I would never actually come in 2014 AD on the idea of having a radiator
to assemble from Modern Talking times. But in an emergency, that I have no 1er spotlights found to operate a 12-volt LED, this lamp was the most viable alternative yet.
Indeed, there are actually 12-volt adapter to pin base lamps operate in an E27 socket.
Important naturally, which then connect lamp also a 12-volt power supply, otherwise knallts ;-)
That this old-fashioned lamp works fine. I am reasonably happy now to have the wet bath is powered by 12 volt DC light source without any danger to the shower and the lamp itself is up over 3 stars rejoice, for which at least one is a gift.