Does your lamp or luminaire have a BA15S socket and you want to fit a new bulb with a standard E12 base? Here's the solution: this adapter simply fits between the two, adding a little extra length of just 19 mm.
Description:
BA15S to E12 adapter socket
Material: Polybutylene terephthalate (excellent heat resistance)
Operating voltage: from 1 volt to 300 volts
Maximum power of bulb to be used: 60w
Temperature resistance: up to 200°c
This adapter socket will raise your bulb by : 6 mm
Dimensions: Length 23 mm, Maximum diameter 17 mm