Relay specification: Supply voltage: 12V Maximum current: 40A Coil resistance: 82Ω Number of terminals: 5 Connection width: 6.3 mm Dimensions: 28.5x28.5x25mm Mounting clip Socket specification: Number of wires: 5 Cable specifications: 3-16AWG, 2-18AWG Cable colors: red, black, yellow, white, blue Cable length: 14.5 cm