The HONEYWELL 12TW1-56M is a MICRO SWITCHâ„¢ Miniature Toggle Switch that is part of the TW Series. This switch features a Double Pole Double Throw (DPDT) 3 Position configuration with Special Circuitry (Mom. On - On - On) for unique switching applications. It is equipped with Solder Terminals for secure connections and a 15/32 Inch Bushing for easy installation. The switch also includes a Mushroom-Style Locking Lever that is locked out of and into the extreme position, with an opposite keyway for added security. This switch meets Military Part Number MS27754-35M standards, ensuring reliable performance in demanding environments.