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Overview

Premium 2x4 Field Adjustable LED Frame Light with Battery Backup & Advanced Dimming Control

The RAB FR2X4/E Field Adjustable Frame Light with Battery Backup delivers professional-grade illumination with unmatched flexibility and emergency lighting capability for commercial applications. Engineered for T-grid ceiling installations, this ultra-efficient 2x4 LED troffer combines selectable wattage, adjustable color temperature, integrated 0-10V dimming control, and 90-minute battery backup for complete lighting customization and safety compliance.

Key Features

  • 90-Minute Battery Backup: Off-board battery mounts directly to T-grid bracket for emergency lighting compliance
  • Selectable Wattage: Choose 50W, 45W, 40W, 35W, or 30W (default 50W) to match your exact lighting requirements
  • Adjustable Color Temperature: Select from 3000K, 3500K, 4000K, 5000K, or 6500K (default 4000K) for the perfect ambiance
  • 0-10V Dimming Driver: Integrated dimming control wiring dims down to 10% when connected to a separate 0-10V DC dimming circuit
  • Smart Controls Ready: Compatible with advanced lighting control systems for energy optimization
  • IC Rated: Safe for direct contact with insulation in ceiling applications
  • Universal Voltage: 120-277V operation for flexible installation

Premium Construction

  • Durable Aluminum Housing: Formulated finish ensures long-lasting color and durability
  • Polycarbonate Lens: High-quality optics for optimal light distribution
  • T-Grid Compatible: Recesses into existing T-grid brackets for seamless integration
  • Green Technology: Mercury and UV free with RoHS-compliant components

Certifications & Compliance

  • UL Listed: Suitable for damp locations
  • DLC Premium Listed: Qualifies for highest tier utility rebates (DLC 5.1 requirements)
  • IESNA LM-79 & LM-80 Tested: Independently verified performance and lifespan
  • DLC Product ID: S-S1Q1C2

Operating Specifications

  • Cold Weather Starting: Minimum -0°C (32°F) with battery backup
  • Maximum Ambient Temperature: Up to 50°C (122°F) with battery backup
  • Lifespan: 100,000+ hours based on IES LM-80 results and TM-21 calculations

Warranty & Support

Backed by RAB's comprehensive 5-year limited warranty covering light output, driver performance, and paint finish. Full warranty terms available at rablighting.com/warranty.

Ideal Applications

Perfect for commercial offices, retail spaces, educational facilities, healthcare environments, warehouses, and any application requiring efficient, customizable 2x4 LED lighting with emergency backup capability and precise dimming control.

  • Selectable Wattage Control: Choose from 50/45/40/35/30W options (default 50W) to optimize energy consumption and light output for your specific needs
  • Adjustable Color Temperature: Five CCT options (3000K/3500K/4000K/5000K/6500K) allow you to create the perfect ambiance, from warm residential feel to crisp daylight
  • Universal Voltage Compatibility: 120-277V rating ensures seamless integration with most commercial electrical systems
  • Advanced Dimming Capability: Built-in 0-10V dimming control wiring provides smooth light adjustment for enhanced comfort and additional energy savings
  • Effortless Installation: Designed for recessed mounting into existing T-grid brackets, reducing installation time and labor costs

Technical Resources

Specifications

Size:
47.75'' L X 23.75'' W X 1.0'' H
Materials:
Aluminum
Total Wattage:
50
Lamp Color:
3000K, 3500K, 4000K, 5000K, 6500K, Selectable CCT
Color Rendering:
85
Delivered Lumens:
6200
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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Frequently Asked Questions