I installed a B&Q light fitting for a mate, replacing a pendant lamp holder.
It has 3 x 50w GU10 lamps. Seems to blow 1 every three weeks - never the same one. The GU10s are B&Q own label DI ALL.
Checked the wiring in the light & the switch - all perfect.
Checked the supply voltage, thinking it might be high - 242v.
Any ideas why the lamps keep failing? Cheap lamps?