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Overview

The RAB SWISHFA-ISLAND2X4/E delivers maximum illumination and critical emergency backup functionality for large commercial spaces. This field-adjustable center basket troffer provides exceptional light output with high efficacy up to 130 lumens per watt, superior 80+ CRI color rendering, and robust sheet metal housing with extruded aluminum frame. The 2×4 center basket design eliminates shadows and is T-Grid compatible for standard suspended ceiling installation, suitable for dry and damp locations. Perfect for large offices, retail spaces, healthcare facilities, warehouses, and educational environments where high light output and emergency lighting compliance are essential.
  • Field adjustable wattage: 29W/39W/49W with up to 5,500 lumens output.
  • 90-minute battery backup for emergency lighting compliance.
  • Selectable color temperature: 3500K or 4000K with 0-10V dimming.
  • Universal voltage 120-277V with 100,000+ hour LED lifespan.
  • 5-year warranty, UL Listed, DLC Premium, Made in USA.

Technical Resources

Specifications

Size:
47.375'' L X 23.625'' W X 2.625'' H
Materials:
Metal
Total Wattage:
49
Lamp Color:
3500K, 4000K, Selectable CCT
Color Rendering:
83
Delivered Lumens:
5500
Lamp Life:
100,000 Hours
LED Wall Pack, 19000 Lumens, 120W, 30K|40K|50K, On/Off Photocell, 120-277V - Bees Lighting

RAB Lighting

RAB Lighting is a leading manufacturer of professional-grade LED lighting, with a reputation built on innovation, performance, and an unwavering commitment to quality. For over 75 years, RAB has engineered durable, energy-efficient fixtures for commercial and industrial applications. From powerful floodlights to high-performance high bays, RAB is the definitive choice for contractors, specifiers, and facility managers who demand superior and reliable lighting solutions.

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