next up, water heater switch using one of these 20A double pole switches
the plastic button itself is a bit flimsy though, i accidentally cracked one side off while trying to maneuver it into the gang box... let's hope the super glue works, I guess
finally got the dock for these, but unfortunately I don't usually end up in situations where I need a power bank while I'm in Singapore
it's 3d printed but it's also kind of jank (doesn't have the right resistors to trigger USB-PD output), but i don't think I'd need to use five in a single day, so it works pretty ok