BERLAT SAE Connector SAE to SAE Polarity Reverse Quick Disconnect Cable Plug Adapter for Solar Panel Battery Power Charger - 5Pack

If you order the long jumper cable with the plugs for quick disconnect got to have this adapter or it will blow your battery fuse

exactly what i needed

I needed a way to adapt my wiring project so that I wouldnt confuse my positive and negative wire paths. This was the easiest way to adapt and keep the red and black wires either positive (red) or negative (black). Im not done with my wiring project, but I cant wait to finish and give it a test run...

No problem with these adaptors, fit all the SAE connectors I have. I use to make gender changes from scratch with two SAE connectors, no more! Glad I saw these and bought them, really come in handy.

Just what we needed to easy match polarity without moving terminals.