The APEM Inc. part 9633NAB is a highly reliable and durable push button switch designed for momentary contact applications. Featuring a round plunger and a single-pole, single-throw (SPST) configuration, this switch is a versatile choice for various electrical circuits. With a maximum rating of 1A at 250VAC and 30VDC, it ensures efficient and safe performance. The switch is designed for solder lug panel mounting, making it easy to integrate into your equipment or system. Trust the APEM Inc. 9633NAB for its exceptional quality, longevity, and precise momentary control.