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LITHONIA LIGHTING Relight Kit: 2 ft Lg, 4 ft Wd, 2,171 lm_3,159 lm_4,131 lm - 2 ft. x 4 ft. LED Flat Panels & Troffers
LITHONIA LIGHTING2 ft. x 4 ft. LED Flat Panels & Troffers

LITHONIA LIGHTING Relight Kit: 2 ft Lg, 4 ft Wd, 2,171 lm_3,159 lm_4,131 lm

The LITHONIA LIGHTING Relight Kit is a 2 ft. x 4 ft. LED flat panel and troffer product designed for retrofitting 3 Lamp T8 fixtures. It operates at 4000K color temperature and accepts 120 to 277V AC input voltage…

SKU 3G-OTH-422450

Also listed as: CPXR2X4ALO7SWW7M2 · CPXR-2X4-ALO7-SWW7-M2

Brand
LITHONIA LIGHTING
Item
Relight Kit: 2 ft Lg, 4 ft Wd, 2,171 lm_3,159 lm_4,131 lm
Category
2 ft. x 4 ft. LED Flat Panels & Troffers
Available to Order
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

LITHONIA LIGHTING
Manufacturer Part Number
CPXR 2X4 ALO7 SWW7 M2
Type
2,171 lm_3,159 lm_4,131 lm, 3000K/4000K/5000K
Wd
4 ft

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LITHONIA LIGHTING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The LITHONIA LIGHTING Relight Kit is a 2 ft. x 4 ft. LED flat panel and troffer product designed for retrofitting 3 Lamp T8 fixtures. It operates at 4000K color temperature and accepts 120 to 277V AC input voltage. The kit includes a Yes designation for compatibility with existing housings, with lumen outputs ranging from 2,171 to 4,131 lumens depending on configuration.

Frequently Asked Questions

What is the LITHONIA LIGHTING Relight Kit used for?

The LITHONIA LIGHTING Relight Kit is used to retrofit existing 3 Lamp T8 fluorescent troffers into LED fixtures. It is designed for 2 ft x 4 ft ceiling grids in commercial and industrial settings, providing energy-efficient lighting with selectable color temperatures and lumen outputs.

What are the specifications of the LITHONIA LIGHTING Relight Kit?

The Relight Kit (MPN CPXR 2X4 ALO7 SWW7 M2) operates at 120 to 277V AC, delivers 2,171 to 4,131 lumens, and offers selectable 3000K/4000K/5000K color temperatures. It is compatible with 3 Lamp T8 housings and measures 2 ft long by 4 ft wide.

Where to buy the LITHONIA LIGHTING Relight Kit worldwide?

3G Electric supplies the LITHONIA LIGHTING Relight Kit worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your site. Contact us for availability and lead time.

How to install the LITHONIA LIGHTING Relight Kit?

Installation involves removing existing lamps and ballasts from the 3 Lamp T8 troffer, then mounting the Relight Kit into the housing. Ensure power is off, connect input wires to 120–277V AC, and secure the LED panel. Follow local electrical codes and manufacturer guidelines.

Used in

Common applications for LITHONIA LIGHTING
Warehouse lighting — Lithonia Lighting REBL round high bays for 20-40 ft mounting heights
Office ceiling grids — Lithonia Lighting 2FSL2 recessed troffers for uniform ambient light
Emergency egress — Lithonia Lighting LQC exit signs with battery backup in corridors
Industrial high-bay retrofit — Lithonia Lighting IBG linear high bays replacing 750W MH fixtures
Occupancy-based control — Lithonia Lighting SPODMR wireless sensors for small motion zones
Dimmable LED circuits — Lithonia Lighting SPODMRA 0-10V dimmers for multi-voltage systems

