The GRAYHILL part 4001 is a durable and reliable Switch Push Button. This switch features a normally open single-pole, single-throw (SPST) configuration, making it perfect for various applications. The round button design provides easy and comfortable operation. With a 1A rating and 220VAC maximum voltage, this switch is suitable for a wide range of electrical circuits. Its momentary contact ensures quick and precise activation. The solder lug panel mount allows for secure and stable installation. Invest in the GRAYHILL part 4001 for a high-quality push button switch that is built to last.