The HONEYWELL part AML21HBA2AB is a versatile and reliable push button switch designed for a wide range of applications. This SPDT switch features a square button with alternate contact capabilities, allowing for both N.O. (normally open) and N.C. (normally closed) configurations. The switch is panel mountable for secure installation and features quick connect/solder terminals for easy wiring. Trust in the quality and performance of HONEYWELL with the AML21HBA2AB push button switch.