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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 5,039 lm, 4000K, 38 W - 2 ft. x 4 ft. LED Center-Basket Troffers
LITHONIA LIGHTING2 ft. x 4 ft. LED Center-Basket Troffers

LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 5,039 lm, 4000K, 38 W

The LITHONIA LIGHTING 2BLT4 46L ADP LP840 is a 2 ft. x 4 ft. LED Center-Basket Troffer, a recessed troffer 4 ft long. It operates at 120 to 277V AC, delivers 5,039 lumens at 4000K, consumes 38 W, and accommodates (4)…

SKU 3G-OTH-420245

Also listed as: 2BLT446LADPLP840 · 2BLT4-46L-ADP-LP840

Brand
LITHONIA LIGHTING
Item
Recessed Troffer: 4 ft Lg, 2 ft Wd, 5,039 lm, 4000K, 38 W
Category
2 ft. x 4 ft. LED Center-Basket Troffers
Available to Order
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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
2BLT4 46L ADP LP840
Type
5,039 lm, 4000K, 38 W
Wd
2 ft
AC
120 to 277V

Technical Documents

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

Product Description

The LITHONIA LIGHTING 2BLT4 46L ADP LP840 is a 2 ft. x 4 ft. LED Center-Basket Troffer, a recessed troffer 4 ft long. It operates at 120 to 277V AC, delivers 5,039 lumens at 4000K, consumes 38 W, and accommodates (4) Lamp T8.

Frequently Asked Questions

What is the LITHONIA LIGHTING 2BLT4 46L ADP LP840 used for?

This 2 ft. x 4 ft. LED center-basket troffer is designed for recessed ceiling installations in commercial and industrial spaces such as offices, warehouses, and retail areas. It provides uniform ambient lighting with 5,039 lumens at 4000K, suitable for general illumination in suspended grid ceilings.

What are the specifications of the LITHONIA LIGHTING 2BLT4 46L ADP LP840?

The troffer operates on 120 to 277V AC, delivers 5,039 lumens at 4000K color temperature, consumes 38 W, and accommodates (4) T8 lamps. It measures 4 ft long by 2 ft wide and is designed for recessed mounting in a 2 ft. x 4 ft. grid.

Where to buy the LITHONIA LIGHTING 2BLT4 46L ADP LP840 worldwide?

3G Electric supplies the LITHONIA LIGHTING 2BLT4 46L ADP LP840 to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your site. Contact us for pricing and lead time on this recessed troffer.

How to install a LITHONIA LIGHTING 2BLT4 46L ADP LP840 troffer?

Installation typically involves mounting the troffer into a suspended T-grid ceiling, connecting the 120 to 277V AC supply to the fixture's wiring, and securing the lens frame. Always follow the manufacturer's instructions and local electrical codes. For specific guidance, consult a licensed electrician.

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 center-basket 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 Recessed Troffer: 2 ft Lg, 2 ft Wd, 3,385 lm, 4000K, 26.6 W, 120 to 277V AC (MPN 2BLT2 33L ADP LP840)
LITHONIA LIGHTING
LITHONIA LIGHTING Recessed Troffer: 2 ft Lg, 2 ft Wd, 3,385 lm, 4000K, 26.6 W, 120 to 277V AC (MPN 2BLT2 33L ADP LP840)
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 1 ft Wd, 4,179 lm, 4000K, 33 W, 120 to 277V AC (MPN BLT4 40L ADP LP840)
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LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 1 ft Wd, 4,179 lm, 4000K, 33 W, 120 to 277V AC (MPN BLT4 40L ADP LP840)
This 2 ft. x 2 ft. LED center-basket troffer delivers 3332 lumens at 3500K color temperature, consuming 26.6 W. It operates on 120 to 277V AC and is designed for recessed ceiling installations in commercial spaces such as offices, schools, and retail environments
LITHONIA LIGHTING
This 2 ft. x 2 ft. LED center-basket troffer delivers 3332 lumens at 3500K color temperature, consuming 26.6 W. It operates on 120 to 277V AC and is designed for recessed ceiling installations in commercial spaces such as offices, schools, and retail environments
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 1 ft Wd, 4,114 lm, 3500K, 33 W, 120 to 277V AC (MPN BLT4 40L ADP LP835)
LITHONIA LIGHTING
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 1 ft Wd, 4,114 lm, 3500K, 33 W, 120 to 277V AC (MPN BLT4 40L ADP LP835)
This 2 ft. x 4 ft. LED center-basket troffer is designed for recessed installation in grid ceilings. It delivers 4000 lumens at 4000K color temperature, consumes 41 watts, and operates on 120-277V AC. Suitable for general ambient lighting in commercial environments such as offices and retail spaces
LITHONIA LIGHTING
This 2 ft. x 4 ft. LED center-basket troffer is designed for recessed installation in grid ceilings. It delivers 4000 lumens at 4000K color temperature, consumes 41 watts, and operates on 120-277V AC. Suitable for general ambient lighting in commercial environments such as offices and retail spaces
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,979 lm, 4000K, 38.5 W, 120 to 277V AC (MPN 2FSL4 48L EZ1 LP840)
LITHONIA LIGHTING
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,979 lm, 4000K, 38.5 W, 120 to 277V AC (MPN 2FSL4 48L EZ1 LP840)

