In earlier times

it is remarkably light and does not contain any screws or metal pieces

Matching porcelain cable glands direct the cable from switches and sockets into junction boxes

Used with a good soap

round bulkhead black duroplast opal glass ADD BULB:Yes In earlier timesNewly manufactured in Europe with the same classic design. Round Duroplast and cast ribbed glass lamps function as both a wall or ceiling lamp with internal E27 bulb fitting and reflector dish. Can be wired as a rear or side entry. The bakelite base has guiding mouldings to drill through. Order with or without cage. 200mm in Diameter x 100mm Deep E27 Cermaic Bulb Fitting Max 60watt Voltage 230V Installation Wall Ceiling IP54 Dimmable? YES Bulb