Product: 1x4 LED Panel Light - 2137-4089 Lumens - 20W–40W Selectable Wattage - 3CCT Selectable - 120-277V

The RAB Lighting T34FA-1X4 is a 1x4 LED panel light engineered for flexible commercial and institutional illumination. This recessed troffer delivers output ranging from 2,137 lumens at 20W to 4,089 lumens at 40W, with user-selectable wattage options that allow fixture performance to match actual space requirements without requiring hardware changes. The three-color-temperature capability—selectable between warm and cool white—enables facility managers to optimize lighting character for specific applications or retrofit existing installations with preferred color rendering.

Operating across the full 120-277V range, this panel light integrates into standard drop-ceiling infrastructure with straightforward installation. The selectable wattage and color temperature features are factory-configurable, eliminating the need for multiple SKUs in inventory and simplifying specification decisions during design or retrofit phases. Build quality and electrical safety are supported by RAB's commercial-grade construction standards.

This fixture suits offices, educational facilities, healthcare environments, retail showrooms, and general commercial interiors where consistent, flicker-free illumination and flexible light distribution are essential. The combination of lumens output, wattage selection, and color temperature options makes it particularly valuable in multi-tenant buildings or facilities where lighting needs vary by space type or occupancy pattern, reducing over-lighting waste while maintaining adequate task and ambient illumination.