Connecting wires for easy breakdown of sim pit

[Shawn]

I am building a modular pit and want to be able to disconnect wires easily so I can move the parts around. I was looking at 3 pin connectors on ebay and thought these might work as long as I label all the wires so I can put it back together easily. Anyone have any experience with these, will this work? I was going to solder the loose wires to a pot/rotary etc and then solder wire to the male end, long enough to reach the bodnar board, the connection would be between the two.
http://www.allpinouts.org/images/6/67/Connector_mb_fan_3pin.jpg