they have an M10 ( 10mm ) thread which is a direct swap for most table lamp/wall lamps

The light can be ordered with or without a switch

65mm in Diameter x 40mm High

please allow 8-9 weeks for delivery

A clean single-tube pendant luminaire with a proven standard tube

sphere lamp white base 200mm ADD BULB:No they have an M10 (Rear wired lamp is made to a very high quality in Europe. They share the same characteristics as similar looking lights in our range but these have the added advantage of being rear wired. If a clean look on a ceiling or wall is required, then this is the lamp. We recommend our Standard LED E27 bulbs for a warm light effect. The brightness and colour of the light can easily be changed with any E27 bulb specification. A cooler light temperature bulb