Saia-Burgess is a global manufacturer and supplier of electronic components, including switches, sensors, relays, connectors, and other light components. The 404019/464407 part of the Saia-Burgess product line is an arrow switch, a small yet reliable switch designed to easily control the flow of electricity. The 404019/464407 part has a single pole, double throw (SPDT) contact configuration, and is rated to withstand up to 20A 250VAC, or 10A 28VDC. It is made of durable plastic and is UL approved, making it suitable for commercial and industrial applications.