Vintage huge ceramic / bakelite switch - Brit Lektrik
This is a huge old switch. It's base is industrial ceramic, with a bakelite cover and knob. It's large and heavy, with an old wiring diagram on the back. The ceramic base has letter and numbers in it for the parents it covers, also stating that it was as made in England by Brit Lektrik (yes, that is the spelling they use). It's a great object, and in fantastic condition. It comes in the old box it was in when I purchased it 30 years ago, that states, mysteriously: Spec Switch - Purpose UNKNOWN