The AMERICAN ZETTLER AZ9321-1A-12DEF is a reliable and versatile mini PC board relay designed for various electronic applications. With a compact size and a 12VDC coil, this relay is capable of handling up to 20 amps of current. Featuring a single pole, single throw (SPST) normally open (NO) configuration, it provides a reliable and efficient solution for controlling circuits and switching devices. This high-quality relay is suitable for use in a wide range of industries, including automotive, industrial, and telecommunications.