PL-C 26W/841/2P/ALTO (383240/621009) is the Philips CFL Bulb in the 26W, 4100K configuration. In a compatible compact fluorescent downlight or other CFL fitting, this model should match the existing base and lamp envelope rather than only the stated wattage.
The GX24d-3 base must match the exact keyed lampholder; a different pin arrangement is not interchangeable. Use the 4100K colour rating to coordinate with the rest of the lit area, then compare lumens and light distribution for the task itself. The fitting’s ballast must be rated for this model and its lamp wattage.
Buying tip: Check the existing socket for the GX24d-3 base and compare the available clearance with the lamp dimensions.
| Brands | Philips |
|---|---|
| Color Temperature | 4100K |
| CRI | 82 |
| Life Hours | 15,000 |
| Wattage | 26 |
| Lumens | 1800 |
| Product | Compact Fluorescent Lamp |
| Color | Natural White |
| MPN ( Part No.) | PL-C 26W/841/2P/ALTO (383240/621009) |
| Base Type | GX24d-3 |
| Pack Quantity | 10 |