RAB SWISHFA-ISLAND2X4 - 2'x4' LED Troffer, 29-49W Selectable, 3500K/4000K, 5561 Lumens, 120-277V
RAB SWISHFA-ISLAND2X4 - 2'x4' LED Troffer, 29-49W Selectable, 3500K/4000K, 5561 Lumens, 120-277V
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About this item
About this item
- Dual Selectable: Field-adjustable wattage (29W/39W/49W) and color temperature (3500K/4000K) for installation flexibility
- High Output: Up to 5561 lumens with 126 LM/W efficacy in 2'x4' center basket design
- DLC 5.1 Listed: Qualifies for utility rebates with 100,000-hour rated life and energy savings
- Universal Voltage: 120-277V operation with 0-10V dimming capability (dims to 10%)
- RAB Lighting Quality: 5-year warranty, UL listed, frosted polystyrene lens for uniform distribution
Shipping & Returns
Shipping & Returns
Shipping: Enjoy free standard shipping on most orders over $99. (Exclusions apply for oversized & commercial items). We ship to the contiguous 48 United States.
Returns: We offer a 60-day return window for most items. Products must be in their original, unused condition with all packaging. (Exclusions: Special orders, clearance, and custom items).
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Description
Description
RAB SWISHFA-ISLAND2X4 LED Volumetric Troffer
The RAB SWISHFA-ISLAND2X4 features dual selectable technology that allows you to adjust both wattage and color temperature in the field, providing unmatched installation flexibility for 2'x4' applications. This center basket design delivers up to 5561 lumens with exceptional uniformity, making it ideal for large offices, retail spaces, healthcare facilities, warehouses, and educational environments where high-performance, adaptable lighting is essential.
RAB SWISHFA-ISLAND2X4 Features
- Lumen/CCT Selectability: Field-adjustable wattage (29W/39W/49W) and color temperature (3500K/4000K) for optimal lighting customization
- DLC 5.1 Listed: Qualifies for utility rebates and energy incentive programs
- Retrofit/New Construction: Recessed into T-grid ceiling with surface and recessed mounting kits available (sold separately)
- Volumetric Prismatic Lens: Frosted polystyrene lens optimized for uniform light distribution
- 0-10V Dimming: Driver includes dimming control wiring for 0-10V dimming systems, dims down to 10%
- Universal Voltage: 120-277V operation for flexible installation
- Long Life: 100,000-hour LED lifespan based on IES LM-80 results and TM-21 calculations
Dual Selectable Technology
The SWISHFA-ISLAND2X4 allows you to select the perfect wattage and color temperature combination after installation, eliminating the need to stock multiple SKUs and providing flexibility for changing space requirements.
Wattage Options:
- 29W: 3579 lumens (123-126 LM/W)
- 39W: 4699 lumens (121-123 LM/W)
- 49W: 5561 lumens (117-119 LM/W)
CCT Options:
- 3500K: Warm neutral white for comfortable, inviting spaces
- 4000K: Cool neutral white for crisp, productive environments
Energy Efficiency & Rebates
DLC 5.1 listed for maximum energy savings and utility rebate eligibility. Delivers up to 126 LM/W efficacy with a rated life of 100,000 hours. Compliant with Title 24 energy codes for California installations.
Why Choose RAB Lighting
RAB Lighting brings over 75 years of American manufacturing excellence to commercial LED solutions. The SWISH FA ISLAND series represents the pinnacle of field-adjustable troffer technology, combining DLC 5.1 certification, 100,000-hour LED life, and a comprehensive 5-year warranty. The center basket design with frosted polystyrene lens ensures exceptional light distribution and visual comfort.
Why Buy From Us: We are an authorized RAB Lighting dealer, ensuring you receive genuine products backed by full manufacturer warranty and expert technical support.
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Frequently Asked Questions
What are the main advantages of upgrading from fluorescent troffers to LED troffers?
What are the main advantages of upgrading from fluorescent troffers to LED troffers?
Should I buy a new LED troffer fixture or an LED retrofit kit?
Should I buy a new LED troffer fixture or an LED retrofit kit?
What's the difference between an LED troffer and an LED flat panel?
What's the difference between an LED troffer and an LED flat panel?
How do I know what size troffer (e.g., 2x2 or 2x4) I need?
How do I know what size troffer (e.g., 2x2 or 2x4) I need?
What is the difference between a parabolic and a center basket troffer?
What is the difference between a parabolic and a center basket troffer?
