Miniature Push Button Switch Contact Form SPST Number of Connections 2 Switch Function Off/Momentary On Terminals Screw Mounting Hole 1/2 in dia AC Contact Rating 10A @ 250V AC 15A @ 125V AC Stem Length 0.562 in Stem Dia and Thread Size 0.345 x 15/32-32UNS-2A Operating Temp Range 32 Degrees to 185 Degrees F Recommended Use Shallow Back Panel Applications