The HONEYWELL 12TW1-50 is a MICRO SWITCHâ„¢ Miniature Toggle Switch from the TW Series, featuring a Double Pole Double Throw (DPDT) configuration with 3 positions and special circuitry (Mom. On - On - On). This military-grade switch is designed with solder terminals, a 15/32 inch bushing, and a standard lever for reliable performance in demanding environments. It is equivalent to Military Part Number MS27753-39, making it a rugged and durable choice for various applications.