Af Series - Plain White 4 Way Push Button Light Switch

Four-way switches are used in combination with three-way switches. There are four terminals that provide two sets of toggle positions on a four-way switch.

Most push button switches function in the same way. Pressure is placed on the button or actuator, resulting in the depression of the internal spring and contacts and the touching of stable contacts at the bottom of the switch. This process will either close or open the electrical circuit. The repeat application of pressure will cause the spring to retract and alter the status of the push button connection.