The Winchester CP-MS25-20PW is a 25 Amp, 120/277VAC, Power Limited, Momentary Contact Pushbutton Wall Switch. It is UL rated to be used in damp/wet and non-hazardous locations. It is intended for use with most lighting, HVAC control and non-power limited control applications. It features a spring-return-to-off momentary switch with a textured white finish on the switch face, a green pilot light for easy on/off operation and a back-box depth of 1.13 in. It is suitable for use in commercial, residential and institutional locations.