The HONEYWELL part 12TW1-2D is a high-quality MICRO SWITCH„¢ Miniature Toggle Switch from the TW Series. It is a Double Pole Single Throw (DPST) switch with a 2 Position (Off - On) configuration and solder terminals for easy installation. The switch features a 15/32 Inch Bushing and a Mushroom-Style Locking Lever that ensures secure and reliable operation. This specific model, identified by the Military Part Number MS27721-22-1D, is designed for military applications and meets rigorous standards for durability and performance.