MICRO SWITCH™ Subminiature Basic Switches: SM Series, Single Pole Double Throw (SPDT), 4 A 250 Vac, 0,069 N [0.25 oz] Maximum Operating Force, 15,88 mm [0.63 in] Integral Straight Lever Actuator, Double Turret Solder Termination, 9,5 mm [0.38 in] Mounting Centers, UL, CSA