Wire Color Coding of Bargman 7-Way Super Sealed Vehicle Side Trailer Connector

Updated 08/26/2017 | Published 08/25/2017

Question:

I was wondering if you guys have had any reports on the Bargman 7-Way Super Sealed Car End w/ 4foot Cable. I just found Center pin is yellow white is white Blue is Blue going now counter clock wise looking into the plug green is now Brown, Red is now Black, Brown is now Green, and Yellow is now Red. Did cause me time and money solving the problem. Did I receive a cable that Bargman messed up or do they have their own trailer color coding I was not aware of? Regards, Robert Mosser

asked by: Robert M

Expert Reply:

The Bargman 7-Way Super Sealed Connector # 50-87-004 you received actually uses the standard wire coloring for camping trailers. The color code is labeled on the front of the 7-way's cap to try and make it easier. We always recommend to connect wires by function instead of by color since there are more than one standard and often times those are deviated from completely.

I've attached a picture of an RV standard 7-way that's common on camping trailers and is what the # 50-87-004 uses.

expert reply by: Charles S