Commercial Durability
Engineered for demanding environments, with industrial IP-rated construction, thermal control, and documentation-backed warranty support.
This 2×4 drop ceiling light is specified for commercial ceiling grids where general illumination must be tuned to the space. Selectable 30W, 40W, or 50W operation delivers 4,200 to 6,200 lumens with 80+ CRI, with 3500K, 4000K, or 5000K CCT options for project consistency. 0–10V dimming supports lighting controls and energy management, and 120–277V operation fits standard building voltage.
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| Brand | Keystone Technologies |
|---|---|
| Wattage / Lumens | 30W (4,200 lm), 40W (5,200 lm), 50W (6,200 lm) |
| Input Voltage | 120–277V |
| Lamp Type | LED |
| Color Temperature | 3500K, 4000K, 5000K (Selectable) |
| CRI | 80+ |
| Dimming | 0–10V |
| Certifications | cULus Listed, DLC Standard Listed |
| Location Rating | Damp Location |
| Finish | White |
| Dimensions | 47.71" L × 23.74" W × 1.37" H |
| Rated Life | 50,000 Hours |
| Warranty | 5 Years |
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