Nope, a bog-standard ceiling fitting. Designed for incandescent bulbs, fitted with the low-power halogen replacements. Now it seems the move to LED was a step too far.
(, Tue 26 Jan 2021, 0:23, Reply)
but likely an older leading edge type dimmer that similarly has a minimum load requirement that the replacement LED lamp isn't providing.
(, Tue 26 Jan 2021, 1:06, Reply)