Push Button Switch 10/15A 125/250V, SPST, Screw Terminal, Nickel - JANDORF 61122 A push button 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 ON switch (also called a normally closed circuit), remains in the ON 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. Push Button Switch-Momentary For Power Tool Applications Single Pole, Single Throw Normally On Function 15A-125VAC; 10A-250VAC 2 Screw Terminals Specifications Brand Name: Jandorf Amps: 15 amps Number of Poles: Single Pole Switch Type: Push Button Product Type: Power Tool Switch Color: Black/Silver Number in Package: 1 pk Volts: 125 volt Wall Plate Included: No A: Jandorf Material: Metal Packaging Type: Carded UL Listed: Yes