Keeping it together Running a power cable can be a major challenge in some vehicles and sometimes there just simply isn't enough cable to finish the job. Harmony Audio has developed several wire couplers that are designed to work with specifically power and ground cables that allow you to safely extend a cable with minimal current transfer loss thanks to the set screw design. The Nickel Plated finish not only looks great but provides an ultra conductive surface. * 1/0 Gauge Wire Coupler * Nickel Plated Finish * Ideal for Power or Ground Cable * Set Screw ensures Tight Connection * Ultra Conductive

Harmony Audio HA-WC0 Car Stereo Power or Ground 1/0 Gauge Wire Splice Coupler - Nickel Plated.