Skip to content

Free Shipping over $99! (excludes 48"+)

Overview

Premium Field Adjustable LED Frame Light with Advanced Dimming Control

The RAB FR2X4 Field Adjustable Frame Light delivers professional-grade illumination with unmatched flexibility for commercial applications. Engineered for T-grid ceiling installations, this ultra-efficient LED troffer combines selectable wattage, adjustable color temperature, and integrated 0-10V dimming control for complete lighting customization.

Key Features

  • Selectable Wattage: Choose 40W, 45W, 30W, 25W, or 20W (2X2); 40W (1X4); or 50W, 45W, 40W, 35W, 30W (2X4) 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

Operating Specifications

  • Cold Weather Starting: Minimum -20°C (-4°F) standard; -0°C (32°F) with battery backup
  • Maximum Ambient Temperature: Up to 40°C (104°F) standard; 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.

Ideal Applications

Perfect for commercial offices, retail spaces, educational facilities, healthcare environments, warehouses, and any application requiring efficient, customizable LED lighting with 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.

Shop RAB Lighting

Frequently Asked Questions