RAB WHALE2 Field-Adjustable 2ft Vapor Tight — 90W/75W/60W Selectable — 3500K/4000K/5000K — Gray/Polycarbonate Lens

The RAB WHALE2 is a commercial 2ft Vapor Tight linear washdown luminaire engineered to deliver up to 14,327 lumens with field-adjustable 90W/75W/60W power settings and switchable 3500K/4000K/5000K color temperatures. Operating on 120–277V electrical systems with 0–10V (down to 10%) continuous dimming, this luminaire provides industrial-grade lighting for demanding commercial spaces. Built with a UL Listed for wet locations rating, it is qualified for commercial utility rebates under DLC Listed / DLC Premium standards and features an extra-wide, vapor-tight, power and CCT-adjustable washdown enclosure with IP66/IP67, NEMA 4X, and IK09 protection.

Key Features

• Selectable Wattage: 90W / 75W / 60W (factory default 90W) — field-adjustable multi-wattage selectable driver for variable power settings
• Maximum Lumen Output: 14,327 lm at 90W (4000K)
• Peak Efficacy: 166.2 lm/W (at 60W / 4000K) for high-efficiency commercial operation
• CRI: 85–86 color rendering across all settings (7-step MacAdam Ellipse binning per ANSI C78.377-2017)
• Selectable CCT: 3500K / 4000K / 5000K (factory default 4000K) — field-adjustable CCT for tunable white and switchable Kelvin control
• Lens & Optics: Polycarbonate lens for uniform, glare-controlled distribution
• Dimming: 0–10V continuous dimming down to 10% standard
• Voltage: Universal 120–277V AC, 50/60Hz Class 2 constant current driver
• Location Rating: UL Listed for wet locations
• Operating Temperature: -40°F (-40°C) to 131°F (55°C) surface mount / -40°F (-40°C) to 140°F (60°C) suspended mount ambient range (-40°F (-40°C) to 122°F (50°C) surface / -40°F (-40°C) to 131°F (55°C) suspended at 90W)
• Certifications: DLC Listed / Premium, UL Listed, NEMA 4X, NSF Certified, IP66 / IP67, IK09, RoHS
• Rated Life: 100,000 hours (L70) per IES LM-80 and TM-21 standards
• Warranty: 5-year limited warranty — RAB

Performance & Light Output

At 90W: 13,695 lm (3500K / 151.8 lm/W at 90.2W input), 14,327 lm (4000K / 162.8 lm/W at 88.0W input), 13,927 lm (5000K / 154.6 lm/W at 90.1W input). At 75W: 11,955 lm (3500K / 155.7 lm/W at 76.8W input), 12,357 lm (4000K / 164.5 lm/W at 75.1W input), 12,152 lm (5000K / 158.2 lm/W at 76.8W input). At 60W: 10,525 lm (3500K / 158.0 lm/W at 66.6W input), 10,851 lm (4000K / 166.2 lm/W at 65.3W input), 10,762 lm (5000K / 161.1 lm/W at 66.8W input).

CRI 85–86 across all configurations. Rated life 100,000 hours (L70) per IES TM-21 testing.

Smart & Control Features

The WHALE2 vapor tight supports standard wired dimming and optional factory-configured or field-programmable sensing and wireless automation:

• 0–10V Continuous Dimming (Standard): Dims smoothly down to 10% on standard 0–10V DC low-voltage control circuits. Compatible with commercial dimmers and centralized building automation systems (BAS).
• Lightcloud Blue Wireless Mesh (Optional Configuration): Compatible with RAB Lightcloud Blue Bluetooth mesh network controls for gateway-free wireless dimming, ON/OFF control, color tuning, schedules, and SmartShift via the iOS/Android mobile app.

Compatible sensor options in the WHALE family include Passive Infrared (PIR, max 40 ft mounting height, 40 ft detection diameter) and Microwave (MVS, max 50 ft mounting height, 50 ft detection diameter), as well as PIR20[B][/LCB] and MVS20[B][/LCB] sensors (20 ft detection diameter mounted at 9 ft, sold separately). Field adjustments for non-Lightcloud sensors can be managed using the optional handheld multi-sensor remote control (catalog # MSR1, sold separately).

