Product family features
  • Compact design and short arc gap for use in smaller and brighter fixtures
  • Fast lamp replacement with one touch thanks to rotating lock
  • Robust design with eXtreme Seal (XS) technology, allowing up to 450°C at the pinch seal
  • Consistent lumen output over the life of the lamp
  • Ceramic base allows high voltage up to 35 kV
Product family benefits
  • Higher luminous efficacy than conventional HID lamps provides higher fixture efficiency
  • Rapid relamping with bayonet lock
Areas of application
  • Concert lighting
  • Club & Disco
  • Stage and theatre
  • Studio, TV and film
  • Architecture & Architainment

Safety advice
Because of their high luminance, UV radiation and high internal pressure during operation, Lok-it! lamps may only be operated in enclosed lamp casings specially constructed for the purpose. Appropriate filters must ensure that UV radiation is reduced to an acceptable level. Mercury is released if the lamp breaks. Special safety precautions must be taken. Information on safety and handling is available on request or can be found in the leaflet included with the lamp or in the operating instructions.

Information about Family

Compact brightness and fast lamp replacement
OSRAM Lok-It! Lamps have been meeting the toughest demands of the event industry. Specified in fixtures throughout the world, OSRAM Lok-It! lamps are known for their excellent brightness, reliability, and color quality. Designed for ease of use and safety, these lamps allow for handling only by the base, and insertion into the fixture from the back of the reflector, so there is less risk to the quartz capsule during installation or removal.


Sort by:
Nominal wattage
Nominal voltage
Nominal luminous flux
Color temperature
Data sheet
Lok-it! HSD 300 W/80/P28
300.00 W 95.0 V 2000 h 20500 lm 8700 K
Lok-it! HTI 400 W/60/P28
400.00 W 49.0 V 750 h 30000 lm 6500 K
Lok-it! HTI 700 W/60/P28
700.00 W 64.0 V 750 h 50000 lm 6000 K
Lok-it! HTI 700 W/75/P28
700.00 W 68.0 V 750 h 50000 lm 6700 K
Lok-it! HTI 700 W/60/P50
700.00 W 60.0 V 750 h 49000 lm 5800 K
Lok-it! HTI 700 W/75/P50
700.00 W 100 V 750 h 50000 lm 7250 K
Lok-it! HTI 1500 W/60/P50
1500.00 W 100 V 750 h 130000 lm 6000 K
Lok-it! HTI 1500 W/60/P50 M3W
1500.00 W 100 V 750 h 130000 lm 6000 K
Lok-it! HTI 1600 W/60/P50
1600.00 W 83.3 V 750 h 140000 lm 6000 K
Lok-it! HTI 2000 W/75/P50
2000.00 W 100 V 750 h 155000 lm 7500 K
Lok-it! HTI 2000 W/60/P50
2000.00 W 107 V 750 h 165000 lm 6000 K



Entertainment Lamp Replacement Tool
Entertainment Lamp Replacement Tool
Find the right Lok-it! lamp and matching moving head. Go!