Hopkins

4 Wire Flat Extension with Ground (32").  Utilizes an exterior vehicle frame ground with ring terminal.  Includes dust cover, ny-ties, ground screw, and grease packet.  corrosion resist

4 Wire Flat Extension with Ground (48").  Utilizes an exterior vehicle frame ground with ring terminal.  Includes dust cover, ny-ties, ground screw, and grease packet.  corrosion resist

4-way Round to 4-way Flat Adapter

For 5th Wheel and Gooseneck Trailers.  Significantly reduces the time when installing or replacing a truck bed connector.  Maximum durability and enhanced weatherproofing.  Retains vehi

6 Pole Round to 4 Wire Flat with LED Test Lights.  LEDs verify vehicle side wiring is correct, built-in troubleshooting.  Includes dust cover.  Impact and corrosion resistant.

6 Pole Round to 4 Wire Flat. Die-cast zinc for durability (6-way plug).  Flexible wire increases installation options.  Includes dust cover.

6-way round pin to 4-way flat

6-Way Round to 7 RV Blade Adapter

7 Pole Round to 6 Pole Round (center pin auxiliary). Includes dust cover for protection. Easy-pull grip design.  Center pin on 6 pole round is set for auxiliary power.

7 Pole Round to 7 RV Blade. Protective convoluted wire tubing protects wires.  Flexible wire provides extra reach.

7 RV Blade to 4 Wire Flat.  Includes dust cover.  Flexible wire provides extra reach.  Impact and corrosion resistant.  Protective wire covering.

7 RV Blade to 4 Wire Flat with LED Test Lights.  Includes function testing LEDs.  Includes dust cover.  Impact and corrosion resistant.

7 RV Blade to 5 Wire Flat.  Impact and corrosion resistant.  For use with marine trailers equipped with surge brakes.  Includes dust cover.

7 RV Blade to 6 Pole Round (center pin auxiliary).  Includes dust cover.  Impact and corrosion resistant.  Easy-pull grip and corrosion resistant tin-plated terminals.  Universal c

7 RV Blade to 6 Pole Round with LED Test Lights (center pin auxiliary).  Built in troubleshooting.  Function testing LEDs.  Universal center pin auxiliary can be switched to electric br

7 RV Blade to 6 Pole Round with LED Test Lights (center pin electric brake).  Built in troubleshooting.  Function testing LEDs. Universal center pin auxiliary can be switched to electric bra

7 RV Blade to 7 Pole Round. Die-cast zinc for durability. Flexible wire provides extra reach. Protective convoluted wire tubing. Impact and corrosion resistant.

7 RV to 6-pole, 5 and 4-Wire Flat Adapter. Patented Quick-Change plug on the 6-Pole terminal quickly accommodates 6-pole wiring codes. Multi-Tow Adapter provides four different trailer towing options

7-way blade to 4-way flat adapter

7-way Pin to 4-way Flat Adapter