Electrical

Powered by a Class 2 constant current driver operating on 120–277V AC at 50/60Hz. Delivers high electrical efficiency with a Power Factor of 99.8% at 120V (97.3% at 277V) and Total Harmonic Distortion (THD) of 3.6% at 120V (3.5% at 277V) at 90W/4000K. Integrated Ringwave LN 4kV / LN-GND 6kV surge protection protects internal electronics against transient voltage spikes. Includes pre-wired 0–10V dimming leads.

Emergency Battery Backup: Compatible with emergency battery backup drivers in `/E` factory configurations (`WHALE2/E`, sold separately) to provide a minimum of 90 minutes of standby illumination during a primary power failure (32°F (0°C) to 140°F (60°C) battery operating range; Light Loss Factor: 0.18 at 90W, 0.21 at 75W, 0.13 at 60W).

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

Construction

Housing & Thermal: Extra-wide, industrial-grade polycarbonate housing sealed with a continuous silicone gasket engineered for thermal dissipation and moisture exclusion.

Lens & Optics: Polycarbonate lens for uniform, glare-controlled industrial light distribution.

Finish: Gray finish formulated for high durability and long-lasting color resistance against corrosion and surface wear.

Durability & Impact Protection: IK09 rated for protection against heavy mechanical impact, paired with a NEMA 4X enclosure that provides additional corrosion resistance and NSF certification for public health and safety sanitation environments.

Ingress Protection: IP66 and IP67 rated for complete protection against windblown dust, rain, splashing water, and hose-directed washdown sprays.

Operating Temperature: Cold weather starting at -40°F (-40°C); operating ambient temperature range of -40°F (-40°C) to 122°F (50°C) surface mount / -40°F (-40°C) to 131°F (55°C) suspended mount at 90W, and -40°F (-40°C) to 131°F (55°C) surface mount / -40°F (-40°C) to 140°F (60°C) suspended mount at 75W and 60W.

Dimensions & Weight: 25.63" L × 12.13" W × 4.25" H (25 5/8" L × 12 1/8" W × 4 1/4" H; models with sensor measure 27 3/4" L). Fixture weight: 11.6 lbs.

Installation & Mounting

Standard Mounting: Supplied with stainless steel surface-mount brackets and V-hooks for chain mounting.

Accessories & Factory Options (Sold Separately):

• Sensors & Controls: MSR1 (Multi-Sensor Remote Control IP20, sold separately); PIR20[B][/LCB] and MVS20[B][/LCB] sensors (sold separately); factory-configured sensor SKUs (/MVS, /PIR, /LCBS, /LCBS/MVS, sold separately)
• Emergency Battery Backup: WHALE2/E (90-minute factory-configured emergency battery backup model, sold separately)

Certifications & Rebates

• DLC Listed / DLC Premium: Qualifies for commercial utility rebate incentives across regional energy programs. Individual SKUs within this family carry either a DLC Standard or DLC Premium qualification; visit designlights.org and search model WHALE2 to confirm qualification status.
• UL Listed: Certified for wet locations.
• NSF: NSF certified for public health and safety splash zones.
• NEMA & IK Ratings: NEMA 4X rated; IK09 impact certified.
• RoHS Compliant: Mercury and UV free; engineered with RoHS-compliant components free of hazardous substances.

Typical Applications

• Food & Beverage Processing Plants — NSF certification, NEMA 4X corrosion resistance, and IP66/IP67 sealing withstand sanitation washdowns.
• Commercial Kitchens & Cold Storage — Reliable -40°F (-40°C) cold weather starting and wet location rating ensure consistent operation in walk-in freezers.
• Car Washes & Maintenance Bays — Extra-wide polycarbonate housing and lens with silicone gasketing protect internal LEDs against hose-directed water spray.
• Industrial Manufacturing & Warehouses — IK09 impact rating and up to 14,327 lumens from a compact 2ft footprint deliver durable industrial-grade lighting in high-traffic zones.
• Parking Garages & Covered Canopies — Sealed enclosure and stainless steel mounting brackets resist outdoor humidity, dust, and airborne contaminants.

What's Included

• RAB WHALE2 2ft Field-Adjustable Vapor Tight — Gray
• Stainless steel surface-mount brackets and V-hooks for chain mounting
• Installation and operation manual