LITHONIA LIGHTING Products

3G Electric supplies LITHONIA LIGHTING 2 ft. x 4 ft. led flat panels & troffers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
LITHONIA LIGHTING Relight Kit: 2 ft Lg, 4 ft Wd, 4,298 lm_5,385 lm_6,355 lm, 3000K/4000K/5000K (MPN CPXR 2X4 ALO8 SWW7 M2)
LITHONIA LIGHTING
LITHONIA LIGHTING Relight Kit: 2 ft Lg, 4 ft Wd, 4,298 lm_5,385 lm_6,355 lm, 3000K/4000K/5000K (MPN CPXR 2X4 ALO8 SWW7 M2)
LITHONIA LIGHTING Relight Kit: 1 ft Lg, 4 ft Wd, 2,471 lm_3,495 lm_4,255 lm, 3000K/4000K/5000K (MPN CPXR 1X4 ALO7 SWW7 M4)
LITHONIA LIGHTING
LITHONIA LIGHTING Relight Kit: 1 ft Lg, 4 ft Wd, 2,471 lm_3,495 lm_4,255 lm, 3000K/4000K/5000K (MPN CPXR 1X4 ALO7 SWW7 M4)
LITHONIA LIGHTING Relight Kit: 2 ft Lg, 2 ft Wd, 2,130 lm_3,092 lm_4,233 lm, 3000K/4000K/5000K (MPN CPXR 2X2 ALO7 SWW7 M4)
LITHONIA LIGHTING
LITHONIA LIGHTING Relight Kit: 2 ft Lg, 2 ft Wd, 2,130 lm_3,092 lm_4,233 lm, 3000K/4000K/5000K (MPN CPXR 2X2 ALO7 SWW7 M4)
LITHONIA LIGHTING LED Flat Panel: 4 ft Lg, 2 ft Wd, 3,500 lm_4,300 lm_5,500 lm, 3500K/4000K/5000K (MPN CPX 2X4 ALO8 SWW7 M2)
LITHONIA LIGHTING LED
LITHONIA LIGHTING LED Flat Panel: 4 ft Lg, 2 ft Wd, 3,500 lm_4,300 lm_5,500 lm, 3500K/4000K/5000K (MPN CPX 2X4 ALO8 SWW7 M2)
LITHONIA LIGHTING LED Flat Panel: 4 ft Lg, 2 ft Wd, 4,000 lm_5,000 lm_6,000 lm, 3500K/4000K/5000K (MPN CPANL 2X4 ALO6 SWW7 M2)
LITHONIA LIGHTING LED
LITHONIA LIGHTING LED Flat Panel: 4 ft Lg, 2 ft Wd, 4,000 lm_5,000 lm_6,000 lm, 3500K/4000K/5000K (MPN CPANL 2X4 ALO6 SWW7 M2)
LITHONIA LIGHTING LED Flat Panel: 4 ft Lg, 1 ft Wd, 2,500 lm_3,200 lm_4,000 lm, 3500K/4000K/5000K (MPN CPX 1X4 ALO7 SWW7 M4)
LITHONIA LIGHTING LED
LITHONIA LIGHTING LED Flat Panel: 4 ft Lg, 1 ft Wd, 2,500 lm_3,200 lm_4,000 lm, 3500K/4000K/5000K (MPN CPX 1X4 ALO7 SWW7 M4)

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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 3500K, 39 W, 120 to 277V AC (MPN 2GTL4 LP835)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 3500K, 39 W, 120 to 277V AC (MPN 2GTL4 LP835)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 7,351 lm, 3500K, 53.2 W, 120 to 277V AC (MPN 2GTL 4 72L EZ1 LP835)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 6,218 lm, 3500K, 48.7 W, 120 to 277V AC (MPN 2GTL 4 60L EZ1 LP835)
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 3,102 lm, 4000K, 23.2 W, 120 to 277V AC (MPN 2GTL 4 30L EZ1 LP840)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 3,102 lm, 4000K, 23.2 W, 120 to 277V AC (MPN 2GTL 4 30L EZ1 LP840)
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,777 lm, 3500K, 35.7 W, 120 to 277V AC (MPN 2GTL 4 48L EZ1 LP835)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,777 lm, 3500K, 35.7 W, 120 to 277V AC (MPN 2GTL 4 48L EZ1 LP835)
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 3,000 lm_4,000 lm_5,000 lm_6,000 lm, No Sensor (MPN LFRM 2X4 ALO8 SWW7 MVOLT M6)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 3,000 lm_4,000 lm_5,000 lm_6,000 lm, No Sensor (MPN LFRM 2X4 ALO8 SWW7 MVOLT M6)
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 4000K, 39 W, 120 to 277V AC (MPN 2GTL4 LP840)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 4000K, 39 W, 120 to 277V AC (MPN 2GTL4 LP840)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 7,645 lm, 4000K, 53.2 W, 120 to 277V AC (MPN 2GTL 4 72L EZ1 LP840)