Commercial Durability
Engineered for demanding environments, with industrial IP-rated construction, thermal control, and documentation-backed warranty support.
In narrow T-grid layouts where a 1×4 form factor is required, this drop ceiling luminaire provides selectable performance to match ceiling height and spacing. It supports 20W, 30W, or 40W operation and delivers 2,600 to 4,600 lumens with 80+ CRI, with 3500K, 4000K, or 5000K CCT options to standardize color across the space. 0–10V dimming allows integration with commercial controls, and 120–277V input supports typical building power.
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| Brand | Keystone Technologies |
|---|---|
| Wattage / Lumens | 20W (2,600 lm), 30W (3,600 lm), 40W (4,600 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 × 11.85" W × 1.37" H |
| Rated Life | 50,000 Hours |
| Warranty | 5 Years |
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