All of that loose wire is from the foot control pad. Dang thang is 20 foot long. Tried it, hated it. Gonna store it. The plug is one of those 3 prong 24V jobs available at Wal-Mart. I rigged 2 wires at 24V rather than a 3 wire run at 12V on the two carriers. That why there's a lot of tape wrapping the male end of the plug. I folded the 3rd wire over and taped it up to preserve the 3rd wire in case I wanted to re-do it at some point. Doesn't look great, but has the added benefit of something more substantial to hold on to when plugging and unplugging. Dern twist locks are outrageously priced.

Wannabe...