we are offering 6v 10w lamp pin type reolite. hsg qt halostar 6v 10w 64410s g4, osram dimmable yes burning position any ilcos hsgstcub-10-6-g4-1022 base (standard designation) g4 filament setting axial mercury-free yes rated lamp mercury content 0.0 mg nominal wattage (packaging) 10w construction wattage 10w nominal voltage 6v rated number of switching cycles 1000000 rated power factor λ 1.00 overall length 33.00 mm contact spacing 4 mm diameter 10 mm length 33.00 mm light center length (lcl) 22 mm nominal lamp life time 4000h rated lamp life time 4000h