MICRO SWITCH™ Door Switches: AC Series, Single Pole Double Throw (SPDT), 21 A 125/250/277 Vac, 3 Position (Push-Momentary, Pull-Maintained), 4-40 UNC Threaded High Strength Thermoplastic Rod Actuator, Supplied with V7 Basic Switch, 6,35 mm x 0,81 mm [0.250 in x 0.032 in] Quick Connect Spread Termination, UL, CE, CSA, ENEC