Satco LED Corn Bulb (45W/LED/HID/4000K/100-277VEX39 (S9673)) is the 45W / 4000K version. This model is an LED replacement lamp for a compatible fixture using its EX39 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.
This version is specified for 100-277V AC; that rating is part of the selection when replacing an existing fitting. The listed body dimensions are length 10-3/4 in., diameter 3.69 in.; use them when checking the available space around the lamp compartment. For the existing fixture’s illuminated area, compare the 5850 lumens output with the light already in use instead of treating wattage as a brightness rating.
Buying tip: Check the existing socket for the EX39 base and compare the available clearance with the lamp dimensions.
| Brands | Satco |
|---|---|
| Color Temperature | 4000K |
| CRI | 80 |
| Power Factor | 0.9 |
| Dimmable | NO |
| Life Hours | 50,000 |
| Wattage | 45W |
| Lumens | 5850 lumens |
| Voltage | 100-277V AC |
| Equivalent Wattage | 150W HID |
| Product | LED Corn Bulb |
| Color | Natural White |
| MPN ( Part No.) | 45W/LED/HID/4000K/100-277VEX39 (S9673) |
| Beam Angle | 300 degree |
| Base Type | EX39 |
| Diameter | 3.69 in. |
| Warranty | 5 Years |
| Length | 10-3/4 in. |