ALQ Non-Polarized Power Relays Panasonic ALQ series Non-Polarized Power Relays are compact relays with 10A rating and 1 Form A and 1 Form C contact arrangements. These units are small in size (10 x 20 x 16mm) and operate at ambient temperatures of -40°C to +85°C. Class B and Class F insulation is available. Other features include 8000V surge voltage and 4000V breakdown voltage between contacts and coil. The Panasonic ALQ series is suitable for use in household appliances such as air conditioners, refrigerators, and microwave ovens.