Momentary Switch

This switch is a nice size for larger displays. It is sturdy, with a nice solid "click" when depressed.

The switch is a normally open momentary type. This means LEDs connected to it will be on only when the switch is depressed. Let go of the switch, the LEDs go out until you press again. This is a nice type of switch for interactive interpretive displays.

The unit is also threaded so it can be mounted in a panel. You would want to drill a 1/2 inch hole.