Toggle Switch, Number of Connections: 4, Switch Function: On/Off/ MAXIMUM VOLTAGE RATING IN VOLTS: 250.0 AC INCLOSURE TYPE: FULLY INCLOSED THREAD QUANTITY PER INCH: 32 NOMINAL THREAD SIZE: 0.469 INCHES NONPILE-UP CONTACT ARRANGEMENT: 2 POLE,SINGLE THROW,BOTH POSITIONS MAINTAINED CONTACT LOAD CURRENT RATING AT MAXIMUM RATED VOLTAGE: 10.000 AMPERES RESISTIVE AC THREAD SERIES DESIGNATOR: UNS TERMINAL TYPE AND QUANTITY: 4 SCREW