For many years, motorhomes have come standard with a 7-way socket. The power cords with pre-wired 7-ways will plug directly into a 7-way socket. Older motorhomes may use a 4-way socket. Use the power cords with pre-wired 4-way plugs for these applications. Roadmaster Flexo-Coil cords incorporate a heavy-duty coil that will extend and contract as you go around corners. Also, if you add a drop hitch or extension, the coils will stretch to accommodate it. Roadmaster's high quality power cords are water, oil and chemical resistant. The electrical plugs are injected with silicone sealant to prevent wires from fraying or shorting, and to seal out moisture that can cause corrosion.

 PROP 65 WARNING: This product may contain chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. Wash hands after handling. For more information, visit www.P65Warnings.ca.gov