• NCLTG LumaFit Series 2x2 LED Panel Light Retrofit Kit laid out with all included components for easy installation
  • NCLTG LumaFit Series 2x4 LED Panel Light Retrofit Kit displaying all included components for installation
  • Front view of the NCLTG LumaFit Series 2x2 LED Panel Light Retrofit Kit with electrical wires extending from the fixture
  • Alternate corner view of the NCLTG LumaFit Series LED Panel Light Retrofit Kit highlighting the grid clip attachment
  • Back view of the NCLTG LumaFit Series 2x2 LED Panel Light Retrofit Kit showing the mounting frame and wiring
  • NCLTG LumaFit Series 2x4 LED Panel Light Retrofit Kit, designed for easy installation and energy-efficient lighting upgrades
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NCLTG

LumaFit Series LED Panel Light Retrofit Kits – Energy-Efficient Retrofit Solutions for Offices, Schools & Healthcare Facilities

LumaFit Series LED Panel Light Retrofit Kits – Energy-Efficient Retrofit Solutions for Offices, Schools & Healthcare Facilities

NCLTG LumaFit Series LED Panel Light Retrofit Kit feature badges – 5-CCT selectable, 5-wattage adjustable, 0–10V dimmable, DLC Premium listed, cETLus certified

Specification Sheet

Photometrics (IES Files)

Installation Instructions

Warranty

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Overview

LumaFit Series LED Panel Light Retrofit Kits make it easy to upgrade existing ceiling panels without a full fixture replacement. Available in 2x2 and 2x4 sizes, these kits integrate cleanly with most ceiling layouts to deliver bright, even illumination that improves visibility and comfort across offices, classrooms, clinics, and retail floors.

Set light levels and appearance on-site with Power Select (15–72W) and CCT Select (3500K–6500K), dialing in the output and tone your space needs—from warm, welcoming light to crisp, high-clarity task lighting. With an efficacy of 125–130 lm/W, LumaFit helps cut energy use compared to fluorescent or aging LED panels while maintaining consistent, low-glare performance.

Built for dependable service in dry and damp locations, LumaFit retrofit kits are DLC Premium and cETLus certified to support rebates and code compliance. The result is a fast, cost-effective LED panel retrofit that reduces maintenance, streamlines specification, and refreshes ceilings with modern, efficient light—without the disruption of replacing entire fixtures.

Infographic introducing LumaFit Series LED Panel Light Retrofit Kits from NCLTG. Designed as seamless drop-in upgrades for existing ceiling panel lights, LumaFit offers multiple sizes and wattages, integrated LED efficiency, and selectable color temperatures for application-specific tuning. Ideal for offices, schools, and healthcare facilities, these retrofit kits provide consistent, high-quality illumination, lower energy use, and reliable performance backed by industry certifications.

LumaFit LED Panel Retrofit Kits – Seamless Drop-Ceiling Upgrades with Selectable Power & CCT

  • Drop-in retrofit solution for existing ceiling panel lights—fast, clean upgrades
  • Available in multiple sizes and wattages to match common commercial grids
  • Integrated LED design delivers efficient, high-quality illumination
  • Selectable color temperatures to tune ambiance and task visibility by space
  • Engineered for offices, schools, and healthcare with consistent, low-glare output
  • Backed by trusted certifications to support safety, quality, and rebate eligibility
  • Reduces energy and maintenance costs compared to legacy fluorescent panels
Infographic explaining why to choose LumaFit Series LED Panel Retrofit Kits from NCLTG: fast, simple retrofit installation compatible with most standard ceiling panel fixtures; multiple wattage and lumen options for flexible light levels; adjustable color temperatures from 3500K to 6500K; high-efficacy LEDs for bright, uniform illumination and energy savings; durable steel housing with polycarbonate lens for long service life; and comprehensive certifications—including cETLus, DLC Premium, and RoHS.

