MICRO SWITCHâ„¢ Miniature Toggle Switches: TW Series Double Pole Double Throw (DPDT) 3 Position Special Circuitry (Mom. On - On - On) Solder Terminals 15/32 Inch Bushing Mushroom-Style Locking Lever (Locked Out Of And Into Extreme Position Opposite Keyway) Military Part Number MS27754-35M