I love Bakelite.
I have been taking the switchgear out of the boat to see what got damaged when my prop seal leaked and filled the boat to about knee deep, before the Marina started to pump it out.
My Cavalier 28 has a design flaw, which is to locate the switch gear at a low level, wired to panels in lockers, accessible only to black-belt masters of boat-yoga. I had previously baled out the locker, but the recent continuous rain filled it up again (see Exhibit A, below). Before my ownership, years of wiring bodges that can only loosely be described as "work" had accumulated into a horrid mess, such as the high-amp wiring simply twisted together and covered with insulation tape. The salt water from the leaking seal forced me to confront the demons.
The switches are probably beyond repair and I don't trust them. But, the rotary switch is solid Bakelite with lovely copper and brass innards. It is fabulously simple. It got dunked with the rest of the stuff, and probably did not even need cleaning. I cleaned it, anyway. It was the one good thing I saw in the wreckage that were my boat electrics. I am now working on relocating all the switchgear to a new box at head height, next to the companionway. First, I need to make the box.
Exhibit A - Typical wiring. Warning - this image may offend persons with a disposition that is sensitive to good design and workmanship

Exhibit B - Switches and Bakelite rotary switch

Exhibit C - Switches and inside of Bakelite rotary switch