Your luminaire is fitted with an E12 socket but you want to install a new standard E14 bulb? All you need is this adapter socket, which fits between your socket and your new bulb, adding just 17 mm to the length of your socket.
Adaptor from E12 to E14 base
Material: brass and polybutylene terephthalate
Colour: white or black depending on version
Operating voltage: from 1 volt to 300 volts
Maximum wattage of bulb to be used: 60w
Temperature resistance: up to 200°c
This adapter socket will raise your bulb by : 17 mm
Dimensions: Length 29 mm, Maximum diameter 16 mm