In article ,
Geoff Lane writes:
I'm confused as to the difference between GU10 bulbs

Mains - plugs in a bit like a fluorescent lamp starter.

and some GU5.3 bulbs I have.

LV (12V usually) - two pins 5.3mm apart.

They look the same and the specs in the screwfix catalogue are very similar.

Geoff Lane

--
Andrew Gabriel
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