Review on 🔌 CURT 4-Way Flat to 7-Way RV Blade Trailer Wiring Adapter for Vehicle-Side by Evan Haynes

Good news and bad. This allows you to connect one trailer to two trailers using a 7 pin HD round to 4 pin flat connector, but this will ONLY provide safety lights. curves and traffic lights. This will NOT allow the trailer electric brakes to work. So use it wisely if you have powerful brakes on your tractor and a light trailer with a 7 pin connector. To achieve this, this connector adapter works perfectly. Just note that if you use the plug you will not have TRAILER ELECTRIC BRAKES.