What are the Different 7-Way RV Wiring Configurations

Updated 03/26/2018 | Published 03/24/2018

Question:

Hello, Does the RV style wire the same as a non RV style 7 way? If not what is the difference? I need a new 7 way blade style for my trailer but im not sure which type to get. Thanks,

asked by: John E

Expert Reply:

There are two different styles of 7-way wiring typically seen. Traditional and RV Standard. The pins all have the same functions but the difference is the wire colors.

If you check out the picture I attached you'll see the two different versions in the left and center diagrams. The 7-way part # A10-7W10 that you referenced uses the RV standard style.

expert reply by: Jameson C