ES / E27
10mm Threaded Entry
Shade Compatible (Lock Ring Not Included)
Width: 40mm, Height: 55mm
This combination does not exist.
These lampholders are easy to use and hold shades well. Can be used as a replacement lampholder in many cases. Mounts on a standard 10mm allthread. Fits a 40mm shade hole.
If in doubt consult an electrician