Additional Details ------------------------------ Product description: A plunger switch has an actuator that makes or breaks the circuit contact when its button is depressed. A momentary switch, sometimes called a spring return switch, automatically returns to the rest position. A normally off switch (also called a normally open circuit), remains in the off rest position until pressure is applied to the actuator. Single pole, single throw (SPST) is a two terminal switch that opens or closes one circuit.; ; Brand Name: Jandorf Amps: 0.25 amps Number of Poles: Single Pole Switch Type: Momentary/Normally Off Product Type: Appliance Switch Color: Black/Silver Number in Package: 1 pk Wall Plate Included: No Packaging Type: Carded Volts: 125 V UL/CSA Listed: UL Listed Nylon Yes