Product features and benefits
  • Compact design and short arc gap allows for smaller and brighter fixures
  • Fast lamp replacement with one-touch rotate and lock base and socket design
  • 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
  • Improved ceramic base allows high voltage up to 35kV
  • 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

Information about Family

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:
Product Number
Nominal Wattage
Nominal Voltage
Color Temperature
Average Rated Life
Data sheet
LOK-IT HSD 300/80/P28 10/CS 1/SKU
54382 300 W 95 V 8700 K 2000 h
LOK-IT HTI 700W/75/P28 1/CS 1/SKU
54221 700 W 68 V 6700 K 750 h
LOK-IT HTI 700W/60/P28 1/CS 1/SKU
54727 700 W 64 V 6000 K 750 h
LOK-IT HTI 700W/75/P50 1/CS 1/SKU
54229 700 W 100 V 7250 K 750 h
LOK-IT HTI 1500W/60/P50 1/CS 1/SKU
54225 1500 W 100 V 6000 K 750 h
LOK-IT HTI 1500W/60/P50 M3W 1/CS 1/SKU
54396 1500 W 100 V 6000 K 750 h
LOK-IT 1600W/60/P50 10/CS 1/SKU
59474 1600 W 83.3 V 6000 K 750 h