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5 Ft. Electrical Adapter Harness, 7-Way RV Blade Vehicle to 4-Way Flat Trailer

This electrical adapter harness is designed to adapt a 7-way RV blade vehicle socket to fit a 4-way flat trailer plug. It is constructed from quality plastic and requires no splicing.
Product Overview


  • Brand: CURT®
  • Product Number: 57271
  • Adapts 7-way RV blade vehicle socket to fit 4-way flat trailer plugs
  • UV-resistant coiled cable extends up to 5' without scraping the ground
  • Simple plug-and-play design eliminates the need for cutting or splicing
  • 4-way flat output connects tail lights, brake lights and turn signals
  • Durable molded plastic housing resists corrosion

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