Phwoar! With the angle reflector too, I love it! Nice save, did you get any more Paul?

So paul the LONG lasting HF or so you thought werent HF after all?? lol

Just the one today Eliot, if I can, I will get more, these are very tidy! @Kev - Yes they are vivatronic, thought they were HF due to no starter sockets and don't have the classic pphhrrraaaannggg! noise when you switch them on, like normal Vivatronics. Probably does explain why they are still working all these years later!

I hope you can Paul, these are really good fittings. I had to relamp a suspended 8' one yesterday, original Thorn Pluslux had finally failed. it wasn't easy trying to locate the pins on the far end of the tube into the lamp holder! Bloody thing was swinging about all over the place!

Nice batten, that a blackboard light by any chance?

No, it was used as wall wash lighting down the corridor in a science establishment in Oxford. They're refurbing the place and there are quite a few around. Some they have taken down but they have also left some behind above the new suspended ceiling.