22.5 mm, Non-metallic, Heavy-Duty, Watertight/Oiltight, Pilot Device Enclosure, Dark Gray over Light Gray, Polycarbonate, 1 Element, 2 Contact Block Depth, NEMA 1, 3R, 4, 4X, 12, 13. Must add: item 509025 (PG16-1/2NPT) K.O Adapter.
Pushbutton Enclosure, 1-Hole, 22mm, Dark Grey/Light Grey, N4X, IP66, Plastic, Empty, Rated for Outdoor
Also known as: 320500312503, MEP1-0, ABBMEP10
