The 8632A is a miniature momentary pushbutton switch with solder lug terminals and 1/4" (6.35mm) bushing, featuring single-pole or double-pole configurations with ON-MOM and ON-ON alternate action options. It is rated for 3A 250VAC, 6A 125VAC, or 4A 30VDC with gold-plated brass or silver contacts, and delivers an initial contact resistance of 10 milliohms maximum and insulation resistance of 1000 megohms minimum at 500 VDC. The switch provides a total travel of 0.106" (2.7mm) with pre-travel of 0.086" (2.2mm) and over-travel of 0.019" (0.5mm), and is rated for 30,000 electrical cycles minimum at full load. Operating over a temperature range of -40°C to +85°C with an actuation force of 800±300 grams, the 8632A is constructed with nickel-plated brass actuator and bushing, stainless steel housing, and dialyl phthalate case with epoxy terminal seal. This switch is ideal for industrial control panels, instrumentation, and applications requiring reliable momentary or alternate switching action in compact form factors.