High-pressure mercury tube in series with a tungsten filament
Runs on mains voltage without additional gear
Combines a continuous spectrum from the incandescent source and a line spectrum from the high-pressure mercury source
Public outdoor lighting, car parks, workshops, garages and shops
Warning & Safety
A lamp breaking is extremely unlikely to have any impact on your health. If a lamp breaks, ventilate the room for 30 minutes and remove the parts, preferably with gloves. Put them in a sealed plastic bag and take it to your local waste facilities for recycling. Do not use a vacuum cleaner.