Can Trailer be Wired for Backup Lights Using 5-Way Plug and then Converted to 7-Way

Question:

Can I hook up backup lights on a 5 prong plug and use a adapter plug that goes in my 7 way plug. Or will I have to buy a 7 way plug and wire it that way.

asked by: Jesse

Expert Reply:

Yes, you could wire your trailer to have backup lights by using a 5-way flat like the Hopkins Endurance Trailer Connector, # HM47910, and then use an adapter like the 7 Pole to 5 Pole Flat Wired Adapter, # A57WB, to be able to plug in to your vehicle's 7-way.

Although wiring the 5-way connector for backup lights and then converting to the 7-way will work, this will require more parts than what is necessary. I recommend just wiring in a 7-way connector like the Pollak Black Plastic, 7-Pole, Trailer Connector, # PK12706. This will not only allow you to connect the backup lights on your trailer but also connect directly to the vehicle 7-way.

If you don't have wire already, you can use our Primary Wire 16-Gauge, # 16-1-1, to wire your trailer for backup lights. This wire is sold by the foot so you can order just as much as you need.

I have included a picture and an article for you to check out.