RAB SUMO-R-12/D10 12 in Round LED Surface Mount — White, 24W, Selectable CCT, 120–277V

The RAB SUMO-R-12/D10 edge-lit integrated LED surface mount combines smooth illumination with 120–277V input and 0–10V or TRIAC/ELV dimming. Five selectable CCTs and a white round design suit coordinated commercial or residential lighting. Its 24W LEDs deliver 1,800–1,950 lumens, depending on the selected color temperature.

Key Features

• Edge-Lit Design: Frosted polycarbonate lens spreads light evenly and smoothly
• Selectable CCT: 2700K, 3000K, 3500K, 4000K or 5000K
• Output by CCT: 1,800/1,880/1,930/1,950/1,900 lumens at 2700/3000/3500/4000/5000K
• Power: 24W; manufacturer-listed 125W incandescent equivalency
• Dual Dimming: Compatible 0–10V and TRIAC/ELV controls dim to 10%
• Universal Input: 120–277V at 50/60Hz
• Driver: Constant-current Class 2; listed input currents 0.22A at 120V, 0.13A at 208V, 0.11A at 240V and 0.10A at 277V
• Power Quality: Power factor at least 0.9, THD at most 20% and 2.5kV surge protection
• Color Quality: 90 CRI class, R9 at least 50 and 4-step MacAdam binning
• Construction: Smooth white metal housing, frosted polycarbonate lens, 1 7/16 in depth and 2.4 lb weight
• Listings: UL listed, ENERGY STAR certified, FCC Part 15 and RoHS compliant; dry/damp/wet suitability; sheet states California Title 24 requirements are met
• Life and Warranty: 50,000-hour L70 life, five-year warranty and -4°F to 104°F operation; TAA compliant, manufactured in Cambodia

Construction & Design

The white metal housing combines smooth trim with a frosted polycarbonate lens for even illumination. Fade-resistant polyester powder coating supports lasting appearance indoors or outdoors. This 12 in round model has a drawing-listed 1 7/16 in depth and sheet-listed 2.4 lb weight.

Light Output & Performance

At 24W, select 2700K for 1,800 lumens, 3000K for 1,880 lumens, 3500K for 1,930 lumens, 4000K for 1,950 lumens or 5000K for 1,900 lumens. Corresponding listed efficacy is 75/78/80/81/79 lm/W. The 90 CRI class and R9 at least 50 support clear color rendering. Rated life is 50,000 hours at L70.

Electrical & Installation

Surface mount to a compatible ceiling or wall junction box for new construction or retrofit lighting. The 1 7/16 in depth provides low-profile ceiling fit. A constant-current Class 2 driver accepts 120–277V at 50/60Hz; compatible 0–10V or TRIAC/ELV controls dim to 10%. This is the universal-voltage D10 model, not the 120V-only version. Suitable for indoor or outdoor dry, damp and wet environments, including appropriately installed closet applications identified on the sheet.

Compatible Accessories

• DRI-25-EMGR-DC: Compatible 25W emergency driver, sold separately

Typical Applications

• Commercial hallways and circulation spaces
• Residential utility and laundry rooms
• Closets with suitable installation clearances
• Indoor or outdoor surface-mounted general lighting

What's Included

• One white RAB SUMO-R-12/D10 fixture with integrated LEDs, driver and frosted diffuser