The Light Efficient Design LED HID Retrofit Bulb, model LED-8025M42, is specified at 52W, 4200K. This model is an LED replacement lamp for a compatible fixture using its E39 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.
The 120-277V supply specification must match the circuit serving this model. Compare length 7.8 in., diameter 6.6 in. with the available space for the lamp compartment, especially when retaining an existing enclosure or shade. This version is rated at 5498 lumens. Evaluate that output at the existing fixture’s illuminated area, taking the beam spread and mounting distance into account.
Buying tip: Check the existing socket for the E39 base and compare the available clearance with the lamp dimensions.
| Brands | Light Efficient Design |
|---|---|
| Color Temperature | 4200K |
| CRI | 84.2 |
| Power Factor | 93 |
| Life Hours | 50,000 |
| Wattage | 52W |
| Lumens | 5498 lumens |
| Equivalent Wattage | 175W HID |
| Product | Retrofit bulb |
| Color | Natural White |
| MPN ( Part No.) | LED-8025M42 |
| Beam Angle | 180 degree |
| Base Type | E39 |
| Diameter | 6.6 inch |
| Warranty | 5 Years |
| Length | 7.8 inch |
| Net Weight | 2.6 lbs |