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What's New — Help & Technical Guide

Everything You Need to Know About 7-Way Trailer Plugs

Posted by Paul Smith on

If your trailer has electric brakes, reverse lights, interior lights, or battery charging — it requires a 7-Way RV Blade connector. If you're converting from a 4-flat system or replacing a damaged harness, the solution depends on whether you're upgrading the vehicle side or trailer side. 7-Way Connector Styles Left: Trailer-side 7-Way RV Blade connector Right: Vehicle-side socket Standard 7-Way Wiring Code Color Function Recommended Gauge White Ground 10 Gauge Blue Electric Brakes 12 Gauge Green Tail / Running 14 Gauge Black 12V Hot 10 Gauge Red Left Turn / Stop 14 Gauge Brown Right Turn / Stop 14 Gauge...

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