Your luminaire is fitted with a G12 socket but you want to install a new standard E27 bulb?
All you need is this adapter socket, which fits between your socket and your new bulb, adding just 27 mm to the length of your socket.
Description:
Adaptor from G12 base to E27 base
Material: Polybutylene terephthalate (Excellent heat resistance)
Operating voltage: from 1 volt to 300 volts
Maximum wattage of bulb to be used: 60w
Temperature resistance: up to 100°c
This adapter socket will raise your bulb by : 27 mm
Dimensions: Length 60mm with pins, maximum diameter 32 mm