Review on 🏻 Powerful 6-Gang 12V Rocker Switch Box: Customizable Panel with 40 Amp Max, 12 AWG Wires, and 12 Volt DC Output for Auto, Marine, and More by Nate Jenkins

This junction box saves a lot of time. It comes assembled with main power cables and fuses installed. The 6 auxiliary wires are marked with small cable ties that match the markings on the front of the box. I took the box apart so you can see what it looks like inside. I always test something prebuilt to make sure it's in good condition before installing it. As you can see the internal wiring is divided into two groups of three 40A circuit breakers for each group. The 12 gauge main power wires go to the 40 amp fuses. Each block of 3 power wires is then connected to three separate switches using 14 gauge wire. A 20 gauge main ground wire is connected in series with each circuit breaker. The only reason I'm going to replace the daisy chain ground wires with separate ground wires from each switch is because the project I'm using this box in already has separate ground wires to use. I will also be using switches to power individual relays to avoid overloading the box itself by connecting directly to accessories. All crimp connections are very well made and have shrink wrap on all terminals, no loose wires or crimps. This is a nice well built junction box and I will be buying again for other projects.