This spectral lamp holder is used with spectral lamps with an E27 screw fitting.
The lamp holder is provided with a special 3-pin plug and must be connected to a control transformer 284050. E27 spectral lamps must not be connected to the mains directly via a normal lamp socket.
The housing is provided with a fan.
Size (W x D x H mm): 90 x 88 x 289 mm
The centre of the hole is 205 mm above the table top.
(Replaces previous models 283065 and 283060.)