Double Ferrule - phenolic bakelite E12 light bulb socket

Cover: threaded.
Rated voltage: 250 Vac.
Terminals: screw terminals for rigid or flexible cables from 0.50 to 2.50 mm².
Fixing: with metal nipples threaded M10x1 and locking screw.

Dimensions
Diameter: 1 -1/16 inches (28 mm)
Height: 2 - 5/32 inches (55 mm)
Outer Diameter of ring: 1 - 23/32 inches (44 mm)

UL Listed: E190302

Note that this bakelite light bulb socket has a built-in locking safety device that does not allow you to unscrew it once assembled. (This is to protect you from electric shock.)
We ship all our light sockets

not fully assembled and twisted closed

so that the built-in locking safety mechanism is not "locked" when you receive it.
If the safety device does somehow become locked you can unlock this security system, located inside the socket on the side, with a small screwdriver. Please see our tutorial page for videos on how to unlock these light bulb sockets. And If you attempt to unlock the socket you must have the power

Disconnected

to the socket before inserting anything into the socket!