Automotive Switch Contact Form SPST Number of Connections 2 Switch Function Off/On Actuator Color Silver Body Color Black Termination Style Screw DC Current Rating 20 A @ 12V DC Includes Back Up Collar Nut Mount Type Panel Mount Mounting Hole Diameter 1/2 in Overall Height 2 1/8 in Overall Length 1 5/16 in Switch Type Toggle Switch Voltage Rating 12V DC