LED-8039E40C-A is the Light Efficient Design LED HID Retrofit Bulb in the 18W, 4000K configuration. This model is an LED replacement lamp for a compatible fixture using its E26 base and lamp envelope. Evaluate it as a retrofit lamp in the specified fitting rather than a general household bulb. The operating arrangement for this model must follow its exact instructions, including any required ballast removal or compatible-ballast condition.
Use the 347V AC version only where the supply and control arrangement suit its electrical specification. The listed body dimensions are length 5.31 in., diameter 2.59 in.; use them when checking the available space around the lamp compartment. Use the 3053 lumens figure when selecting light for the existing fixture’s illuminated area; a higher wattage alone is not a reliable indication of the delivered illumination.
Buying tip: Check the existing socket for the E26 base and compare the available clearance with the lamp dimensions.
| Brands | Light Efficient Design |
|---|---|
| Color Temperature | 4000K |
| CRI | 82 |
| Power Factor | 0.94 |
| Life Hours | 50,000 |
| Wattage | 18W |
| Lumens | 3053 lumens |
| Voltage | 347V AC |
| Equivalent Wattage | 100W HID |
| Product | Retrofit bulb |
| Color | Natural White |
| MPN ( Part No.) | LED-8039E40C-A |
| Base Type | E26 |
| Diameter | 2.59 inch |
| Warranty | 5 Years |
| Length | 5.31 inch |
| Net Weight | 0.46 lbs |
| Package Dimension | 5.3 X 4.7 X 10.1 in. |