12V 2.4W 100A/120A Car Starting Relay Protective Automobile Current Power Control Module Vehicle Protector Replacement Accessory. Specification: Contact form: normally open, Lead ends: terminals, Number of stitches: 4, Voltage: 12V DC, Current: 100A / 120A, Coil power: 2.4W long-time operation, 4.8w intermittent operation, Size: 70 * 45 * 45mm/2.8X1.8X1.8in. Note: Due to manual measurement, different measurement methods and tools, the size may deviate slightly. Due to different shooting light, the picture may not reflect the actual color, angle and monitor display of the object.