What Type of Trailer Wiring Connector Is Right for You?
2018-10-13u2002·u2002Seven-Pin: A seven-pin trailer wiring connector adds even more capacities. It includes the capabilities of the various smaller pin sizes, so you have all the lighting functions, electric brakes and the 12-volt outlet. Again, this isn't something you need on a smaller trailer, but when you're towing a camper or an RV, it becomes much more ...
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