Philips Ceramalux 400-Watt High Pressure Sodium HID light bulb is an efficient lighting solution for industrial applications such as warehouses, post top lights, and parking lots. It has a long life of up to at least 24,000 hours and is available in a wide range of bases and wattages. Philips Ceramalux HID bulb is ideal for use in security lighting, roadway lighting and warehouses.
- Brightness: 55,000 lumens
- Estimated yearly energy cost: $48.18 (Based on 3 hrs/day, 11c/kwh. Costs depend on rates and use.)
- Life: 21.9 years (Based on 3 hrs/day)
- Light Appearance: 0K
- Energy used: 400 watts
- Lumens per watt: 137.5
- Ideal for use in security lighting, roadway lighting and warehouses.
- For use only with ANSI S51 ballast
- ED18 shape, mogul base