GLT SQL 150W LED Area Light — 60/90/120/150W Selectable, 120–277V

The GLT SQL-150W-UV-T3-CC3 is a highly adaptable LED area light delivering up to 23,000 lumens with field-selectable 60W/90W/120W/150W output and adjustable 3000K/4000K/5000K color temperatures. Operating on a 120–277V universal driver, this fixture features precision Type III distribution to optimize forward throw illumination. Built with a UL Wet Location rating and tested to 3G vibration standards, it is engineered for exceptional durability in commercial parking lots, automotive dealerships, and sprawling perimeter lighting applications.

Key Features

• Selectable Wattage: 60W / 90W / 120W / 150W (40% / 60% / 80% / 100%)
• Selectable CCT: 3000K / 4000K / 5000K
• Delivered Lumens: 9,400 to 23,000 lumens
• Voltage: 120–277V input
• Dimming: 0–10V dimming standard (10% to 100%)
• Optics: Type III distribution
• Surge Protection: Built-in 10kA suppression
• Environmental Ratings: UL Wet Location listed, completely sealed against moisture
• Certifications: DLC Premium qualified, Dark Sky conformable
• Estimated Life: 100,000 hours

Typical Applications

• Commercial parking lots
• Automotive dealerships and display areas
• Industrial and corporate campuses
• Pedestrian walkways and wide plazas
• Perimeter security lighting

Performance & Light Output

This area light provides scalable illumination ranging from 9,400 to 23,000 lumens depending on the selected wattage and color temperature, achieving an ultra-efficient efficacy of up to 164 lumens per watt. The integrated Type III optics are precisely engineered to shape the light distribution, maximizing efficiency and application spacing while minimizing undesirable backlight. The high-performance LED light engines deliver consistent, binned color and maintain a highly prolonged rated life of 100,000 hours based on TM-21 calculations. When properly mounted, the optical design can conform to dark sky requirements to eliminate upward sky glow.

Electrical & Controls

This fixture operates on a universal 120–277V AC driver with standard 0–10V dimming functionality (dimmable down to 10%) to seamlessly integrate with facility energy management systems. The robust electrical components maintain a power factor greater than 0.90 and total harmonic distortion (THD) below 20%, heavily fortified by 10kA surge protection to defend against power anomalies. The luminaire is comprehensively controls-ready; it supports optional plug-and-play PIR or microwave occupancy sensors, Bluetooth controllers, and 3-pin or 7-pin NEMA twist-lock photocells (all sold separately) to maximize energy savings and security.

Construction & Durability

Engineered to withstand harsh outdoor environments, the luminaire features a rugged, one-piece die-cast aluminum housing finished in a corrosion-resistant dark bronze coating. The integrated heat sink hat optimizes thermal dissipation through advanced convection cooling management, actively extending the life of internal components. The fixture's low-profile design minimizes wind load, and it is 3G vibration rated to ensure structural integrity on tall poles. The optical and electrical compartments are completely sealed against moisture and environmental contaminants, carrying a UL Wet Location listing and an ambient operating temperature range of -40°C (-40°F) to 45°C (113°F).

Installation & Mounting

This fixture is designed for mounting heights ranging from 26 to 50 feet in area lighting applications. To accommodate diverse site requirements, the fixture requires a compatible modular mounting bracket (sold separately). Contractors can easily adapt the luminaire for the specific application by purchasing the appropriate cast aluminum slipfitter, standard versatile arm mount (for square/round poles), adjustable arm mount, wall mount, or yoke mount. Additional optional accessories like external glare shields and back light control shields are also available separately to further customize site illumination.

What's Included

• GLT SQL Series LED Area Light (Dark Bronze)