RAB CW4 C-WRAP Field-Adjustable 4ft LED Wrap — 44W/33W/22W Selectable — 3500K/4000K/5000K — White

The RAB CW4 is a commercial 4ft C-WRAP LED Wrap engineered to deliver up to 6,191 lumens with field-adjustable 44W/33W/22W power settings and switchable 3500K/4000K/5000K color temperatures. Operating on 120–277V electrical systems with 0–10V continuous dimming down to 10%, this luminaire provides an energy-efficient replacement for legacy 2-lamp and 4-lamp T8/T12 linear fluorescent fixtures. Built with a UL Listed damp location rating, it is qualified for maximum commercial utility rebates under DLC 5.1 Premium standards and features a sustainable bioplastic housing designed for surface mounting, V-hook suspension, or continuous-run end-to-end connection.

Key Features

• Selectable Wattage: 44W / 33W / 22W — field-adjustable via onboard switch (factory default 44W)
• Maximum Lumen Output: 6,191 lm at 44W (4000K)
• Peak Efficacy: 145.3 lm/W for ultra-efficient commercial operation
• CRI: 84–85 CRI color rendering across all settings
• Color Consistency: 7-step MacAdam Ellipse binning following ANSI C78.377-2017 standards
• Selectable CCT: 3500K / 4000K / 5000K — field-adjustable via onboard switch (factory default 4000K)
• Lens & Optics: Polymethyl methacrylate (PMMA) lens for uniform, glare-free distribution
• Dimming: 0–10V continuous dimming standard down to 10%
• Voltage: Universal 120–277V AC, 50/60Hz constant current Class 2, Class P driver
• Location Rating: UL Listed for damp locations
• Operating Temperature: -4°F (-20°C) to 104°F (40°C) ambient range
• Certifications: DLC 5.1 Premium, UL Listed, TAA Compliant, RoHS Compliant
• Rated Life: 100,000 hours (L70) per IES LM-80 and TM-21 standards
• Warranty: 5-year limited warranty — RAB

Performance & Light Output

At 44W: 6,169 lm (3500K / 138.0 lm/W / 84 CRI / 44.7W input), 6,191 lm (4000K / 141.7 lm/W / 85 CRI / 43.7W input), 6,080 lm (5000K / 134.8 lm/W / 84 CRI / 45.1W input).

At 33W: 4,713 lm (3500K / 143.3 lm/W / 84 CRI / 32.9W input), 4,709 lm (4000K / 145.3 lm/W / 85 CRI / 32.4W input), 4,633 lm (5000K / 139.1 lm/W / 84 CRI / 33.3W input).

At 22W: 3,196 lm (3500K / 140.8 lm/W / 84 CRI / 22.7W input), 3,149 lm (4000K / 140.0 lm/W / 85 CRI / 22.5W input), 3,105 lm (5000K / 135.6 lm/W / 84 CRI / 22.9W input).

CRI 84–85 across all configurations. Rated life 100,000 hours (L70) per IES TM-21 testing.

Smart & Control Features

The CW4 includes factory-wired 0–10V dimming control leads for smooth continuous dimming down to 10% when connected to a separate 0–10V DC dimming circuit, commercial wall dimmer, or centralized building automation system. For automated occupancy and daylight harvesting, factory-installed microwave occupancy sensor configurations (/MVS) and handheld remote commissioning tools (catalog # MSR1) are available — sold separately.

Electrical

Powered by a Class 2, Class P constant current driver operating on 120–277V AC at 50/60Hz. Delivers high electrical efficiency with a Power Factor of 99.7% at 120V (96.2% at 277V) and Total Harmonic Distortion (THD) of 5.82% at 120V (9.99% at 277V). Integrated 1 kV differential mode (DM) and 2 kV common mode (CM) surge protection safeguards internal electronics against transient voltage spikes. Includes pre-wired 0–10V dimming leads.

Operating current and amp draw across input voltages for branch circuit and breaker loading calculations:

Construction

Housing & Build: Sustainable bioplastic housing engineered for structural longevity and thermal management.

Location & Environmental Rating: UL Listed for damp location indoor commercial environments.

Operating Temperature: Minimum starting temperature of -4°F (-20°C); operating ambient temperature range of -4°F (-20°C) to 104°F (40°C).

Lens & Optics: Polymethyl methacrylate (PMMA) wraparound lens engineered for optical clarity and smooth light diffusion.

Finish: High-durability white finish formulated for long-lasting color stability and surface wear resistance.

Dimensions & Weight: 49.19" L × 6.44" W × 4.69" H (49 3/16" × 6 7/16" × 4 11/16"). Fixture weight: 8.9 lbs.

Installation & Mounting

Standard Mounting: Equipped for direct ceiling or wall surface mounting and includes standard V-hooks for suspended chain or cable installation.

Continuous Run Mounting: Fixtures are designed for end-to-end connection to create continuous linear runs (through-wiring kit not included).

Accessories (Sold Separately):

• Sensors & Controls: MSR1 (Multi Sensor Remote Control, UPC: 192552026055 — for /MVS sensor models)

Certifications & Rebates

• DLC 5.1 Premium: Qualifies for the highest tier of utility rebate incentives across regional commercial energy programs. To confirm rebate eligibility with your local utility provider, visit designlights.org and search DLC Product ID S-B8YJDF.
• UL Listed: Certified for damp locations per UL standards.
• TAA / BAA Compliant: Product of Cambodia and a designated country end product that complies with the Trade Agreements Act (TAA) for federal and GSA procurement; Buy American Act (BAA) compliant manufacturing available upon request.
• RoHS Compliant: Mercury and UV free with RoHS-compliant components.

Typical Applications

• Classrooms & Educational Facilities — High-efficacy 6,191-lumen output and PMMA glare control provide comfortable desktop illumination.
• Commercial Corridors & Hallways — End-to-end connection capability creates continuous linear runs across long building passages.
• Retail & Back-of-House Operations — Field-adjustable 44W/33W/22W power settings adapt light levels from high-bay stockrooms to lower ceilings.
• Government & Municipal Buildings — Trade Agreements Act (TAA) compliance and DLC 5.1 Premium status meet strict public-sector procurement standards.
• Utility Rooms & Stairwells — UL damp-location rating and -4°F to 104°F operating range ensure dependable performance in unconditioned spaces.

What's Included

• RAB CW4 C-WRAP 4ft Field-Adjustable LED Wrap — White
• Standard V-hooks for suspended mounting
• Installation and operation manual