4-Pin to 7-Way Trailer Plug Adapter, 4 Way Flat to 7-Way RV Blade Trailer Wiring Harness Adapter W/Mounting Bracket Reverse Connector Brake Wire Universal Truck Caravan

Product Specification: Type: T-Connector Material: Plastic Plug: 4-Way Flat to 7-Way Voltage: 12V Yellow Wire (from 4-Way Plug): Left turn signal Brown Wire (from 4-Way Plug): Tail lights Green Wire (from 4-Way Plug): Right turn signal Yellow Wire: Spare wire, backup White Wire: Attach to a vehicle ground point Blue Wire: Connect to output wire on brake controller Black Wire: Connect to fuse block or fused battery lead Package Included: 1 x Trailer Adapter Plug 1 x Mounting bracket 1 set Screws, Nuts

• High Quality: The trailer connector is made from heavy plastic for lightweight and durability. Brass terminals and tin contact offer better electrical conductivity. A well-sealed spring-loaded dust cover protects the connector from dust.
• Function: This adapter converts the 4-way flat socket to the 7-way round type socket, connecting the tail light, reverse light, turn signals, brakes, and auxiliary power, transferring the power from the vehicle to the trailer.
• Simple Setup: Standard round 7-way flat blade connector easily and tightly snaps into the trailer's existing socket and holds without any wiggle or loose, simple plug-and-play.
• Wide Application: The Heavy Duty 4-way to 7-way adapter, offers a trusted power supply for towing, well lights up running lights, tail lamps, RV camper lights, or other 4-pin led accessories. Compatible with most trailers, caravans, RV, car, boat, camper, etc.
• Easy to Use: This trailer light adapter converts 4 pin flat truck connector to a standard 7 way trailer plug RV blade socket, connects tail reverse turn signals, synchronizes the trailer's signal light, no splicing of wires needed, plug and play, easy to create custom plug-in wiring systems for towing solutions