Here's what happened, I have a 48" current usa orbit lighting system and one day it fell into my 55 gallon tank for a few seconds (long story). I dried everything out and went to see if it would work and when I plugged it in one of the what I would call "pig tails", the plastic piece that the wires go into and that you plug the light into, started sparking. I also have the current usa light system for a 10 gallon. So I cut the "pig tail" out of that light and used it in the 48" light. Works great, but now I want to use the 10 gallon light but don't want to cut the "pig tail" back out of the 48" light. Do you see my delima? The connector I am looking for is the square pin kind.
Thanks for the web site Marine Teng, I'll check it out.