Cover: smooth.
Nominal voltage: 250 V AC.
Connectors: screw terminals for 0.50–2.50 mm² rigid or flexible cables.
Fastening: with M10x1 threaded hole.
Dimensions
Diameter: 1 - 3/4 inches (39 mm)
Height: 2-1/8 inches (54 mm)
UL-listás: E190302
Please note that this Bakelite bulb connector has a built-in locking safety device that prevents it from being unscrewed after assembly. (This is for protection against electric shock.)
All our lamp sockets are shipped
are shipped unassembled and unscrewed.
so that the built-in locking safety mechanism will not be "locked" when you receive it.
If the safety device does lock for some reason, you can open this safety system with a small screwdriver located on the side of the socket. Please see our tutorial page for videos on how to open light bulb sockets. If you try to open the socket, the power supply will be cut off.
before inserting anything into the socket!