Review on 🔌 Truck Upfitters' Trailer Enclosed 12V Junction Box: 6 Short Stop Circuit Breakers for 6&7-Way Trailers. Connect Lights, Brakes & 12V Power to Trailer Plug by Jeff Warne

What I like I haven't seen in years. Automatic switches! Let's just say I already have an uninterruptible junction box installed, when I happened upon this junction box I bought it. It's my personal opinion. The circuit breakers give the tractor's fuses a chance in the event of a short circuit in the trailer's electrical system. The circuit breaker gives you the opportunity to find the problem and when the circuit breaker opens it cools down and closes again and this process is repeated until the particular circuit is repaired.