Wiring this utility trailer kit with poor instructions. Are these blue clips to splice the side lamp wire, or for something else? How do they work? Is there a better way ?

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Cargo and Utility Trailer Interior LED Light Kits. For 16' to 36' Trailers.

TIDY YOUR WIRE HARNESS - 7-way 100% copper blade molded into a heavy duty plug, provides a fast and simplified way for wires connection as well as

MICTUNING Heavy Duty 7 Way Plug Inline Trailer Cord with 7 Gang Junction Box - 8 Feet, Weatherproof

Cargo and Utility Trailer Interior LED Light Kits. For 16' to 36' Trailers.

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Wiring this utility trailer kit with poor instructions. Are these blue clips to splice the side lamp wire, or for something else? How do they work? Is there a better way ?

How to Wire a Harbor Freight Haul-Master Utility Trailer - Mother Daughter Projects

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