Description Adapts a 7-way RV blade vehicle socket to fit 4-way flat trailer plugsSimple plug-and-play design eliminates the need for cutting or splicing4-way flat output connects tail lights, brake lights and turn signalsLED tester confirms proper function of vehicle-side wiring connectorDust cover keeps connector clean when not in useLED tester confirms proper function of vehicle-side wiring connectorDust cover keeps connector clean when not in use
Curt Electrical Adapter With Tester 7-Way RV Blade Vehicle To 4-Way Flat Trailer
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