The GRAYHILL part 39-102 is a reliable and durable round push button switch designed for momentary contact applications. It features a single-pole, single-throw (SPST) configuration, normally open (N.O.) contacts, and a solder lug panel mount for easy installation. With a maximum current rating of 0.15A and a voltage rating of 220VAC, this switch is suitable for a wide range of panel mounted control applications. The round plunger design ensures comfortable operation and a tactile feedback, making it ideal for various industrial and commercial settings. Trust the GRAYHILL 39-102 for its high-quality construction and dependable performance.