The AZ2151 series through-hole power relay, featuring a contact material of Silver Tin Oxide, is designed for high-performance applications with a maximum operating temperature of 211 °F and a minimum of -67 °F. With a coil resistance of 155 Ohm and a coil voltage of 12 VDC, this relay offers efficient power consumption at 0.9 W. The SPST-NO contact configuration ensures reliable operation, with a contact current rating of 30 A or 40 A. Switching voltage is rated at 300 VAC, making it suitable for a wide range of power control tasks. RoHS compliant and featuring solder termination, the AZ2151 is ideal for environmentally sensitive projects in need of a durable and high-capacity relay solution.