How to build a $20 47A power supply

[mistercrash]

Thanks for responding, I know I can easily put a switch on the power cord but my PS is self contained and not part of a bigger case. That is why I wanted a way to put a switch on the small wires used to connect the pins together, so the switch can be small and be part of the small box I made for the two PSs. Maybe I'll end up putting the thing in a case, yours looks real good by the way.