Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

LITHONIA LIGHTING 4 ft. Linear LED Bay Light, 10000 lm, 4000K, 149W, 120-277V - 4 ft. Linear LED Bay Lights
LITHONIA LIGHTING4 ft. Linear LED Bay Lights

LITHONIA LIGHTING 4 ft. Linear LED Bay Light, 10000 lm, 4000K, 149W, 120-277V

The LITHONIA LIGHTING LED Low Bay is a 4 ft. linear LED bay light (SKU 3G-OTH-386784) that operates on 120 to 277V AC, delivering 10,000 lm at 4000K and 80 CRI with a power draw of 149 W. It is designed to replace…

SKU 3G-OTH-386784

Also listed as: UFITL4810000LMSEFMVOLTGZ1040K80CRIWH · UFITL4810000LMSEFMVOLTGZ10-40K-80CRI-WH

Brand
LITHONIA LIGHTING
Item
4 ft. Linear LED Bay Light, 10000 lm, 4000K, 149W, 120-277V
Category
4 ft. Linear LED Bay Lights
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
UFITL4810000LMSEFMVOLTGZ10 40K 80CRI WH
Type
10,000 lm, 4000K, 12 ft – 20 ft Mounting Ht, 149 W, Gen
Voltage
120 to 277V AC
Color Temperature
4000K
LED Replacement For
(6) T8 Lamps

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The LITHONIA LIGHTING LED Low Bay is a 4 ft. linear LED bay light (SKU 3G-OTH-386784) that operates on 120 to 277V AC, delivering 10,000 lm at 4000K and 80 CRI with a power draw of 149 W. It is designed to replace (6) T8 lamps and is suitable for mounting heights of 12 ft to 20 ft.

Frequently Asked Questions

What is the LITHONIA LIGHTING LED Low Bay used for?

The LITHONIA LIGHTING LED Low Bay is used for industrial and commercial lighting in warehouses, factories, and retail spaces with mounting heights of 12 ft to 20 ft. It replaces (6) T8 lamps, delivering 10,000 lm at 4000K for energy-efficient illumination.

What are the specifications of the LITHONIA LIGHTING LED Low Bay?

The LITHONIA LIGHTING LED Low Bay (MPN UFITL4810000LMSEFMVOLTGZ10 40K 80CRI WH) operates on 120 to 277V AC, draws 149 W, and produces 10,000 lm at 4000K with 80 CRI. It is a 4 ft. linear fixture designed to replace (6) T8 lamps.

Where to buy the LITHONIA LIGHTING LED Low Bay worldwide?

You can source the LITHONIA LIGHTING LED Low Bay through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide locations, ensuring reliable supply for your facility.

How to install the LITHONIA LIGHTING LED Low Bay?

Install the LITHONIA LIGHTING LED Low Bay by mounting it securely at the recommended height of 12 ft to 20 ft. Connect to a 120 to 277V AC supply, following local electrical codes. Ensure proper grounding and use appropriate hardware for the ceiling type.

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 4 ft. linear led bay lights. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
Linear LED bay light for high-bay applications such as warehouses and factories. Delivers 48,017 lumens at 5000K color temperature, consuming 290 W. Operates on 120 to 277V AC and is designed for mounting heights of 30 ft to 60 ft. Replaces (10) lamp T5HO fixtures
LITHONIA LIGHTING
Linear LED bay light for high-bay applications such as warehouses and factories. Delivers 48,017 lumens at 5000K color temperature, consuming 290 W. Operates on 120 to 277V AC and is designed for mounting heights of 30 ft to 60 ft. Replaces (10) lamp T5HO fixtures
This 2 ft. linear LED bay light delivers 11,306 lumens at 4000K, consuming 83 watts. It operates on 120-277V AC and is designed for mounting heights of 10 to 20 feet. Suitable for industrial and commercial spaces such as warehouses, factories, and gymnasiums
LITHONIA LIGHTING LED
This 2 ft. linear LED bay light delivers 11,306 lumens at 4000K, consuming 83 watts. It operates on 120-277V AC and is designed for mounting heights of 10 to 20 feet. Suitable for industrial and commercial spaces such as warehouses, factories, and gymnasiums
Linear LED bay light for 10 ft to 20 ft mounting heights. Delivers 15000 lm at 4000K color temperature. Operates on 120 to 277V AC. Replaces (6) lamp T8 NBF fixtures. Suitable for industrial and commercial spaces such as warehouses and factories
LITHONIA LIGHTING
Linear LED bay light for 10 ft to 20 ft mounting heights. Delivers 15000 lm at 4000K color temperature. Operates on 120 to 277V AC. Replaces (6) lamp T8 NBF fixtures. Suitable for industrial and commercial spaces such as warehouses and factories
This 2 ft. linear LED bay light delivers 11,652 lumens at 5000K color temperature, consuming 83 watts. It operates on 120 to 277V AC and is designed for mounting heights of 10 ft to 20 ft. Suitable for industrial and commercial spaces such as warehouses and factories
LITHONIA LIGHTING LED
This 2 ft. linear LED bay light delivers 11,652 lumens at 5000K color temperature, consuming 83 watts. It operates on 120 to 277V AC and is designed for mounting heights of 10 ft to 20 ft. Suitable for industrial and commercial spaces such as warehouses and factories
Linear LED bay light for industrial and commercial spaces with mounting heights from 10 ft to 30 ft. Provides 18,000 lumens at 4000K color temperature, consuming 133 W. Operates on 120-277V AC and includes (6) T8 HBF lamps
LITHONIA LIGHTING LED
Linear LED bay light for industrial and commercial spaces with mounting heights from 10 ft to 30 ft. Provides 18,000 lumens at 4000K color temperature, consuming 133 W. Operates on 120-277V AC and includes (6) T8 HBF lamps
This 2 ft. linear LED bay light delivers 24,000 lumens at 4000K with a wide distribution pattern. It operates at 174 W and is designed for mounting heights from 10 ft to 30 ft. Suitable for high-bay applications in industrial and commercial spaces
LITHONIA LIGHTING LED
This 2 ft. linear LED bay light delivers 24,000 lumens at 4000K with a wide distribution pattern. It operates at 174 W and is designed for mounting heights from 10 ft to 30 ft. Suitable for high-bay applications in industrial and commercial spaces

