Leviton 20 Amp Industrial Grade Heavy Duty 4-Way Locking Switch, Gray 1224-2GL - The Home Depot
This lightswitch-like thing with a slit in it. On the bathroom wall in my office. : r/whatisthisthing
P-S500K | K/E Electric Supply Corporation
Locking Industrial Grade, Toggle Switches, General Purpose AC, Single Pole, 20A 120/277V AC, Back and Side Wired Key Guide, Packed with Key | 4901L | Bryant