I'm in this school of some sort. I'm not sure what was up about it, but for some reason I had brought along a white Playstation 1 Slim console, which I at some point was trying to plug in. I found this fuse box in a narrow corridor, got a cable and plugged it in. The cable had a small green light that showed there was current, even if the cable wasn't plugged on the console itself. I had some trouble plugging and unplugging it (I was afraid of damaging or burning it by plugging it directly, then some other things).