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COLUMBIA LIGHTING Recessed Troffer: 2 ft Lg, 2 ft Wd, 4,051 lm, 4000K, 33 W - 2 ft. x 2 ft. LED Flat Panels & Troffers
COLUMBIA LIGHTING2 ft. x 2 ft. LED Flat Panels & Troffers

COLUMBIA LIGHTING Recessed Troffer: 2 ft Lg, 2 ft Wd, 4,051 lm, 4000K, 33 W

The COLUMBIA LIGHTING Recessed Troffer (SKU 53XY50) is a 2 ft. x 2 ft. LED flat panel troffer delivering 4,051 lumens at 4000K color temperature, consuming 33 W and operating on 120 to 277V AC. This model (MPN…

SKU 3G-OTH-421520

Brand
COLUMBIA LIGHTING
Item
Recessed Troffer: 2 ft Lg, 2 ft Wd, 4,051 lm, 4000K, 33 W
Category
2 ft. x 2 ft. LED Flat Panels & Troffers
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Technical Specifications

COLUMBIA LIGHTING
Manufacturer Part Number
LJT22-40HLG-FSA12-EDU
Type
4,051 lm, 4000K, 33 W
Wd
2 ft
AC
120 to 277V
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COLUMBIA LIGHTING Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The COLUMBIA LIGHTING Recessed Troffer (SKU 53XY50) is a 2 ft. x 2 ft. LED flat panel troffer delivering 4,051 lumens at 4000K color temperature, consuming 33 W and operating on 120 to 277V AC. This model (MPN LJT22-40HLG-FSA12-EDU) features a U-Bend T8 lamp configuration and is designed for recessed installation.

Frequently Asked Questions

What is the COLUMBIA LIGHTING Recessed Troffer used for?

The COLUMBIA LIGHTING Recessed Troffer is a 2 ft x 2 ft LED flat panel designed for recessed ceiling installation in commercial offices, schools, and healthcare facilities. It provides 4,051 lumens at 4000K color temperature for energy-efficient ambient lighting.

What are the specifications of the COLUMBIA LIGHTING LJT22-40HLG-FSA12-EDU?

This troffer delivers 4,051 lumens at 4000K, consumes 33 W, and operates on 120 to 277V AC. It features a U-Bend T8 lamp configuration, measures 2 ft x 2 ft, and is designed for recessed installation. The manufacturer part number is LJT22-40HLG-FSA12-EDU.

Where to buy COLUMBIA LIGHTING troffers worldwide?

3G Electric supplies COLUMBIA LIGHTING troffers 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 on the LJT22-40HLG-FSA12-EDU model.

How to install a COLUMBIA LIGHTING recessed troffer?

Install this troffer by turning off power at the breaker, removing the existing fixture, and securing the housing to ceiling T-grid supports. Connect the 120 to 277V AC supply wires per local codes, insert the U-Bend T8 lamp, and attach the lens. Always follow the manufacturer's instructions.

Used in

Common applications for COLUMBIA LIGHTING
Office lighting — Columbia Lighting LJT22 series 2 ft x 2 ft LED troffers for suspended ceiling grids
Educational facilities — Columbia Lighting LSTE22 series center-basket troffers for classroom illumination
Healthcare corridors — Columbia Lighting CWM series wall-mount fixtures for egress and general lighting
Retail back-of-house — Columbia Lighting LTRE24 series 2 ft x 4 ft troffers for stockrooms and break areas
Light industrial — Columbia Lighting flat panel troffers for cleanroom or assembly area lighting

COLUMBIA LIGHTING Products

3G Electric supplies COLUMBIA LIGHTING 2 ft. x 2 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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COLUMBIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 5,441 lm, 3500K, 45 W, 120 to 277V AC (MPN LJT24-35HLG-FSA12-EDU). Key specifications — attr1261884: 120 to 277V AC; attr1261878: COLUMBIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 3500K; attr1261880: Yes.
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COLUMBIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 5,441 lm, 3500K, 45 W, 120 to 277V AC (MPN LJT24-35HLG-FSA12-EDU). Key specifications — attr1261884: 120 to 277V AC; attr1261878: COLUMBIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 3500K; attr1261880: Yes.
COLUMBIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,268 lm, 3500K, 34 W, 120 to 277V AC (MPN LJT24-35LWG-FSA12-EDU). Key specifications — attr1261884: 120 to 277V AC; attr1261878: COLUMBIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 3500K; attr1261880: Yes.
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COLUMBIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,792 lm, 4000K, 38 W, 120 to 277V AC (MPN LJT24-40MLG-FSA12-EDU). Key specifications — attr1261884: 120 to 277V AC; attr1261878: COLUMBIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 4000K; attr1261880: Yes.
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COLUMBIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 8,966 lm, 4000K, 73 W, 120 to 277V AC (MPN LJT24-40XLG-FSA12125-EDU). Key specifications — attr1261884: 120 to 277V AC; attr1261878: COLUMBIA LIGHTING; attr1261883: (4) Lamp T8; attr1261870: 4000K; attr1261880: Yes.
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