Osram POWERSTAR HQI-T bulbs are high-intensity discharge lamps featuring a quartz burner with an integrated UV filter, which helps minimize the risk of discoloration. The Osram Powerstar HQI-T 2000/D/I E40 model comes with an E40 base for easy installation in compatible fixtures. These lamps offer a long service life of approximately 9,000 hours and deliver a crisp daylight color temperature of 5200K.

Primarily designed for outdoor lighting, they are also suitable for indoor applications. Common uses include factories, industrial facilities, and transportation hubs, where reliable and bright illumination is essential.