The RX7s Metal Halide Lamp MasterColour CDM-TD 150W 942 is a single-ended, compact, and high-efficiency discharge lamp. With stable color over its lifetime and a crisp, sparkling light, this lamp offers superior quality and energy efficiency. It has a long lifespan compared to other types of lamp and emits relatively low heat. Perfect for shops, offices, public buildings, and outdoor decorative lighting applications. Upgrade your lighting with this reliable and cost-effective solution.