The GRAYHILL part 90HBW04PT is a high-quality DIP switch designed for applications requiring simple on/off control. This single-pole, single-throw switch features 4 recessed slides for easy operation and a rating of 0.1A at 30VDC. With a gull wing design and a lifespan of 2000 cycles per switch, this SMD tube switch is ideal for use in electronic devices where compact size and reliability are important.