Can Trailer 7-Way with Double Pins be Adapted to Single Pins
Updated 12/15/2025 | Published 11/28/2024
Question:
I have a 7 way double pronged trailer plug end. On my 21 ram I have read that I need to use a single blade male plug. Do you have an adapter to adapt what I have to the single 7 way blade?
asked by: Taylor S
0
Expert Reply:
Hey Taylor,
We have some single blade 7-Way connectors for your trailer, but you'll have to replace it completely with the 7-Way Round RV Style Trailer Connector # A7WCB. You'll need to cut off your current 7-Way and install this one in it's place. Just connect the wires per function and you'll be good to go.
expert reply by:
Jon G
0
Product Page this Question was Asked From
7-Way Round RV Style Trailer Connector - Trailer Side
- Trailer Wiring
- Trailer Connectors
- Trailer End Connector
- 7 Blade
- Plug Only
- Optronics
more information >
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Jerred H.
12/15/2025
Hey Taylor, how did things go after switching to the 7-way round RV-style connector on your trailer? Your results could really help others trying to match older plugs with newer truck connections.