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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 4000K, 39 W - 2 ft. x 4 ft. LED Flat Panels & Troffers
LITHONIA LIGHTING2 ft. x 4 ft. LED Flat Panels & Troffers

LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 4000K, 39 W

The LITHONIA LIGHTING Recessed Troffer is a 2 ft. x 4 ft. LED flat panel and troffer, model 2GTL4 LP840. It operates at 120 to 277V AC, delivers 4,000 lm at 4000K, and consumes 39 W. This unit accommodates (2) Lamp…

SKU 3G-OTH-422479

Brand
LITHONIA LIGHTING
Item
Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm, 4000K, 39 W
Category
2 ft. x 4 ft. LED Flat Panels & Troffers
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Technical Specifications

LITHONIA LIGHTING
Manufacturer Part Number
2GTL4 LP840
Type
4,000 lm, 4000K, 39 W
Wd
2 ft
AC
120 to 277V
View Full Spec Sheet

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

Product Description

The LITHONIA LIGHTING Recessed Troffer is a 2 ft. x 4 ft. LED flat panel and troffer, model 2GTL4 LP840. It operates at 120 to 277V AC, delivers 4,000 lm at 4000K, and consumes 39 W. This unit accommodates (2) Lamp T8 and is designed for recessed installation.

Frequently Asked Questions

What is the LITHONIA LIGHTING 2GTL4 LP840 recessed troffer used for?

The LITHONIA LIGHTING 2GTL4 LP840 is a 2 ft. x 4 ft. LED recessed troffer used for general ambient lighting in commercial spaces such as offices, schools, hospitals, and retail environments. It delivers 4,000 lm at 4000K and operates on 120 to 277V AC, making it suitable for grid ceilings.

What are the specifications of the LITHONIA LIGHTING 2GTL4 LP840?

The LITHONIA LIGHTING 2GTL4 LP840 is a 2 ft. x 4 ft. recessed troffer with 4,000 lm output, 4000K color temperature, and 39 W power consumption. It operates on 120 to 277V AC and accommodates (2) Lamp T8. The unit is designed for recessed installation and includes a lens.

Where to buy the LITHONIA LIGHTING 2GTL4 LP840 worldwide?

3G Electric supplies the LITHONIA LIGHTING 2GTL4 LP840 worldwide. As a global industrial equipment distributor established in 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this model.

How to install the LITHONIA LIGHTING 2GTL4 LP840 recessed troffer?

Install the LITHONIA LIGHTING 2GTL4 LP840 by turning off power at the breaker, then mounting the troffer into a 2 ft. x 4 ft. grid ceiling opening. Connect the unit to 120 to 277V AC supply per local codes, secure the housing, and install the lens. Always follow the manufacturer's instructions.

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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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 6,466 lm, 4000K, 48.7 W, 120 to 277V AC (MPN 2GTL 4 60L EZ1 LP840). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 4000K; attr1261880: Yes.
LITHONIA LIGHTING Recessed Troffer: 2 ft Lg, 2 ft Wd, 3,700 lm, 4000K, 40 W, 120 to 277V AC (MPN 2GTL2 LP840). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: U-Bend T8; attr1261870: 4000K; attr1261880: Yes.
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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). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 3500K; attr1261880: Yes.
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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). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 3500K; attr1261880: Yes.
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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). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (2) Lamp T8; attr1261870: 4000K; attr1261880: Yes.
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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). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (3) Lamp T8; attr1261870: 3500K; attr1261880: Yes.
LITHONIA LIGHTING Relight Kit: 2 ft Lg, 4 ft Wd, 2,171 lm_3,159 lm_4,131 lm, 3000K/4000K/5000K (MPN CPXR 2X4 ALO7 SWW7 M2). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: 3 Lamp T8; attr1261870: 4000K; attr1261880: Yes.
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LITHONIA LIGHTING Relight Kit: 2 ft Lg, 4 ft Wd, 2,171 lm_3,159 lm_4,131 lm, 3000K/4000K/5000K (MPN CPXR 2X4 ALO7 SWW7 M2). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: 3 Lamp T8; attr1261870: 4000K; attr1261880: Yes.
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). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 4000K; attr1261880: Yes.
LITHONIA LIGHTING
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). Key specifications — attr1261884: 120 to 277V AC; attr1261878: LITHONIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 4000K; attr1261880: Yes.