The HONEYWELL part 66AT22-3D is a MICRO SWITCHâ„¢ Sealed High Accuracy Toggle Switch designed for precise and reliable performance in demanding applications. This switch is part of the AT Series and features a 6 Pole Double Throw (6PDT) 2 Position (On - On) configuration, meeting the specifications of MIL-S-8805/4 Basic Switches. It is equipped with H58 terminals and a locking lever with a white button cap, allowing for easy operation and secure locking in the "Locked Out Of Center Position". Additionally, the FAA-PMA approval ensures that this switch meets the rigorous standards set by the Federal Aviation Administration. Trust the HONEYWELL part 66AT22-3D for superior functionality and durability in critical aviation systems.