4FT LED Architectural Linear Light | 5K LM Max | Lumen & CCT Selectable | 120/277V

The ALDI4-5432L-5CCT Architectural Linear LED Fixture delivers powerful performance and flexible lighting control in a sleek, modern 4-foot design. Engineered for professional environments such as offices, corridors, conference rooms, and commercial interiors, this high-efficiency linear luminaire offers field-selectable lumen output from 2,396 to 5,078 lumens and five selectable color temperatures ranging from 2700K to 5000K, allowing precise lighting customization for any space.

Designed with switchable direct/indirect illumination, the ALDI fixture can operate in downlight, uplight, or combined modes, creating balanced ambient and task lighting from a single fixture. The housing is constructed from precision-formed sheet metal with a premium powder-coat finish, available in white (ALDI4-5432L-5CCT-WH) or black (ALDI4-5432L-5CCT-BLK) to complement modern architectural layouts.

This fixture supports tool-less linking of up to 10 units, making it ideal for continuous-run installations. With multiple mounting options—including recessed, surface, wall, cable, suspension, and T-grid—the ALDI series adapts easily to a wide range of ceiling and wall applications. High-performance LEDs deliver up to 175,000 hours (L70) of reliable operation, while maintaining excellent color stability and energy efficiency.

Technical Specifications 

Housing

• Premium powder-coated sheet-metal construction

• Finish options: White or Black

Electrical

• Input Voltage: Universal 120–277V AC, 50/60Hz

• Dimming: 0-10VDC standard dimming driver

• Ambient Operating Temperature:

  • −20°C to 50°C (−4°F to 122°F) when mounted ≥18" from ceiling

  • −20°C to 40°C (−4°F to 104°F) when surface mounted

• Tool-less linking: Up to 10 fixtures per connector @120V

• Transient Surge Protection: 2.5kV

• Power Factor: >0.90

• Total Harmonic Distortion (THD): <20%

Optical

• Lens: PMMA optical lens

• Selectable CCT: 2700K / 3000K / 3500K / 4000K / 5000K

• Selectable Lumens: 2,396 – 5,078 lumens

• Light Distribution: Switchable direct / indirect (uplight, downlight, or both)

• CRI: >80

• LED Lifetime:

  • 175,000 hours @ L70

  • 53,000 hours @ L90

• Color Stability: Δu’v’ < -0.0036 over first 6,000 hours

Mounting Options (Accessories sold separately)

• Recessed mount

• Surface / Wall mount

• Cable mount

• Suspension mount

• T-Grid suspension

Compliance

• cULus listed for damp locations

• FCC Part 15, Class A compliant