RAB C-SWISH2X2/MVS LED Troffer — 20/25/30W, 4,028 lm, 3500K–5000K, 120–277V, DLC Listed

The RAB C-SWISH2X2/MVS is a 2×2 recessed LED troffer with a factory-installed microwave occupancy sensor, designed for commercial interior applications including offices, healthcare, education, and retail. Wattage is field-selectable between 30W, 25W, and 20W — factory default 30W — and color temperature is field-selectable between 3500K, 4000K, and 5000K via accessible switches, no tools required. At peak output, the fixture delivers 4,028 lumens at 137.9 lm/W and carries DLC Listed certification, qualifying for utility rebates from DLC Member Utilities. The fixture operates on 120–277V with 0–10V dimming and is UL Listed for damp locations.

Key Features

• Factory-Installed Microwave Sensor: Integrated microwave occupancy sensor provides automatic on/off control — no external sensor required.
• Selectable Wattage: Field-adjustable between 30W, 25W, and 20W via accessible onboard switches — no tools required. Factory default: 30W.
• Wattage Equivalency: Replaces conventional fluorescent 2×2 troffer fixtures.
• Maximum Lumen Output: Up to 4,028 lm at 30W/4000K.
• Peak Efficacy: Up to 137.3 lm/W at 20W/4000K.
• CRI: 84–85 across all wattage and CCT combinations.
• Selectable CCT: Field-adjustable between 3500K, 4000K, and 5000K via accessible onboard switch — no tools required. Factory default: 4000K.
• Lens & Optics: Polycarbonate lens for uniform, glare-controlled light distribution across the 2×2 grid opening.
• Dimming: 0–10V dimming — compatible with standard 0–10V dimming controls. Dims to 10%.
• Voltage & Driver: 120–277V universal voltage, 50/60Hz. Class 2, Constant Current driver.
• Location Rating: UL Listed for damp locations.
• IC Rated: Suitable for direct contact with insulation.
• Operating Temperature: Cold weather starting −20°C (−4°F). Maximum ambient 40°C (104°F).
• Certifications: UL Listed (damp locations) · DLC Listed (S-TS7VFW).
• Rated Life: 100,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations.
• Warranty: 5-year RAB warranty covering light output, color stability, driver performance, and fixture finish.

Performance & Light Output

The C-SWISH2X2/MVS offers three-way selectable wattage and three-way selectable CCT, enabling precise output tuning from 2,661 lm to 4,028 lm across nine wattage/CCT combinations.

CRI ranges from 84–85 across all combinations. Rated lifespan: 100,000 hours per IES LM-80 and TM-21.

Smart & Control Features

The C-SWISH2X2/MVS includes a factory-installed microwave occupancy sensor for automatic on/off control and supports 0–10V continuous dimming as standard. Additional control configurations are available as separate factory-configured suffix products:

• Microwave Sensor w/ Battery Backup (C-SWISH2X2/MVS/E): Microwave occupancy sensor with integrated emergency battery backup.
• Lightcloud® Controller (C-SWISH2X2/LC): Wireless Lightcloud® controller for group-based scheduling and dimming.
• Lightcloud® Controller w/ Battery Backup (C-SWISH2X2/LC/E): Lightcloud® control with integrated emergency battery backup.
• Lightcloud Blue w/ Occupancy Sensor (C-SWISH2X2/LCBS/MVS): Lightcloud Blue enabled wireless control with microwave occupancy sensor.
• Lightcloud Blue w/ Sensor & Battery Backup (C-SWISH2X2/LCBS/MVS/E): Full control package — Lightcloud Blue, microwave sensor, and emergency battery backup.

Electrical

Class 2, Constant Current driver rated for 120–277V AC, 50/60Hz. Power Factor 99.7% at 120V, 95.2% at 277V. THD 7.14% at 120V, 13.09% at 277V. Surge protection L-N: 1kV, L/N-PE: 2kV. Driver includes dimming control wiring for 0–10V dimming systems — requires separate 0–10V DC dimming circuit, dims to 10%. Mercury-free, UV-free, RoHS compliant.

Construction

Housing & Thermal: Polypropylene (PP) housing with integral reflector on the sides featuring high-reflectance finish, optimized for uniform distribution. IC Rated — suitable for direct contact with insulation.

Lens & Optics: Polycarbonate lens for uniform, glare-controlled illumination across the full 2×2 grid opening.

Finish: High-durability, long-lasting color finish. White.

Environmental & Safety: UL Listed for damp locations. Mercury and UV free. RoHS-compliant components. Cold weather starting −20°C (−4°F). Maximum ambient temperature 40°C (104°F).

Dimensions & Weight: 23 3/4" L × 23 3/4" W × 2 15/16" D. Weight: 7.04 lbs.

Installation & Mounting

Mounting: Recessed ceiling — 2×2 T-bar grid (standard). Surface mount via optional kit (sold separately).

Wiring: Wattage and CCT selections should be made prior to installation using accessible field-adjustment switches.

Accessories (Sold Separately):

• Surface Mounting Kit: SMKPANEL2X2 — LPANEL 2×2 Surface Mounting Kit, White

Certifications & Rebates

• UL Listed — damp locations
• DLC Listed — qualifies for utility rebate programs from DLC Member Utilities. To verify rebate eligibility with your utility provider, visit designlights.org and search product code S-TS7VFW.
• IC Rated — suitable for direct contact with insulation
• RoHS Compliant
• Buy American Act (BAA): Available upon request — contact RAB customer service for a BAA-compliant quote.

Typical Applications

• Open-plan and private offices — microwave sensor enables automatic on/off for energy savings in intermittently occupied spaces
• Healthcare exam rooms and clinical spaces — damp location rating and 84–85 CRI support accurate visual assessment
• Classrooms and educational facilities — occupancy sensing reduces energy waste during unoccupied periods
• Retail interiors — up to 4,028 lm and 137.9 lm/W delivers bright, efficient illumination for merchandise presentation
• Hospitality common areas and corridors — sensor-driven control reduces operating costs in low-traffic zones

What’s Included

• RAB C-SWISH2X2/MVS LED Troffer fixture with microwave sensor — White
• Mounting hardware for recessed grid installation