High Pressure Sodium, Ceramalux Lamp, 400W, ED39, Clear By Philips Lighting SON 400W E39 ED58 CL SL/12

C400S51/ALTO, High Pressure Sodium, Ceramalux Lamp, 400W, Base: Mogul Screw (E39), Lumens: 45000, CRI: 20, Color Temp: 2100K, ANSI Code: S51. 12 per Carton *Philips Part # 467373*

• Lumens: 50000
• Color Temperature: 2100 (Warm White)
• Wattage: 400
• Shape: ED18 (Elliptical Dimple)
• Base: Mogul Screw (E39)
• Color Rendering Index (CRI): 21
• ANSI Code: S51
• Light Technology: HID