 mm | 85 mm | 0.3 kgs |
NMPB85-4-30 | 250 mm | 80 mm | 85 mm | 0.4 kgs |