7-Way Adapter Recommendation to Go From Semi Truck 7-Way to RV 7-Way

Question

Question:

Indeed an adapter that is a 7 way female round. Going to a 7 way. RV style female. . My rv. Has. Male. 7 way. Blade. And semi truck has. Male. 7 way. Pin. .. is there such an animal??..

asked by: Marc S

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Expert Reply:

The part # HM47425 is designed to plug into a 7-way round connector like what your semi-truck has and provide you with a 7-way blade type connector for your RV 7-way.

expert reply by: Jameson C

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Answer 1

Yes, you can just plug in your 4-Way to the Hopkins Endurance connector, #HM47200, ground it, and not connect the remaining wires if they are not needed. You can tape them up and stow them out of the way. For future reference, the blue wire would…

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Answer 2

You will need to hard wire the Tekonsha #TK63VR, on your 1996 Chevrolet CK Pickup. Hard wiring is straight forward and fairly easy to do. We have instructions and a video that I have linked below for you. From the Brake controller here are your…

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Answer 3

We actually sell a duplex cable that would be perfect for this application. Take a look at Jacketed 2 Wire, 10 Gauge, Brake Wire, #10-2-1. This is a jacketed wire with 2 wires inside, both are 10 gauge wires. It is sold in 1 foot increments so if you…

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Answer 4

Since your trailer has LED taillights we don't have a converter that will work. Normally we recommend the part #C56196 but this does not work with LED bulbs. Most likely have a converter already installed on the trailer wiring if it has been used…

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Answer 5

What I would do in your situation is take a trailer side 7-way like the #H20046 and make an adapter out of it for your camper. So when the camper is in your truck you could just plug in the adapter to the 7-way located in the truck bed. Without…

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Answer 6

Hello Juan, thanks for reaching out. There are a number of factors involved when converting a semi 7-way to an RV 7-way. Semis generally use a 7-pin round pin socket, similar to #PK11720. And RV style 7-way uses blades, like #PK12706. We do not offer…

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Answer 7

It's a wire color difference but not a function difference on the pins of the 7-way. The difference comes from the fact that the two different styles are representative of two different areas that uses trailers. Traditional is usually seen on…

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Answer 8

There isn't a plug-in style adapter for your application since the semi trucks have their brake lights separate from their turn signals. So what you'd want to do is install a 4-way first on the semi with the part #119190KIT and then convert…

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Answer 9

We do have converters that do separate out the combined brake light and turn signal but #TR118821 is not one of them. What you can use instead is tail light converter #118158 or #C56196. They both do the same thing. The white input wire is ground…

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Answer 10

There are two types of lighting circuits for vehicles and trailers which are separate systems and combined systems. A separate system will have a separate wire for the brake and turn signals whereas a combined system will have a single wire for the…

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Answer 11

If the trailer is one that is pulled by a motorcycle or a trailer designed to carry a motorcycle, you will need a converter in order to convert the wiring system used by the 6-Way to a 2 wire system used by trailer lights. The converter you can use…

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Answer 12

The 7-Way on a semi is not the same as a 7-Way round pin on other vehicles so that is why you are having a problem. If you do not need to tow a semi trailer then you can rewire the vehicle side 7-Way so that the proper circuits match up between it…

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7-Way Adapter Recommendation to Go From Semi Truck 7-Way to RV 7-Way

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