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This 2 ft. x 4 ft. LED center-basket troffer delivers 3000 lumens at 3500K with a power draw of 23 W. It operates on 120 to 277V AC and is designed for recessed installation in standard ceiling grids. Suitable for general ambient lighting in commercial spaces such as offices, schools, and retail environments
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This 2 ft. x 4 ft. LED center-basket troffer delivers 3000 lumens at 3500K with a power draw of 23 W. It operates on 120 to 277V AC and is designed for recessed installation in standard ceiling grids. Suitable for general ambient lighting in commercial spaces such as offices, schools, and retail environments
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This 2 ft. x 4 ft. LED center-basket troffer delivers 4000 lumens at 3500K color temperature, consuming 31.6 watts. It operates on 120 to 277V AC and is designed for recessed installation in commercial settings such as offices, schools, and retail spaces
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This 2 ft x 4 ft LED center-basket troffer delivers 4086 lumens at 4000K color temperature, drawing 31.7 W. It operates on 120 to 277V AC and is designed for use in suspended grid ceilings, providing general ambient lighting in commercial spaces such as offices, schools, and retail environments
This 2 ft. x 4 ft. LED center-basket troffer operates at 120 to 277V AC, delivering 5238 lumens at 3500K with a power draw of 38.3 W. It accommodates (2) T8 lamps and includes an EZ1 adapter. Suitable for general ambient lighting in suspended ceilings
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This 2 ft. x 4 ft. LED center-basket troffer operates at 120 to 277V AC, delivering 5238 lumens at 3500K with a power draw of 38.3 W. It accommodates (2) T8 lamps and includes an EZ1 adapter. Suitable for general ambient lighting in suspended ceilings
LITHONIA LIGHTING Recessed Troffer: 4 ft Lg, 2 ft Wd, 4,000 lm_5,000 lm_6,000 lm, 3500K/4000K/5000K (MPN STAKS 2X4 ALO6 SWW7 IE10WCP)
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This 2 ft. x 4 ft. LED center-basket troffer delivers 4960 lumens at 3500K color temperature, consuming 38 watts. It operates on 120 to 277V AC and is designed for recessed installation in grid ceilings, providing general ambient illumination in commercial spaces
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This 2 ft. x 4 ft. LED center-basket troffer delivers 4960 lumens at 3500K color temperature, consuming 38 watts. It operates on 120 to 277V AC and is designed for recessed installation in grid ceilings, providing general ambient illumination in commercial spaces
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This 2 ft. x 4 ft. LED center-basket troffer delivers 4,063 lumens at 4000K color temperature, consuming 31.6 watts. It operates on 120 to 277V AC and accommodates (2) T8 lamps. Designed for recessed ceiling installations in suspended grid ceilings, it provides general ambient lighting for commercial interiors
This 2 ft. x 4 ft. LED center-basket troffer delivers 4017 lumens at 3500K color temperature, consuming 31.7 W. It operates on 120 to 277V AC input. Designed for recessed installation in commercial and institutional settings such as offices, schools, and healthcare facilities, it provides uniform ambient illumination
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This 2 ft. x 4 ft. LED center-basket troffer delivers 4017 lumens at 3500K color temperature, consuming 31.7 W. It operates on 120 to 277V AC input. Designed for recessed installation in commercial and institutional settings such as offices, schools, and healthcare facilities, it provides uniform ambient illumination