The AML21BBA2AC electrical push-button switch from Honeywell features DPDT circuitry with either silver or gold contacts. It offers momentary or two-position alternate action (push-on and push-off) operation. Designed from metal or plastic, it provides instant tactile feedback and is suitable for use in home, commercial, mechanical, and electronic applications. Please note that to operate the switch with a lamp, the user must order and install a compatible lamp separately. As a type of biased, momentary switch, it functions on the simple electric switch principle, requiring a push to toggle between 'on' and 'off' states.