Satco® High Pressure Sodium HID Bulb, 400 Watts

Used in many industrial and commercial indoor and outdoor applications like parking lots, street lighting, warehouses, churches and shopping centers. Energy saving Pulse start. High quality, rugged arc tubes and frames. Long life - up to 24,000 hours. Great value compared to major brands and are warrantied to perform. Brightness: 51,000 lm; Voltage: 120 V; Power: 400 W; Energy Saver: Yes.