The Mosier PS01-B 1A, 250V Varistor Reed Switch is a reliable and high-quality electrical component designed for various industrial and commercial applications. This switch features a single pole single throw (SPST) contact configuration, making it easy to operate with its on/off method. With a maximum amperage of 250A and a durable glass material construction, this reed switch is built to last and provide efficient performance. Whether you need a switch for a single circuit or multiple circuits, the Mosier PS01-B offers the versatility and reliability you require.