The unit connects directly to the mains via an IEC lead, and the housing has an on/off switch, and a screw-thread to attached a mounting rod.
An ultraviolet lamp a high-quality housing with an aperture.
The unit is supplied with a UV emitting lamp. This light is not harmful to skin or eyesight.
A UV lamp is available for photoelectric work.
350-400 nm emission spectrum
11 W lamp
370 nm peak

Physics School Lab Equipment Suppliers in India 

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