10250T, 30.5 mm, Heavy-Duty, 40 mm, NEMA 3, 3R, 4, 4X, 12, 13, Illuminated, Three-position, Maintained push, momentary pull, Standard, Red actuator, Plastic bus, EMERGENCY STOP, Incandescent, full voltage light unit, 2NC, 24 Vac/dc LUV