hdroadking02

I use a Dedenbear co1 crossover delay box. I run in no-box and super-pro classes. I use to be able to show that the power was off to the delay box when I ran no-box. Now it’s required to remove the box from the car to run no-box. Can someone explain and show me a drawing of how to make a quick disconnect on the wiring so I can remove the box and not lose power to my transbrake and 2 step. I was wanting to use 4 pin trailer plugs if possible and will I need a dummy plug. Thanks