RAB H17XLB Field-Adjustable UFO LED High Bay — 240W / 200W / 150W Selectable — Black

The RAB H17XLB is a field-adjustable UFO LED high bay in a black finish delivering up to 37,253 lumens with selectable wattage of 240W, 200W, and 150W (factory default 240W) and selectable CCT of 3000K, 4000K, and 5000K (factory default 4000K). It operates on universal 120–277V, 50/60Hz with integrated 0-10V dimming to 10%, carries a UL Wet Location listing and IP65 ingress protection rating, and is certified DLC 5.1 Premium (S-LED17S) — qualifying for the highest tier of utility rebate programs. Cold weather rated to -40°F (-40°C). Replaces 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: 37,253 lm at 240W
• Lumen Range: 22,696–37,253 lm across all configurations
• Peak Efficacy: 168.4 lm/W
• CRI: 82–86 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 / Driver: 120–277V, 50/60Hz; Constant Current driver
• 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) at 240W; 135°F (57°C) at 200W; 149°F (65°C) at 150W
• Certifications: UL Wet Location, DLC 5.1 Premium (S-LED17S), IES LM-79 and LM-80 tested
• Rated Life: 100,000 hours L70
• Warranty: 5-year limited — covers light output, driver performance, and paint finish
• Wattage Equivalency: 240W replaces 750W Metal Halide
• BAA Compliant: Available on request — contact RAB for a BAA-compliant quote

Performance & Light Output

The H17XLB delivers 22,696–37,253 lm across all wattage and CCT configurations, with peak efficacy of 168.4 lm/W and input watts ranging from 146.4–241.5W. CRI 82–86 across all settings. Rated life 100,000 hours L70. Note: per-wattage × CCT lumen breakdown is not published in the RAB H17XLB specification sheet; the figures above represent the full range across all configurations. Contact RAB Lighting for full photometric data by wattage and CCT setting.

Smart & Control Features

The H17XLB supports two factory-configured control options and is compatible with the full RAB Lightcloud Blue wireless mesh sensor ecosystem:

• 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 PIR40B/LCB or MVS50B/LCB sensor/controller accessories for wireless Bluetooth mesh group control without additional wiring. Low-ceiling variants PIR20B/LCB and MVS20B/LCB also available.

Remote control accessory (catalog# MSR1) available for field adjustment of wattage and CCT without ladder access. Occupancy sensors available in high-ceiling (PIR40B · MVS50B) and low-ceiling (PIR20B · MVS20B) variants in Black finish, with standard or Lightcloud Blue (/LCB) options. Emergency battery backup available separately: EMHB30B (30W, Black) | EMHB30B/LCB (Lightcloud Blue, Black) — 90-minute runtime, rated for 150–240W fixtures.

Electrical

Constant Current driver. Input: 120–277V, 50/60Hz. Input watts: 146.4–241.5W. THD: 4.89% at 120V · 9.64% at 277V. Power Factor: 99.78% at 120V · 93.12% at 277V. Surge protection: L-N: 4kV · L/N-PE: 6kV. Mercury-free, UV-free, RoHS-compliant components.

Construction

Precision die-cast aluminum housing in black finish formulated for high durability and long-lasting color. Polycarbonate lens. Polycarbonate and aluminum reflector (sold separately). IP65 rated for dust and water ingress. Weight: 7.0 lbs. Dimensions: 12⅝" dia × 7 13/16" H.

Installation & Mounting

Comes standard with a heavy-duty hanging hook and 6-foot cord. Heavy-duty 3/4"-14 NPT hook; 3/4"-14 pendant mount capable (pendant by others). Optional accessories (sold separately):

• Reflectors: H17XL-RAL (Aluminum) | H17XL-RPC (Polycarbonate)
• Drop Lens: H17XL-DDL (Dome Drop Lens, Clear) | H17XL-RDL (Drop Lens)
• Wire Guards: H17XLB-WG (Black)
• Pendant Mount Kit: H17B-PM KIT (Black)
• Surface / Yoke Mount Kit: H17B-SM KIT (Black)
• Emergency Battery: EMHB30B (30W, Black) | EMHB30B/LCB (Lightcloud Blue, Black) — 90 min runtime

Recommended ceiling height: 20–30 ft at 150W; 25–40 ft at 200–240W. For ceiling heights below 20 ft, consider the RAB H17B. For very high-ceiling applications above 40 ft at maximum output, consider the RAB H17XXLB.

Certifications & Rebates

UL Listed for wet locations. DLC 5.1 Premium Listed — product code S-LED17S. To verify rebate eligibility with your utility provider, visit designlights.org and search product code S-LED17S. RoHS compliant. IES LM-79 and LM-80 tested per IESNA standards. Certification model number: H17XL-002. BAA-compliant version available on request.

Typical Applications

• Warehouses & Distribution Centers: Up to 37,253 lm replaces 750W Metal Halide without rewiring — field-selectable wattage right-sizes output for 25–40 ft ceiling heights
• Manufacturing & Assembly Facilities: 0-10V dimming and Lightcloud Blue sensor compatibility enable occupancy-based control for energy savings in large production areas
• Cold Storage & Freezer Warehouses: Rated to -40°F (-40°C) for dependable cold-start performance in refrigerated distribution and food storage facilities
• Covered Loading Docks & Car Washes: UL Wet Location listing and IP65 rating handle direct moisture and dust exposure in semi-outdoor industrial environments
• Gymnasiums & Recreation Centers: 240W / 200W / 150W wattage steps and 0-10V dimming allow output to be matched to activity level and time of day
• Government & Municipal Facilities: DLC 5.1 Premium certification and BAA-compliant availability support public sector procurement and utility rebate programs

What's Included

• RAB H17XLB UFO LED high bay fixture — Black (1)
• Heavy-duty hanging hook
• 6-foot cord
• Mounting hardware