Adapter - 7-Way RV Blade to 6-Way Round Trailer - Center Pin AuxiliaryThere are several different types of connectors used to supply power from a tow vehicle's electrical system to a trailer's wiring system. Some trailers only need the bare essentials—running lights, brake lights, and turn signals—while others require a connection for reverse lights, electric brakes, and auxiliary power. With connectors ranging from simple to complex, it may be the case that the connection between a vehicle and the trailer is not a perfect match. For example, a truck may be equipped with a 6-way round socket, but the trailer may have a 4-way flat plug.For this very common problem, CURT offers a quick and simple solution in the form of an electrical adapter. An adapter is an electrical device that allows a connection to be made between a mismatched trailer plug and a vehicle socket. It easily plugs into a vehicle's electrical socket and usually requires no additional wiring. CURT offers an array of adapters to accommodate most types of plugs and sockets, including 4-way flat, 4-way round, 5-way flat, 6-way round, 7-way RV blades, and more. This electrical adapter is designed to adapt a 7-way RV blade vehicle socket to fit a 6-way round trailer plug (center pin for auxiliary power). It features quality plastic construction and requires no splicing. All CURT wiring and electrical products come with a one-year limited warranty to give drivers the assurance to confidently tow. Features:Adapts a 7-way RV blade vehicle socket to fit 6-way round trailer plugsA simple plug-and-play design eliminates the need for cutting or splicing6-way connects tail, brake, turn signals, electric brakes, and auxiliary powerSpecifications:Hub Warehouse: D25Part Type: 7-way electrical adapter Product: Electrical adapter Warranty: One-year limited warranty*Center pin designated for auxiliary power