The Osram POWERSTAR® HQI-E 100W/N CL is a high-quality quartz metal halide lamp delivering efficient neutral white light (approx. 4000K). Featuring an E27 base, integrated UV protection, and clear outer bulb, it is designed for use with conventional control gear and ignitor. Ideal for industrial, commercial, and indoor applications, it must be used in enclosed luminaires for safety and optimal performance.