' Miniature Push Button Switch, Contact Form SPST, Number of Connections 2, Switch Function On/Off, Terminals Screw, Mounting Hole 1/2 In. dia., AC Contact Rating 6A @ 125VAC, 3A @ 250VAC, Stem Length 0.562 In., Stem Dia. and Thread Size 0.524 x 15/32-32UNS-2A, Operating Temp. Range 32 Degrees to 185 Degrees F '