The HONEYWELL MICRO SWITCHâ„¢ Miniature Toggle Switch, part 1TW1-1, from the TW Series, features a Single Pole Double Throw (SPDT) configuration with 3 positions (On-Off-On). It is equipped with solder terminals, a 1/4 inch bushing, and a standard lever design. This switch meets military specifications with the part number MS27716-21-1, making it a reliable and durable option for various applications.