Isolator For The E27 Lampholders 21502
If you use a 2 core flex and dont have an earth wire and the lampholder is held in place by a metal fitting, then you will need to use this E27 Isolator to help protect any damage to the wires on the metal fitting.
The E27 Lampholder Isolator also protects from any possible shorting out of the wires to any metal parts in the cap of the lampholder.
Sold as singles
See Additional Images for Dimensions.
Fits: ES | E27 | Edison Screw Lampholder Caps.