RAB H15XL Field-Adjustable UFO LED High Bay — 240W / 200W / 150W Selectable — White

The RAB H15XL is a high-output field-adjustable UFO LED high bay in a white finish, delivering up to 35,618 lumens with selectable wattage of 240W, 200W, and 150W and selectable CCT of 3000K, 4000K, and 5000K. It operates on universal 120-277V with integrated 0-10V dimming to 10%, carries a UL Wet Location listing and IP65 ingress protection rating, and is certified DLC Premium (S-H250NX) — qualifying for the highest tier of utility rebate programs. Cold weather rated to -40°F (-40°C). Replaces up to 750W Metal Halide at the 240W setting.

Key Features

• Selectable Wattage: 240W / 200W / 150W — field-adjustable via built-in selector switch, factory default 240W
• Selectable CCT: 3000K / 4000K / 5000K — field-adjustable, factory default 4000K
• Maximum Lumen Output: 35,618 lm at 240W / 4000K
• Peak Efficacy: 169.9 lm/W at 150W / 5000K
• CRI: 81–84 across all wattage and CCT configurations
• Color Consistency: 7-step MacAdam Ellipse binning for consistent fixture-to-fixture color
• Dimming: 0-10V dimming standard, dim to 10%; Dim to Off capable
• Voltage: Universal 120-277V, 50/60Hz; constant current driver; 480V available (/480 suffix)
• Location Rating: UL Listed for wet locations; IP65 rated for dust and water ingress
• Cold Weather Start: Minimum starting temperature -40°F (-40°C)
• Maximum Ambient Temperature: 122°F (50°C)
• Certifications: UL Wet Location, DLC Premium (S-H250NX), IES LM-79 and LM-80 tested
• Rated Life: 100,000 hours L70 (IES LM-80 / TM-21)
• Warranty: 5-year limited — covers light output, driver performance, and paint finish
• Wattage Equivalency: 240W and 200W replace up to 750W MH; 150W replaces up to 400W MH

Performance & Light Output

At 240W: 31,998 lm (3000K / 135.3 lm/W), 35,618 lm (4000K / 157.7 lm/W), 33,753 lm (5000K / 142.5 lm/W). At 200W: 27,899 lm (3000K / 142.7 lm/W), 30,592 lm (4000K / 162.9 lm/W), 29,282 lm (5000K / 149.5 lm/W). At 150W: 22,427 lm (3000K / 152.8 lm/W), 24,142 lm (4000K / 169.9 lm/W), 23,552 lm (5000K / 160.2 lm/W). CRI 81–84 across all configurations. Rated life 100,000 hours L70 per IES LM-80 / TM-21.

Smart & Control Features

The H15XL supports two factory-configured control options:

• 0-10V Dimming (standard): Dims to 10% via standard 0-10V DC circuit, Dim to Off capable. Compatible with most commercial building control and energy management systems.
• Lightcloud Blue (accessory): Add PIR40/LCB or MVS50/LCB sensor/controller accessories for wireless Bluetooth mesh group control without additional wiring.

Remote control accessory (catalog# MSR1) available for field adjustment of wattage and CCT on 0-10V models. Occupancy sensors: PIR40 (PIR, max 12m, IP66) and MVS50 (microwave, max 15m, IP65) available with or without Lightcloud Blue integration. Order /LCBS suffix for factory-installed Lightcloud Blue sensor; /LCBS/E for Lightcloud Blue with emergency battery backup.

Electrical

Constant Current, Class 1 driver. Input: 120-277V, 50/60Hz. Input amps: 120V: 2.00A (240W) / 1.65A (200W) / 1.20A (150W); 208V: 1.14A / 0.95A / 0.71A; 240V: 1.00A / 0.83A / 0.62A; 277V: 0.87A / 0.72A / 0.55A. THD @4000K: 2.0% at 120V / 7.5% at 277V (240W); 2.3% at 120V / 9.1% at 277V (200W); 2.6% at 120V / 12.5% at 277V (150W). Power Factor @4000K: 99.9% at 120V / 96.2% at 277V (240W); 99.8% at 120V / 95.0% at 277V (200W); 99.7% at 120V / 92.3% at 277V (150W). Surge protection: 6kV + 6kV (L-N and L&N-GND). Auxiliary power supply: included. Emergency battery backup available separately: EMHB30 (White, 30W, 120-277V) | EMHB30/LCB (Lightcloud Blue, White). Mercury-free, UV-free, RoHS-compliant components.

Construction

Precision die-cast aluminum housing in white finish formulated for high durability and long-lasting color. Polycarbonate lens. Polycarbonate with aluminum plating reflector (reflector accessories sold separately). IP65 rated for dust and water ingress. Weight: 6.4 lbs. Dimensions: 12 3/16 in dia × 8 1/16 in H.

Installation & Mounting

Comes standard with a heavy-duty hanging hook and 6-foot cord. Heavy-duty 3/4–14 NPT hook and 3/4–14 pendant mount capable (pendant by others). Recommended ceiling heights by wattage: 240W for ceilings 35–50 ft; 200W for 25–40 ft; 150W for 20–35 ft. For lower ceiling applications, see RAB H15 (150/120/100W). Optional accessories (sold separately):

• Reflectors: H15XL-RAL (Aluminum) | H17XL-RPC (Polycarbonate)
• Wire Guards: H15XL-WG (White)
• Drop Lens: H17-RDL
• Pendant Mount Kit: H17-PM KIT (White)
• Surface / Yoke Mount Kit: H17-SM KIT (White)
• Emergency Battery Backup: EMHB30 (White) | EMHB30/LCB (Lightcloud Blue, White)
• Occupancy Sensors: PIR40 | MVS50 (with /LCB variants for Lightcloud Blue)

Certifications & Rebates

UL Listed for wet locations. DLC Premium listed — product code S-H250NX. To verify rebate eligibility with your utility provider, visit designlights.org and search product code S-H250NX. RoHS compliant. IES LM-79 and LM-80 tested per IESNA standards.

Typical Applications

• High-ceiling warehouses and distribution centers — 240W setting delivers 35,618 lm for ceilings 35–50 ft with wide, uniform coverage
• Cold storage and freezer warehouses — rated to -40°F (-40°C) for dependable cold-start performance
• Manufacturing and heavy assembly facilities — high lumen output and 81–84 CRI support detail-critical work at elevated mounting heights
• Covered loading docks and car washes — UL wet location listing and IP65 rating support direct moisture exposure
• Gymnasiums and large recreation centers — selectable wattage lets facility managers right-size output for daytime vs. evening use

What’s Included

• RAB H15XL UFO LED high bay fixture — White
• Heavy-duty hanging hook
• 6-foot cord
• Mounting hardware