Halogen - Low Voltage with Reflector

OSRAM offers an extensive line of low voltage halogen lamps. The state-of-the-art processes provide precision filament alignment within the reflector making these lamps ideal for applications that require accurate positioning, as in the medical and scientific markets. Lamps designed as HLX utilize Xenon gas in place of Krypton and provide up to 10% greater output over the life of the lamps. A selection of eXtra long life lamp options are also available and are designated with an "/ X".‚Äč

Product features and benefits
  • Precise filament alignment with patented quartz pinch technology
  • OSRAM HLX lamps provide 10% higher luminous efficacy over standard halogen
  • Instant on and nearly constant luminous flux over the life of the lamp
  • Dimmable
Areas of application
  • Microscopy
  • Laboratory & Analysis
  • UV Curing
  • Fiber Illumination
  • Surgical & Dental Overhead
  • Club & Disco

General product information

Product Number 54122
Product Name 64255 8V 20/CS 1/SKU
Ordering Abbreviation 64255
Brand Name OSRAM
General Description 20 watt, tungsten halogen, low to medium voltage with reflector
Application Projector
Product Remark
  • p (Operating Position) = Horizontal

Electrical data

Nominal Wattage 20 W
Nominal Voltage 8 V
Type of Current AC

Light technical data

Working Distance a (in) 1.024 in
Working Distance a (mm) 26 mm
Color Rendering Index 100
Average Rated Life 50 h

Physical attributes

Base G4 Bipin
Bulb Shape MR11
Maximum Overall Length (in) 1.260 in
Maximum Overall Length (mm) 32 mm
Length l (in) 1.260 in
Length l (mm) 32 mm
Length l max. (in) 1.260 in
Length l max. (mm) 32 mm
Diameter d (in) 1.378 in
Diameter d (mm) 35.00 mm
Reflector Coating 35.00

Additional product data

Operating Position p 90/15
Class C (gas)

Product number




Outside dimensions l x w x h

Gross weight

54122 4050300006833 Folding box (SKU) 1 2in x 1.3in x 1.3in
54122 4050300664668 Shipping box (Case) 20 7.5in x 5.2in x 3.4in 0.8lb