Nickel BC Un-Switched Lampholder 10mm Entry 5195382
This lampholder is a standard B22 lampholder with a 10mm female thread on the bottom for fixing onto any 10mm lighting thread.
Lamp Cap: BC | B22 | Bayonet Cap
Min Shade Hole Size: 26mm
Max Shade Hole Size: 32mm
Max Wattage: 60w
As this is a metal lampholder, ensure you use a 3 core mains flex to provide an earth connection to this lampholder.