GU10 lamp holder with springs that can be used to convert deeper downlights like CFL into ordinary downlights for holding perfect fit style GU10 LEDs.
Easy to fit, used to convert halogen fitting to LED
good quality and workmanship
To convert low voltage spots to mains, would recommend to anybody needing this specific type of lamp-holder. Product quality is good.
We use them for converting low voltage spots to mains voltage. I would recommend them to other electricians. The product is of good quality