Built-in socket with 1 USB socket, switchable and 1 power socket The socket (12-24 Volt) can be fastened with the enclosed screws. The cable connection is pre-assembled. With a lead cross-section of 2.5 mm², max. 16 A with a lead cross-section of 1.5 mm², the maximum load capacity is 20 A. Compare prices from: Procar in Electric & Electronics Components