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LITHONIA LIGHTING BLT4R 20L ADP EZ1 LP840 LED Flat Panel Retrofit Kit - LED Flat Panel Retrofit Kits
LITHONIA LIGHTINGLED Flat Panel Retrofit Kits

LITHONIA LIGHTING BLT4R 20L ADP EZ1 LP840 LED Flat Panel Retrofit Kit

The LITHONIA LIGHTING LED Troffer Retrofit Kit (SKU 3G-OTH-391502) is a 1 ft Lg, 4 ft Wd LED flat panel retrofit kit designed to replace (2) Lamp T8 fixtures. It operates at 120 to 277V AC, delivers 1,918 lm at 4000K…

SKU 3G-OTH-391502

Also listed as: BLT4R20LADPEZ1LP840 · BLT4R-20L-ADP-EZ1-LP840

Brand
LITHONIA LIGHTING
Item
BLT4R 20L ADP EZ1 LP840 LED Flat Panel Retrofit Kit
Part Number
BLT4R 20L ADP EZ1 LP840
Category
LED Flat Panel Retrofit Kits
Available to Order
Also known as:BLT4R 20L ADP EZ1 LP840LITHONIA LIGHTING
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

LITHONIA LIGHTING
Manufacturer Part Number
BLT4R 20L ADP EZ1 LP840
Type
1,918 lm, 4000K, 15 W
Wd
4 ft
AC
120 to 277V
Voltage
120 to 277V AC
Dimmable
Yes
Color Temperature
4000K
LED Replacement For
(2) Lamp T8

Technical Documents

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

Product Description

The LITHONIA LIGHTING LED Troffer Retrofit Kit (SKU 3G-OTH-391502) is a 1 ft Lg, 4 ft Wd LED flat panel retrofit kit designed to replace (2) Lamp T8 fixtures. It operates at 120 to 277V AC, delivers 1,918 lm at 4000K color temperature, and consumes 15 W. This dimmable unit is manufactured by LITHONIA LIGHTING under part number BLT4R 20L ADP EZ1 LP840.

Frequently Asked Questions

What is the LITHONIA LIGHTING LED Troffer Retrofit Kit used for?

This retrofit kit is used to upgrade existing (2) Lamp T8 fluorescent troffers to energy-efficient LED lighting. It is ideal for commercial and industrial spaces such as offices, warehouses, and retail environments where a 1 ft by 4 ft form factor and 4000K color temperature are required.

What are the specifications of the LITHONIA LIGHTING BLT4R 20L ADP EZ1 LP840?

The LITHONIA LIGHTING BLT4R 20L ADP EZ1 LP840 is a dimmable LED troffer retrofit kit. It operates at 120 to 277V AC, delivers 1,918 lm at 4000K, consumes 15 W, and replaces (2) Lamp T8 fixtures. Dimensions are 1 ft length by 4 ft width.

Where to buy LITHONIA LIGHTING LED Troffer Retrofit Kits worldwide?

3G Electric supplies LITHONIA LIGHTING LED Troffer Retrofit Kits worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the BLT4R 20L ADP EZ1 LP840 or similar models for your project.

How to install a LITHONIA LIGHTING LED Troffer Retrofit Kit?

Installation involves removing the existing T8 lamps and ballast, then mounting the retrofit kit into the troffer housing. Ensure power is off at the breaker. Connect the kit's wiring to the line voltage (120 to 277V AC) per the manufacturer's instructions. The dimmable feature requires a compatible dimmer switch.

Used in

Common applications for LITHONIA LIGHTING
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Industrial interiors — Lithonia Lighting DDM48 acrylic replacement lens for 48-inch vapor-tight fixtures in the DMW Series.
Food processing plants — Lithonia Lighting DDM96 acrylic replacement lens for 96-inch vapor-tight fixtures, maintaining sealed enclosures in wet or dusty areas.
Petroleum canopies — Lithonia Lighting PCNY LED ALO2 SWW2 FTL MVOLT DWHXD M3 canopy light with 131 W fixture wattage and Type IV distribution.
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LITHONIA LIGHTING Products

3G Electric supplies LITHONIA LIGHTING led flat panel retrofit kits. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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