HTI Single End

OSRAM HTI lamps are short arc lamps that provide bright light with high efficiency. They are available in single end, reflector, and double end designs.

Product features and benefits
  • Robust design with eXtreme Seal (XS) technology on some types, allowing up to 450°C at the pinch seal
  • Consistent lumen output over the life of the lamp
  • Higher luminous efficacy than conventional HID lamps provides higher fixture efficiency
Areas of application
  • Concert lighting
  • Club & Disco
  • Stage and theatre
  • Studio, TV and film
  • Architecture & Architainment

General product information

Application Entertainment and Effect Lighting
Product Remark
  • WARNING: Lamp has a special GY22 base. Ignition voltage must be applied only to the thin pin.
  • s (Operating Position) = Vertical, base down
  • Optimized lamp eXtreme Seal (XS) technology to withstand interior base temperatures of up to 450 degrees celsius.

Electrical data

Current (A) 13.8 A
Type of Current AC

Light technical data

Average Luminance (cd/cm2) 26000 cd/cm2
Light Center Length - LCL (mm) 59 mm

Physical attributes

Maximum Overall Length (mm) 135 mm
Length l (mm) 135 mm
Length l max. (mm) 135 mm
Diameter d (in) 1.142 in
Diameter d (mm) 29.00 mm
Distance a (mm) 59 mm
Electrode Gap - cold (mm) 7 mm

Additional product data

Operating Position s 135
Maximum Base Temperature (ºC) 450 C
Cooling Forced
Hot Restart Yes
Class C (gas)

Product number




Outside dimensions l x w x h

Gross weight

4050300371153 Shipping box (Case) 1 12in x 3.2in x 4.5in 0.6lb