Best 277 Volt LED High Bay Lights for Large Spaces and Industrial Warehouses
High bay lighting built for 277V systems delivers efficient, reliable illumination for warehouses, factories, gymnasiums, and large workshops. The following selections are designed to withstand demanding environments while offering energy savings, long lifespans, and versatile dimming options. Each unit targets wide-area visibility, reduced maintenance, and solid performance in 100–277V or 277V-based electrical systems.
Summary of Selected Products
| Product | Brand | Voltage Range | Light Output (LM) | Color Temp | Key Benefit |
|---|---|---|---|---|---|
| ONLYLUX 8 Pack LED High Bay Lights | ONLYLUX | AC100-277V | 30,000 | 6500K | High lumen output; durable die-cast housing |
| JC-LGL 300W Linear High Bay | JC-LGL | 120-277V | 45,000 | 5000K | Long linear illumination; 0-10V dimming |
| G GJIA LED High Bay Light | G GJIA | AC100-277V | 36,000 | 5000K | Dimmable; robust heat dissipation |
| LAUDING 12 Pack UFO LED High Bay | LAUDING | AC100-277V | 30,000 | 5000K | Excellent heat dissipation; IP65 option |
| YXL 240W UFO High Bay Lights | YXL | 100-277V | 36,000 | 5000K | 0-10V dimmable; durable aluminum housing |
ONLYLUX 8 Pack LED High Bay Lights 200W (UFO) 30,000LM 6500K
The ONLYLUX 8-pack 200W high bay lights use SMD3030 LEDs delivering about 30,000 lumens at 6500K. An all-aluminum die-cast housing supports aggressive heat dissipation, extending the fixture’s life to an estimated 50,000 hours. The UFO design minimizes shadows and provides uniform illumination across large spaces, making these units suitable for warehouses, factories, garages, barns, and gym facilities. The wide voltage range aligns well with AC100-277V systems, reducing the need for additional transformers or drivers.
Key features include a robust aluminum body for heat management and a wide application footprint. The compact form factor helps fit into areas with limited ceiling clearance while maintaining broad coverage essential for industrial-scale tasks. Suitable for spaces that require bright, daylight-like lighting for productivity and safety.
JC-LGL 300W Linear High Bay Light
This 300W linear high bay light delivers up to 45,000 lumens with a 5000K color temperature. Its aircraft-grade aluminum housing and optimized heat-dissipation vents reduce light attenuation and prolong component life. Featuring 0-10V dimming, it supports flexible light levels to accommodate different work zones or occupancy patterns. While dimming capability may require a separate dimmer, the fixture itself is designed for high efficiency and reliability in expansive industrial environments including warehouses, factories, and large shops.
Highlights include high luminous efficacy (up to 150 LM/W) and a design that minimizes glare while improving eye comfort. The wide voltage range (120-277V) makes it adaptable to many electrical setups, and the durable construction supports continual operation in challenging conditions.
G GJIA LED High Bay Light 240W
The G GJIA 240W UFO high bay offers about 36,000 lumens at 5000K and is designed for 277V operation with a wide AC range. It features a 0-10V dimmable driver and a sturdy die-cast aluminum shell for efficient heat dissipation. DLC and ETL-listed, these fixtures meet common industrial standards and include a multi-year warranty. The high bays are well-suited for warehouses, factories, and large workshop spaces where consistent, high-intensity lighting is necessary.
With a focus on reliability and service life, the design emphasizes heat management and corrosion resistance. The included US plug and detachable components facilitate easier installation and maintenance in industrial settings. The product is positioned to replace traditional HID/MH fixtures with more energy-efficient LED technology.
LAUDING 12 Pack UFO LED High Bay Light 200W
The LAUDING UFO high bay lights deliver 30,000 lumens at 5000K, with an IP65-rated housing for dustproof and waterproof performance. The heavy-die-cast aluminum construction supports durable operation in harsh environments such as factories, barns, or outdoor storage facilities. Universal AC voltage (100-277V) ensures compatibility across different electric systems. The fixture is designed for long service life and strong resistance to environmental factors, making it a practical solution for high-ceiling industrial spaces needing reliable illumination.
YXL 240W UFO High Bay Lights
The YXL 240W UFO high bay provides 36,000 lumens at 5000K with 0-10V dimming, addressing energy efficiency and adjustable lighting in 100-277V environments. The fixture employs a durable aluminum housing and a robust build designed to withstand challenging conditions. A five-foot US plug cable simplifies direct power connection for quick installations. The product supports dimming to reduce glare and energy use when full brightness is not required, and it is UL listed for reliability in commercial settings.
Buying Guide: Key Purchase Considerations
- Voltage compatibility: Confirm the fixture supports your supply voltage (277V or 100–277V). Some models are designed specifically for 277V systems, while others offer broad AC compatibility.
- Light output and efficiency: Look for lumens per watt and total lumen output to ensure adequate coverage for large spaces. Higher efficacy reduces energy consumption and operating costs.
- Heat management: Fixtures with die-cast aluminum housings and effective heat sinks extend lifetime and maintain light output over time.
- Color temperature and CRI: For industrial spaces, 5000K (daylight) is common for clarity and safety. A CRI near or above 80 helps color differentiation in work areas.
- Dimming options: 0-10V dimming provides flexible control for different tasks and occupancy patterns. Check whether dimming hardware is included or sold separately.
- Environmental rating: IP65 and DLC/ETL listings indicate suitability for dusty, damp, or harsh environments. Consider water resistance for outdoor or unclean spaces.
- Installation and maintenance: Cable length, mounting options, and ease of installation affect total cost and downtime. Reputable warranties offer long-term support.
- Lifecycle and warranty: Longer lifespans reduce replacement frequency. A multi-year warranty provides assurance of performance and support.
- Coverage pattern: Linear versus UFO (round) designs offer different distribution. Linear fixtures often provide more uniform central illumination, while UFOs may deliver broader footprints.
- Cost of ownership: Compare initial cost, energy savings, maintenance needs, and expected lifespan to determine total cost of ownership over time.