⚡ 10 AWG MC4 to 2 Pin Power Industrial Circular Connector Adapter Cable - Compatible with Furrion, Solar Panel Suitcase, Forrest River RV Ports, Grand Design RV's Industry (Female Positive) - by GRAYBULL Review

Had to read connector. Our friends also had to swap plugs. Two different settings. It doesn't really matter, it just hurts because nobody thought of it until they used it, and then of course you didn't have the tools with you. Once this is done, they work perfectly.

Works as expected except one of the connectors doesn't fit in smoothly and I have to press very hard to connect. It also doesn't snap together, so I'm concerned that it might trip if someone pulls the wire or trips over it at my campsite where I use a portfolio solar panel on the ground.

Update: Just a tip for folks. I ended up remounting Coleman. He, like most others, simply pulled the cable straight to the battery. Bad idea! Can easily fry your battery if you leave your panel plugged in. Passed through a fusible controller to get it right. Use this on a prewired Coleman. Suitable for Furrion plugs. So far it looks like a solid unit. It is well fixed in the socket. The wire seems to be in the 10-12 AWG range, I use it with 150 watt panels (max about 8 amps). The MC4 connectors