25 ft 7-Way RV Blade Trailer Wiring Harness

87.76This 7-way inline trailer cord is designed for connecting trailer-side electrical circuits to a compatible towing vehicle. The 7-pin RV blade configuration supports common trailer functions such as lights, brake signal wiring, turn signals, ground, and auxiliary power when properly wired. Its 25 ft length provides practical reach for trailers, campers, RVs, utility trailers, and similar towing setups. The heavy-duty cable design and double-prong connector layout help maintain a stable connection during regular towing use.

Technical Details:

• Type: Trailer-side wiring harness / extension cord
• Connector style: 7-way RV blade plug
• Pin configuration: 7-pin / 7-pole
• Length: 25 ft
• Contact design: Double-prong connector layout
• Suitable for: Trucks, campers, RVs, trailers, caravans, utility trailers, and towing vehicles
• Use cases: Trailer lighting, brake wiring, signal circuits, auxiliary power connections, and trailer rewiring projects