A key switch is a switch that can be activated only by the use of a key. They are usually used in situations where access needs to be restricted to the switch's functions. Key switches are available as components with solder connections, and are available with a variety of ampere ratings. They may use tubular or other specially-shaped keys for extra security. Our key switches are excellent for high traffic areas, such as offices, convenience stores, building entrances and exits. Ask one of our product specialists how to incorporate a key switch in your magnetic lock or electric strike arrangement.