These small panel mount momentary pushbuttons are easy to install in any panel / box / enclosure and don’t take up too much room. The button has great feel and a decent amount of spring return. The button features a MOM-OFF contact arrangement, meaning that when it is pressed the contacts are shorted closed, completing your circuit. The button includes a nut and washer required for panel mounting – all you have to do is drill the hole and connect the wires!