The HONEYWELL 423AC2-E9 is a MICRO SWITCHâ„¢ Door Switch designed for reliable and efficient operation in various applications. This switch features a Single Pole Double Throw (SPDT) configuration and is capable of handling up to 21 A of current at 125/250/277 Vac. It offers a 3-position functionality, with push-momentary and pull-maintained options.The switch comes with a high strength thermoplastic rod actuator, threaded with a 4-40 UNC thread for easy installation. It is supplied with a V7 Basic Switch for enhanced durability and performance. The termination is made using a 6.35 mm x 0.81 mm [0.250 in x 0.032 in] quick connect spread for convenient wiring.This MICRO SWITCHâ„¢ Door Switch is UL, CE, CSA, and ENEC certified, ensuring its compliance with industry standards for safety and quality. It is an ideal choice for various door applications where reliable and precise switching is required.