ANSI Code: M59
Average Rated Life (hr): 20000
Base: Mogul
Bulb: ED28
Bulb Wattage: 400
Color Rendering Index (CRI): 65
Color Temperature (K): 4000
Diameter (in): 3.5
Initial Lumens at 25C: 40000
Lamp Finish: Clear
Light Center Length - LCL (in): 5
Lumens per Watt: 100
Maximum Overall Length - MOL (in): 8.3125
Mean Lumens at 25C: 26000
Nominal Wattage (W): 400
Operating Position: Base Up +/- 15 degrees