The A31ASQ12VDC2D is a heavy-duty, SPST-NO automotive relay from the A3 series, designed for high-current switching. It operates with a 12VDC coil that has a nominal resistance of 80 Ω and consumes 1.8W of power. Its heavy-duty contacts are rated for 80A at 14VDC, with a maximum switching power of 1120W. This model features a sealed construction, quick-connect terminals for installation, and an integrated diode for coil suppression. With a wide operating temperature range of -40°C to +125°C, it is ideal for demanding automobile and lamp accessory applications.