More from LITHONIA LIGHTING

View all LITHONIA LIGHTING parts
This 4 ft. linear LED bay light delivers 6000 lumens at 4000K with 80 CRI, operating on 120 to 277V AC. Designed for 8 ft to 12 ft mounting heights with general distribution, it replaces (2) T5HO lamps. Suitable for low-bay applications in industrial spaces such as warehouses and manufacturing areas
LITHONIA LIGHTING
This 4 ft. linear LED bay light delivers 6000 lumens at 4000K with 80 CRI, operating on 120 to 277V AC. Designed for 8 ft to 12 ft mounting heights with general distribution, it replaces (2) T5HO lamps. Suitable for low-bay applications in industrial spaces such as warehouses and manufacturing areas
Linear LED bay light, 4 ft length, delivering 48,017 lumens at 5000K color temperature. Operates on 347 to 480V AC, consumes 290 W, and replaces 875W metal halide fixtures. Suitable for mounting heights of 30 ft to 60 ft in industrial and commercial high-bay applications
LITHONIA LIGHTING
Linear LED bay light, 4 ft length, delivering 48,017 lumens at 5000K color temperature. Operates on 347 to 480V AC, consumes 290 W, and replaces 875W metal halide fixtures. Suitable for mounting heights of 30 ft to 60 ft in industrial and commercial high-bay applications
This 4 ft. linear LED bay light delivers 8000 lumens at 4000K color temperature, consuming 149 watts. It operates on 120 to 277V AC and is designed for mounting heights of 12 to 20 feet. Suitable for low-bay industrial and commercial applications such as warehouses and retail spaces, it replaces (4) lamp T5 fixtures
LITHONIA LIGHTING
This 4 ft. linear LED bay light delivers 8000 lumens at 4000K color temperature, consuming 149 watts. It operates on 120 to 277V AC and is designed for mounting heights of 12 to 20 feet. Suitable for low-bay industrial and commercial applications such as warehouses and retail spaces, it replaces (4) lamp T5 fixtures
Linear LED bay light delivering 59,715 lumens at 4000K color temperature, consuming 365 W. Operates on 120 to 277V AC and replaces 1000W metal halide fixtures. Designed for mounting heights of 30 ft to 60 ft with narrow beam distribution for high-ceiling industrial and commercial spaces
LITHONIA LIGHTING
Linear LED bay light delivering 59,715 lumens at 4000K color temperature, consuming 365 W. Operates on 120 to 277V AC and replaces 1000W metal halide fixtures. Designed for mounting heights of 30 ft to 60 ft with narrow beam distribution for high-ceiling industrial and commercial spaces
This 4 ft. linear LED bay light delivers 47,261 lumens at 290 W with a 4000K color temperature. It operates on 120 to 277V AC and is designed for mounting heights of 30 ft to 60 ft. Suitable for industrial and commercial high-bay applications, it replaces (10) Lamp T5HO fixtures
LITHONIA LIGHTING
This 4 ft. linear LED bay light delivers 47,261 lumens at 290 W with a 4000K color temperature. It operates on 120 to 277V AC and is designed for mounting heights of 30 ft to 60 ft. Suitable for industrial and commercial high-bay applications, it replaces (10) Lamp T5HO fixtures
This 4 ft. linear LED bay light delivers 60,670 lumens at 5000K color temperature, consuming 365W. It operates on 347 to 480V AC and features a narrow distribution pattern for mounting heights of 30 ft to 60 ft. Designed to replace 1000W metal halide fixtures, it is suited for high-bay applications in industrial and commercial spaces
LITHONIA LIGHTING
This 4 ft. linear LED bay light delivers 60,670 lumens at 5000K color temperature, consuming 365W. It operates on 347 to 480V AC and features a narrow distribution pattern for mounting heights of 30 ft to 60 ft. Designed to replace 1000W metal halide fixtures, it is suited for high-bay applications in industrial and commercial spaces
This 4 ft. linear LED bay light delivers 60,670 lumens at 5000K color temperature, consuming 365 W. It operates on 120 to 277V AC and is designed for mounting heights of 30 ft to 60 ft with a narrow beam distribution. Suitable for high-bay applications in industrial and commercial spaces, it replaces 1000W metal halide fixtures
LITHONIA LIGHTING
This 4 ft. linear LED bay light delivers 60,670 lumens at 5000K color temperature, consuming 365 W. It operates on 120 to 277V AC and is designed for mounting heights of 30 ft to 60 ft with a narrow beam distribution. Suitable for high-bay applications in industrial and commercial spaces, it replaces 1000W metal halide fixtures
Linear LED bay light for 20 ft to 40 ft mounting heights. Delivers 36,018 lumens at 5000K color temperature. Operates on 120 to 277V AC, consuming 223 W. Replaces 750W metal halide or 8-lamp T5HO fixtures. Suitable for warehouses, factories, and distribution centers
LITHONIA LIGHTING
Linear LED bay light for 20 ft to 40 ft mounting heights. Delivers 36,018 lumens at 5000K color temperature. Operates on 120 to 277V AC, consuming 223 W. Replaces 750W metal halide or 8-lamp T5HO fixtures. Suitable for warehouses, factories, and distribution centers