RAB B17 Mushroom Round Bollard — 24W Selectable Configuration

The RAB B17MB is a versatile field-adjustable bollard engineered to provide secure pathway illumination for commercial outdoor landscapes. Operating at a selectable 14W, 19W, or 24W to produce up to 3,280 lumens, this fixture utilizes a universal 120-277V input. Designed for ultimate application flexibility, it features adjustable color temperatures and an integrated photocell to meet precise compliance standards across diverse pedestrian walkways and plazas.

Key Features

• Power Consumption: Field-adjustable between 14W, 19W, and 24W.
• Color Temperature: Selectable 3000K, 4000K, and 5000K.
• Lumen Output: Scales up to 3,280 lumens at the maximum wattage setting.
• Input Voltage: Universal 120-277V 50/60Hz operation.
• Dimming Protocol: Standard 0-10V continuous dimming down to 10%.
• Integrated Controls: Built-in on/off photocell with a dedicated disable switch.
• Environmental Ratings: IP65 rated for complete protection against dust and water ingress.
• Optical Distribution: 360-degree uniform circular light pattern from a mushroom top.
• Lifespan: 50,000-hour rated LED operational life.
• Operating Temperature: Reliable performance in extreme cold down to -40°C (-40°F).

Typical Applications

• Outdoor pedestrian pathways and walkways.
• Open public plazas and community spaces.
• Commercial building landscape applications.
• Retail center exterior promenades.
• Healthcare facility and hospital grounds.

Performance & Light Output

Engineered for exceptional adaptability, this mushroom round bollard provides scalable illumination up to 3,280 lumens with a high efficacy reaching up to 141.3 lm/W. The integrated optic system provides a uniform 360-degree circular light distribution. With selectable 3000K, 4000K, and 5000K color temperatures and a dependable 75-77 CRI, it guarantees high-visibility lighting tailored to the specific outdoor environment. The advanced surface-mount LEDs maintain consistent lumen output, offering a 50,000-hour rated lifespan based on IES LM-80 results.

Electrical & Controls

The luminaire is equipped with a high-performance 120-277V universal driver that provides reliable constant-current power regulation across standard commercial grids. It features standard 0-10V dimming capability, allowing it to dim down to 10% when paired with compatible energy management systems. For advanced automated lighting control, this fixture comes standard with an integrated on/off dusk-to-dawn photocell, which can be easily disabled via a field-adjustable switch if centralized control is preferred.

Construction & Durability

Housed in a rugged die-cast aluminum enclosure with a sleek black finish, this bollard is built to withstand rigorous outdoor environments. The internal optical and electrical components are sealed behind a protective clear polycarbonate lens, earning an IP65 rating for total protection against heavy dust ingress and low-pressure water jets. Designed for all-season reliability, the luminaire functions flawlessly in extreme ambient operating temperatures dropping as low as -40°C (-40°F).

Installation & Mounting

This 41-inch tall model is designed for secure, permanent installation on concrete pads and standard outdoor structural bases. It utilizes a 3-anchor bolt mounting system for round versions to ensure a rigid, flush-mount attachment. The external switches for wattage, CCT, and the photocell are easily accessible, allowing installers to tweak the fixture on-site without any complex internal wiring adjustments.

What's Included

• RAB Field-Adjustable LED Bollard
• Mounting Baseplate and 3 Anchor Bolts