Wiring for 7-Pin Round to 7-Blade Adapter
Question:
I need to be able to adapt from the 7-round pin trailer connector on a friends Prevost motorhome to 7-blade pin plug on my Roadmaster 146-7 umbilical cord that I use to connect my motorhome to my tow car. Is there a wiring diagram available for this adapter to show how the round pins are wired to the blade pins so I cab be assured that this would be a straight through adapter with no re-wiring needed? Thanks!
asked by: Dewey
Expert Reply:
There is not a wiring diagram for the Hopkins Trailer Connector Adapter - 7-Pole Round Pin to 7-Pole RV # HM47425 but I have added a photo showing the functions of a 7-pin round and 7-way RV blade style, which is what this adapter was intended for. The wires will match the functions shown without any type of re-wiring needed. The only thing you need to be sure of is that you have the same 7-way connectors, and if you do it is assured this adapter will work.
I have added a link to a video review for you to take a look at as well.
Product Page this Question was Asked From
Hopkins Trailer Connector Adapter - 7-Pole Round Pin to 7-Pole RV
- Trailer Wiring
- Wiring Adapters
- Single-Function Adapter
- 7 Round - Round
- Plug and Lead
- 7 Round - Blade
- Hopkins
more information >
Continue Researching
- Shop: Trailer Wiring
- Shop: Hopkins Trailer Connector Adapter - 7-Pole Round Pin to 7-Pole RV
- Article: Trailer Wiring Diagrams
- Shop: Vehicle Tow Bar Wiring
- Q&A: Semi Trailer Light Function Locations on Heavy Duty 7-Way Pin Connection
- Q&A: How To Wire Brake Buddy Battery Charger 39339
- Shop: Curt Powered Tail Light Converter with 4-Pole Flat Trailer Connector
- Shop: Pollak Replacement 7-Pole, RV-Style Trailer Connector Socket - Vehicle End
- Shop: Roadmaster Smart Diodes for Variable Voltage Incandescent Tail Lights - Qty 2
- Shop: 7-Way Round RV Style Trailer Connector - Trailer Side
- Shop: Pollak Heavy-Duty, 7-Pole, Round Pin, Trailer Wiring Connector - Trailer End
- Shop: Bright Way Switch Mode Battery Charger for Hydraulic Lift and Dump Trailers - 12V - 5 Ah
- Q&A: Adapter Recommendation for Going from 7-Way Round to Flat
- Search Results: heavy duty d rings
- Search Results: gooseneck and fifth wheel adapters
- Q&A: Pin Designations of the 7-way Round and the 7-way Flat on the 7-way Flat to Round Adapter
- Shop: Floor Mats
- Shop: Brake Controller
- Q&A: Hopkins 7-Round to 7-Blade Adapter Pins
- Video: Review of Hopkins Wiring - Wiring Adapters - HM47425
- Video: etrailer.com Ram Gooseneck Coupler Review
- Video: Review of Gen-Y Hitch Gooseneck Coupler - Spartan Shock Absorbing Gooseneck Coupler - 325-GH-7002
- Video: Review of Shocker Hitch Gooseneck Coupler - Shock Absorbing Gooseneck Coupler - SHK99MR
- Q&A: Adapter to Connect a Round 7-Way Trailer Connector on a Semi to a Gooseneck Trailer with a 7-Blade
- Q&A: Brake Controller Does Not Work when Using 7-Pole Round to 7-Pole Blade Adapter
- Search Results: 20.5 x 8.0 10
- Search Results: air over electric
- Search Results: 7 way connector coiled cable
- Search Results: 14 air line
- Search Results: trailer brake controller