The unit has a specialized 3-pin socket for connecting the lamp holders.
Control transformer required to power the Spectral Lamp Holder.
Power supply: 230 V AC
Weight: 3.5 kg
Dimensions: (W x H x D): 185 x 120 x 220 mm
Current: 1 A max.

Physics School Lab Equipment Suppliers in India 

Ltekonline are the manufacturers of Spectral Lamp Control Transformer Electrostatic Lab used to demonstrate engineering principles in Engineering Colleges, Engineering Schools and Physics Lab Experiments for Engineering Teaching Lab in Universities