The SES or E14 Threaded Lampholder in White is a 3 part lampholder that has screw terminals for easy connection of the wires. These are White plastic so there are no chipping of like the painted White type.
This is a threaded lampholder but does not come with any shade rings, these need to be ordered separately.
Comes with a 10mm female base fixing.
Height 54mm and diameter is 28mm