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| Item | High Intensity Discharge (HID) Lamp | |
| Lamp Type | High Pressure Sodium | |
| Watts | 400 | |
| Lamp Shape | ED18 | |
| ANSI Number | S51 | |
| Lamp Designation | LU400/40H/ECO | |
| Mounting Position | Universal | |
| Description/Special Features | Clear | |
| For Use With | Open Fixtures | |
| Average Life (Hours) | 24K | |
| Max. Overall Length (In.) | 9 3/4 | |
| Initial Lumens | 51,000 | |
| Color Temp. | 2100 | |
| CRI | 22 | |
| Case Quantity | 12 | |
| Base | E40 | |
| Mean Lumens | 51,000 | |
| Light Center Length (In.) | 5 3/4 |
The "Usually Ships" reflects when an item is generally expected to ship from Grainger based on its stocking location. Real-time availability information will be shown during the checkout process and on the e-mail order confirmation (for U.S. and Puerto Rico - US customers only). Please allow additional delivery time for international orders.
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