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CPX LED Panel — Panel Light by Lithonia Lighting

Lithonia Lighting · Panel Light

CPX LED Panel Quick ship

Contractor Select flat panel in 1×4, 2×2, and 2×4 with switchable lumens and CCT (3500K/4000K/5000K) — the stocked, budget-friendly panel for schools, offices, and retail.

  • DLC Listed
  • NSF
  • NOM
Efficacy
130 lm/W
CRI
≥80
IP rating
Warranty
Datasheet (PDF) Product page ↗

Technical specifications

Technical specifications for CPX LED Panel
Wattage 18.5–50.6 W
Luminous flux 2399–6563 lm
Efficacy 130 lm/W
Color temperature (CCT) 3500K / 4000K / 5000K
CRI ≥80
Mounting Recessed (T-grid), Drywall grid adapter, Surface-mount kit, Aircraft cable kit
Dimensions 1'×4', 2'×2', 2'×4' nominal grid sizes
Distribution Direct
Finishes White
Dimming 0–10V to 10%
Rated environments IC rated, ISO Class 5–9 cleanroom
Rated lifetime 50,000 h

Specifications sourced from the manufacturer's datasheet . Verify against the current revision before specifying.

About this product

CPX is Lithonia Lighting's Contractor Select LED panel: a smooth, even lens with a crisp aesthetic aimed at budget-conscious school, office, and small-retail projects. Switchable models cover three lumen packages and three CCTs (3500K/4000K/5000K) from a single SKU — a 2×4 spans roughly 3,800 to 6,600 lumens at 28 to 51 W — while fixed-output 2×2 and 2×4 versions serve high-volume jobs. All versions carry a 0–10V driver dimming to 10%, maintain over 70% output at 50,000 hours, and are IC rated for direct-contact installation, with NSF listing and ISO Class 5–9 cleanroom suitability for food-prep and healthcare-adjacent spaces. Drywall grid adapters, surface-mount kits, aircraft-cable kits, and a CA Title 20 emergency driver are available as accessories.

Configure a submittal spec

Pick from CPX LED Panel's published options to compose a copyable, submittal-ready specification. All choices come from the manufacturer datasheet — confirm the final build against the current revision before ordering.

Color temperature
Distribution
Mounting
Finish

Submittal summary

Tile playground

Plan a CPX LED Panel ceiling in 2D and 3D

Lay out CPX LED Panel's 2 modules on a T-bar grid, mix the finish, preview the room from below in 3D, and export a tile schedule.

Open the layout playground →

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