This is a perfect choice if you are in need of a larger durable pushbutton! These metal (nickel plated brass) push buttons are a very tough, small, panel-mount momentary switch in a IP65 packaging. It is a SPST with 16mm threading. This button is perfect for basic pushbutton functions. Overall length (including leads) is 0.87" (23mm) and has screw terminal lugs for connection. These momentary buttons are rated up to 3A at 250v AC.