Simple cover to prevent a switch from being used. For temporary or permanent lockout. Useful during events where guests often hit the wrong switch, or as a safety lockout if a particular circuit needs to stay on or off for a while.

Prints in ABS with no support. PLA probably Ok too.

Turns out switches don't all protrude equally. I'm adding a deeper-socket version to the available downloads. 11/24/2014.