The ALQ118 is a compact power relay designed for switching applications in home appliances and industrial equipment. It features a 1 Form C contact arrangement with a Class B insulated coil rated for 18V DC and an operating power of 400 mW. This relay offers a high capacity of 10A, a surge withstand voltage of 8,000V between the contact and coil, and a high dielectric strength of 4,000Vrms. Housed in a small 10 x 20 x 16 mm sealed package, it operates reliably over an ambient temperature range of -40°C to +85°C. Its robust electrical characteristics and small footprint make it a versatile solution for power control circuits.