• Most Popular 2000k Bulb
  • Significant Light Output
  • Brilliant Blue Color 
  • High Color Stability
  • Great Our Electronic Ballasts
  • Made in Germany

Radium enjoys a reputation globally as one of the most experienced brand name manufacturers of the lamp industry exporting lamps to some 60 different countries. Locally in Germany the company is recognized for its know-how, innovation and quality. For 100 years Radium’s success has been based on producing a quality product and to that end there is continual monitoring of processes in work flow and machine design, production and manufacturing.

About Radium
Radium was founded in 1904 in Wipperfürth, situated abt. 40 km north-east from Cologne in the `Bergische Land`. Already a short time later the production of lamps with high-quality tungsten wires started here. Due to its know-how Radium advanced fast to one of the most important companies of the region and nowadays counts among one of the most experienced brand-name manufacturers of the lamp industry.

Bulb Specifications

  • Radium HRI-T250W/230/B/E40 Specifications:
  • Wattage: 250 Watts 
  • Type: Metal Halide (Specialty) 
  • Base: E40 Mogul Base  
  • Color Temperature: 20,000 Kelvin
  • Finish: Clear
  • Length: 210mm
  • Diameter: 46mm