RAB AL5 Field-Adjustable Post Top Area Light — 120W Photocell Arm

The RAB AL5W/PCTA is a highly versatile architectural post top area light engineered to combine aesthetic refinement with parking-lot-tough durability. Operating at a selectable 30W, 60W, or 120W to produce up to 17,208 lumens, this luminaire utilizes a universal 120-277V input. Designed for ultimate application flexibility, it features a factory-installed photocell arm and field-adjustable color temperatures to meet precise automated lighting requirements across corporate campuses, pedestrian pathways, and retail exteriors.

Key Features

• Selectable Wattage: Field-adjustable between 30W, 60W, and 120W to manage energy consumption.
• Selectable CCT: Toggle between 3000K, 4000K, and 5000K directly on the unit.
• Accessory Arm: Pre-installed twistlock photocell arm for automated lighting schedules.
• Lumen Output: Scales from 4,575 lumens at 30W up to 17,208 lumens at 120W.
• Input Voltage: Universal 120-277V operation for standard commercial grids.
• Dimming Protocol: Standard 0-10V continuous dimming capability.
• Environmental Ratings: IP65 rated for complete protection against dust and water jets.
• Vibration Rating: 3G vibration tested to withstand high-movement environments like bridges.
• Surge Protection: Built-in 10kV surge protection against lightning and grid spikes.
• Lifespan: 100,000-hour rated LED life for significantly reduced maintenance.

Typical Applications

• Commercial parking lots and corporate campuses.
• Architectural pedestrian pathways and walkways.
• Retail center exteriors and large open public spaces.
• Parks, plazas, and municipal perimeters.
• High-vibration zones including bridges and overpasses.

Performance & Light Output

Engineered for exceptional adaptability, this fixture provides scalable illumination with a high efficacy reaching up to 141.9 lm/W at the 30W setting. The integrated optic system utilizes a Type V Wide distribution, providing a uniform 360-degree circular light pattern ideal for large open spaces. With selectable 3000K, 4000K, and 5000K color temperatures and a dependable 83-84 CRI, it ensures precise, high-visibility lighting tailored to the specific architectural environment. The advanced surface-mount LEDs maintain exceptional lumen maintenance, offering a 100,000-hour L70 lifespan.

Electrical & Controls

The luminaire is equipped with a high-performance 120-277V universal driver that provides reliable constant-current power regulation. It features standard 0-10V dimming capability for integration with energy management networks. The electrical design includes robust 10kV surge protection. This specific model features a dedicated photocell arm, allowing facility managers to seamlessly integrate standard 3-pin or 7-pin twistlock photocells (sold separately) for reliable, automated dusk-to-dawn operation.

Construction & Durability

Housed in a precision architectural enclosure with a crisp white finish, this post top area light is built to withstand rigorous outdoor environments while maintaining its aesthetic appeal. The internal components are sealed to an IP65 rating, ensuring total protection against dust ingress and low-pressure water jets. Engineered to manage heavy mechanical stress, the luminaire carries a 3G vibration rating, making it suitable for bridges and areas subject to constant movement.

Installation & Mounting

This model features a streamlined quick-connect mounting system designed to drastically reduce installation time. The driver module drops directly onto a standard 2-3/8-inch tenon. Once the module is in place, the fixture slides on, making mechanical and electrical connections simultaneously. It is then secured with heavy-duty set screws that are easy to tighten but highly resistant to stripping.

What's Included

• RAB Architectural Post Top Area Light Fixture
• Integrated Quick-Connect Driver Module
• Factory-Installed Photocell Arm