check the picture to see.
http://imageshack.us/f/571/87869457.jpg/
So I was playing today and one of my team members was trapped behind the gate. The switch activated before he had a chance to step on it.
Okay here's what happened. One player was already disconnected and was standing on switch. Three of us were running to it, just as soon as I touched the switch, it activated and locked the other player out.