Water, oil & dust-tight pushbutton enclosures
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.
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.
Ralston’s non-metallic pushbutton boxes are light gray (RAL-7035).
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.
|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|