Miniature Push Button Switch Contact Form SPST Number of Connections 2 Switch Function Off/Momentary On Terminals Spade Mounting Hole 1/2 in dia AC Contact Rating 3A @ 240V AC 6A @ 120V AC DC Contact Rating 5A @ 12V DC Stem Length 0.46 in Stem Dia and Thread Size 0.47 In.-32 UNS-2A Operating Temp Range 32 Degrees to 100 Degrees F Color Black Special Features Push Button for Horn Recommended Use For Remote Operation of Horn