Product Description
CSS-L48-ALO3-MVOLT-SWW3-80CRI from Lithonia Lighting is a 4-foot, contractor-friendly LED strip that delivers switchable white (3500K/4000K/5000K), multi-voltage 120–277V operation, and 0–10V dimming—ideal for commercial, retail, office, warehouse, and display applications.
Product Summary
- Output: 3,432–5,585 lumens (field-selectable)
- Power: 22W / 29W / 37W (field-selectable)
- CCT: 3500K / 4000K / 5000K (SWW3)
- Voltage: MVOLT 120–277V
- CRI: 80+
- Dimming: 0–10V
- Listings: Damp Location, DLC®/DLC® Premium (select models), CSA
- Operating Temps: -22°F to 104°F (4 ft)
Free shipping on orders over $250
Why Choose This LED Strip
- One SKU, many jobs: Field-selectable wattage and CCT reduce on-site guesswork and truck rolls.
- Fast, tool-less install: Snap-lock channel cover and built-in row aligner speed up mounting and continuous runs.
- Smooth, low-glare light: Diffuse lens provides clean, uniform illumination for aisles, counters, and task zones.
- Trusted performance: DLC®/DLC® Premium listings on select configurations help qualify for rebates and energy savings.
Key Features
- Selectable Output: 22/29/37W and 3,432–5,585 lm
- Switchable White: 3500K / 4000K / 5000K
- 0–10V Dimming: Standard Class 2 driver
- Damp Location Rated: Suitable for restrooms and covered spaces
- Rugged Steel Housing: High-gloss baked white enamel finish
- Continuous Row Ready: Aligner locks in place for straight runs
- Surge Protection: Designed to withstand up to 2.5kV/0.75kA
- 5-Year Warranty: Backed by Acuity Brands
Specifications
Technical Specs
| Brand | Lithonia Lighting |
| Model | CSS L48 ALO3 MVOLT SWW3 80CRI |
| Voltage | MVOLT 120–277V |
| Dimming | 0–10V |
| Listings | CSA (US/Canada), Damp Location, DLC®/DLC® Premium (select models) |
| Surge | Up to 2.5kV/0.75kA (ANSI C82.77-5-2015) |
| Warranty | 5 years limited |
Performance Specs
| Lumen Output | 3,432–5,585 lm (field-selectable) |
| Wattage | 22W / 29W / 37W (field-selectable) |
| Efficacy | Up to ~151 lm/W (at selected settings) |
| Color Temperature | 3500K / 4000K / 5000K |
| CRI | 80+ |
| Operating Temp | -22°F to 104°F (4 ft model) |
Physical Specs
| Length | 48.00 in |
| Profile (Width x Height) | Approx. 3.48 in x 2.25 in |
| Housing | Code-gauge cold-rolled steel, high-gloss white enamel |
| Lens | Polycarbonate diffuse lens |
| Mounting | Surface or suspension; aligner for continuous rows |
Compliance & Safety
| Closet Rated | Suitable within closet spaces when installed per NEC 410.16 spacing |
| Damp Location | Yes |
| DLC® | DLC®/DLC® Premium (verify exact config on QPL) |
Application Examples
- Commercial corridors, storage closets, copy rooms, and break rooms
- Retail back-of-house, stock aisles, and under/over-cabinet task areas
- Light industrial and warehouse pick zones or continuous runs
- Education and office utility areas, mechanical rooms, and stairwells
Installation Tips
- Use the included row aligner to lock sections together for straight continuous runs.
- For suspended installs, pair with chain hangers or aircraft cable kits as specified.
- Connect to a compatible 0–10V dimmer for smooth control; cap dim leads if not used.
- Observe closet and damp-location spacing/clearance per NEC and local code.
- Verify field-selectable wattage and CCT before energizing to match light levels and color.
Frequently Asked Questions
What does “ALO3” mean on this model?
It designates the field-selectable lumen package for the 4-ft strip, letting you choose among three wattage/lumen settings on site.
How do I select the color temperature?
The SWW3 switch on the fixture lets you choose 3500K, 4000K, or 5000K before or after installation (power off when switching).
Is this fixture dimmable?
Yes. It includes a standard 0–10V dimming Class 2 driver for compatible controls.
Can I run these in a continuous row?
Yes. An aligner bracket locks sections in place for fast, straight continuous runs.
Is it okay for damp locations or closets?
It is rated for damp locations and is suitable for use within closet spaces when installed per NEC spacing requirements.
What are the ambient temperature limits?
For the 4-ft model, minimum starting temperature is -22°F and maximum ambient operating temperature is 104°F.
Does it include surge protection?
The luminaire is designed to withstand up to 2.5kV/0.75kA per ANSI C82.77-5-2015.
What accessories are available?
Common options include chain hangers, aircraft cable kits, swivel-stem hangers, Y-hangers, wireguard, and a junction-box cover.
