Let’s take a break from our regularly scheduled RV programming and look at their close cousin, the utility trailer! (Although a lot of this advice does apply to RVs as well. It’s just harder to wire an RV because of the underbelly.)

Wiring a small trailer is no easy feat. Even wiring (correctly) a simple 4-way trailer wiring harness requires several hours of labor. The last thing you want is for Mother Nature to undo all your hard work. So what’s the best way to protect your trailer wiring for the long haul (no pun intended)?

Why Does Trailer Wiring Need to Be Protected?

Trailer wiring is exposed to the elements 24/7. It requires protection from the following dangers: