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 10A @ 250V AC 20A @ 125V AC HP 1 1/2 hp Stem Length 0.562 in Stem Dia and Thread Size 0.317 in x 15/32-32UNS-2A Operating Temp Range 0 Degrees to 85 Degrees F Color Nickel Standards UL Recognized/ CSA Recommended Use Canister Vacuum Cleaner Applications