The Magnecraft / Schneider Electric part W171DIP-21 is a reliable and high-quality reed relay. This component operates with a voltage of 5VDC and has a resistance of 500 Ohm. Its double-pole single-throw normally open configuration ensures compatibility with a wide range of applications. With a compact size of 19x7.62x7.49mm, this through-hole mountable relay offers ease of installation. Additionally, the W171DIP-21 is a dry type relay, ensuring dependable and efficient performance. Trust this Magnecraft / Schneider Electric relay for its durability and excellent switching capabilities.