LED Backlit Panel Light 120-277V 72W 9000LM
LUMENS3,900–9,000LM
WATTAGE30W/40W/50W/60W/72W
VOLTAGE120–277V
CCT3500K/4000K/5000K/5700K/6500K
WARRANTY5 year
SKU: B4-72W-SB-4PK ● In stock

LED Backlit Panel Light 120-277V 72W 9000LM ETL DLC Premium | 2x4FT Sensor Base

DIRECT PRICE $232.99

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LED Backlit Panel Light 2×4 with 3.5mm Sensor Base

Engineered for high-output commercial, educational, healthcare, and industrial office space retrofits, this 2×4FT 72W LED Backlit Panel Light delivers high-efficiency, glare-free illumination with integrated smart control adaptability. Producing 9,000 lumens at an energy-saving efficacy of 125 lm/W, this ultra-slim lay-in fixture serves as a high-performance replacement for traditional multi-lamp fluorescent lay-in troffers. Outfitted with an integrated plug-and-play sensor base receptacle, it enables tool-free, field-installed PIR motion, daylight harvesting, or wireless smart sensors to maximize utility savings and achieve full energy code compliance.

  • 9,000 Lumens High-Efficacy Output (125 lm/W): Supplies bright, continuous light output while consuming only 72W, significantly reducing power consumption compared to legacy fluorescent fixtures.

  • Integrated Plug-and-Play Sensor Base: Features a pre-wired center receptacle for instant, tool-free field addition of motion, daylight harvesting, or Bluetooth control sensors without opening the electrical compartment.

  • Direct-Lit Backlit Technology: Utilizes direct-lit LED optical arrays paired with a non-yellowing PMMA frosted lens, maintaining long-term light uniformity without hotspots or optical degradation over time.

  • DLC Premium & ETL Listed: Qualified for top-tier commercial utility rebate incentives across North America; ETL certified to rigorous safety, electrical performance, and building code standards.

  • Universal Commercial Voltage (AC120–277V): Heavy-duty internal driver performs seamlessly across standard 120V, 208V, 240V, and 277V power lines.

  • Smooth 0–10V Continuous Dimming: Fully compatible with standard 0–10V dimmers for flicker-free brightness tuning down to 10%, optimizing visual comfort and operational savings.

  • Lightweight Low-Profile Frame: Constructed from high-strength aluminum with a white powder-coated finish, engineered for rapid drop-in installation into standard 2×4 T-bar ceiling grids.

  • Integrated Safety Grid Clips: Equipped with heavy-duty built-in earthquake clips to secure the fixture directly to the ceiling T-bar grid for full safety compliance.


Key Features

• 5 Wattage Selectable
30W / 40W / 50W / 60W / 72W adjustable

• 5 CCT Selectable
3500K / 4000K / 5000K / 5700K / 6500K

• High Luminous Output
Up to 9,000 lumens

• Sensor Ready Design
Equipped with a 3.5mm sensor base for PIR or microwave sensors

• Energy Efficient
Up to 130 LM/W efficacy

• 0-10V Dimming Compatible

• Wide Voltage Range
120-277VAC

• Commercial Grade Certification
ETL Listed & DLC Premium

• Long Lifespan
5-Year Limited Warranty


Technical Specifications

Specification Details
Product Type LED Backlit Panel Light
Size 2 ft × 4 ft
Wattage 30W / 40W / 50W / 60W / 72W Selectable
Lumen Output 3,900 – 9,000 LM
Color Temperature 3500K / 4000K / 5000K / 5700K / 6500K
Efficacy Up to 130 LM/W
CRI ≥80
Input Voltage 120-277VAC
Dimming 0-10V
Operating Temperature −20°C to 45°C
Certifications ETL, DLC Premium
Warranty 5 Years

Installation Options

This LED panel light supports multiple installation methods:

• Recessed T-Grid Ceiling Installation
• Suspension Mount (with optional cable kit)
• Surface Mount (with optional mounting kit)


Ideal Applications

• Offices
• Retail Stores
• Schools
• Restaurants
• Hospitality Lighting
• Commercial Buildings