Why Choose LumaFit LED Panel Retrofit Kits – Fast Upgrades, Flexible Output & Proven Compliance

  • Simple retrofit installation designed to fit most standard ceiling panel fixtures
  • Multiple wattage & lumen packages for flexible, project-specific light levels
  • Adjustable CCT (3500K–6500K) to match ambiance, brand, and task needs
  • High-efficacy LEDs deliver bright, uniform illumination with energy savings
  • Durable steel housing and polycarbonate lens for long-lasting performance
  • cETLus, DLC Premium, and RoHS certifications for safety, rebates, and compliance
Infographic showcasing the key features of LumaFit Series LED Panel Retrofit Kits by NCLTG: available in standard 2x2 and 2x4 panel retrofit options; selectable wattages ranging from 15W to 72W for project-specific output; integrated LEDs delivering high efficacy of 125–130 lumens per watt; 0-10V dimming capability for precision light control; Power Select and CCT Select technology for easy customization in the field; and rugged steel housing designed for reliable performance in both dry and damp locations.

Key Features of LumaFit LED Panel Retrofit Kits – Adjustable Power, Precision Control & Durable Design

  • Multiple panel sizes available, including 2x2 and 2x4 retrofit options
  • Selectable wattage (15W–72W) enables tailored light output per project
  • High-efficacy integrated LEDs deliver 125–130 lumens per watt
  • 0-10V dimming compatibility for smooth, precise lighting control
  • Power Select & CCT Select technologies simplify on-site adjustments
  • Durable steel housing with protection for dry and damp location use
Infographic illustrating the applications of LumaFit Series LED Panel Retrofit Kits by NCLTG: designed for versatile use in commercial and institutional settings; office spaces and conference rooms benefit from efficient, uniform lighting; healthcare facilities and clinics require bright, reliable illumination; educational institutions and classrooms gain adaptable, glare-free lighting; retail stores and shopping centers enhance product visibility.

Applications for LumaFit LED Panel Retrofit Kits – Versatile Lighting for Commercial & Institutional Spaces

  • Office spaces and conference rooms for efficient, uniform lighting
  • Healthcare facilities and clinics requiring bright, reliable illumination
  • Educational institutions and classrooms with adaptable, glare-free lighting
  • Retail stores and shopping centers to enhance product visibility
  • Commercial warehouses and manufacturing floors needing consistent performance
  • Hospitality venues including hotels and restaurants for welcoming, comfortable spaces

LumaFit LED Panel Retrofit Layout Calculator (1×4, 2×2, 2×4)

Enter grid dimensions (rows × columns), tile size, ceiling height, and target foot-candles, then choose your LumaFit kit size and lumen package. The tool generates a drop-ceiling starting plan with recommended kit quantity and on-center spacing based on established industry criteria.

LumaFit Panel Retrofits — Calculator

Estimate retrofit panel counts and a simple layout for offices, schools, healthcare, and retail grids.

Visual Layout Preview

Schematic preview; verify with IES photometrics and project standards.

LumaFit Series LED Panel Light Retrofit Kits FAQs

What sizes are available for the LumaFit retrofit kits?

LumaFit retrofit kits are available in standard 2x2 and 2x4 panel sizes to fit most ceiling configurations.

Can I adjust the brightness and color temperature?

Yes, these retrofit kits feature selectable wattage and color temperature options from 3500K to 6500K for customized lighting.

Are LumaFit kits compatible with dimming controls?

They are compatible with 0-10V dimming systems, allowing smooth and precise brightness adjustments.

What certifications do the LumaFit retrofit kits have?

They are cETLus listed, DLC Premium certified, and RoHS compliant, ensuring safety and energy efficiency.

How long do LumaFit retrofit kits last?

LumaFit kits have an L70 rated lifespan of over 50,000 hours, providing reliable long-term performance.

Explore Expert Guides on LED Panel Retrofits & Drop Ceiling Lighting

  • How to Choose Drop Ceiling Lights: Panels, Troffers & Retrofits

    Looking to upgrade existing drop ceiling panels without a full replacement? This guide shows when panel retrofits like LumaFit make sense versus installing new panels or troffers. Includes quick wattage tips, glare-control advice, and a decision flow contractors can use to save time and costs.

    Read the full article 

LumaFit Series — LED Panel Retrofit Kits for Modern Ceilings

Upgrade existing troffers with high-efficiency LED retrofit kits—engineered for fast installs, selectable performance, and long-term savings.

  • Field-selectable wattage and CCT for versatile applications
  • High efficacy up to 130 lm/W with 0–10V dimming compatibility
  • DLC Premium and ETL listed for rebates and compliance
  • Long-life L70 50,000+ hours backed by a 5-year warranty

Talk with a Panel Light Retrofit Specialist

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