I purchased this from RMATV and I thought WOW that’s just what I need. After installing my auxiliary fan for my P1K5 I had a terrible time getting the terminal bolt started back to tighten up. I only have one battery, and at the time I had a winch, the auxiliary fan, and I wanted to hook my battery tender up and just plug it in. No way was the original bolt going to be long enough for that. So I forgot about it and last week I ran across this and I installed it today. You can add up to 6 wires to each side. Now I have my winch ( new one ordered from the club store) my auxiliary fan, and my battery tender. Rocky Mountain has 2 different brand, I bought the cheaper 1. So far everything works great, I did have to bend the hook out of the factory positive and negative cables where they connect to the terminal and make them flat. I still have room for two more accessories.