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We ship across the United States via trusted carriers including UPS, FedEx, and USPS. Shipping costs are calculated based on item weight and are displayed at checkout. Standard delivery takes 50–60 business days. Express shipping (20–25 business days) is available on select products. Tracking information is emailed once your order ships.
Returns are accepted only if the item arrives damaged, defective, or does not match its listed technical specifications. All other sales are final once your order has shipped — including change of mind, incorrect size ordered, or color appearance differences. To submit a claim, email customercare@sellcongroup.com within 48 hours of delivery with your order number and photos. Return shipping is the customer's responsibility. Refunds are processed after the item is received and inspected at our warehouse.
The CIRC 300W LED Linear High Bay 5000K is engineered for high-performance illumination in large commercial and industrial facilities. Designed with an ultra-thin linear housing, this fixture delivers broad, uniform light distribution while maintaining a sleek and modern appearance.
Operating on a wide 100–277V AC input, this high bay ensures stable performance across various electrical systems. The fixture is optimized at 5000K daylight, providing bright and clear illumination that enhances visibility and productivity. An optional microwave motion sensor can be integrated to further reduce energy consumption by enabling automated lighting control.
Certified to UL, cUL, CE, and DLC standards, the CIRC 300W LED Linear High Bay is a reliable, energy-efficient solution built for long service life and reduced maintenance costs.
High-output 300W LED performance
5000K daylight color temperature
Ultra-thin linear design for large-area illumination
Optional microwave motion sensor for energy savings
Wide voltage compatibility: 100–277V AC
Clean white housing finish
UL, cUL, CE, DLC rated
5-year warranty for peace of mind
| Specification | Details |
|---|---|
| Model Number | NG-LHB-300W-508-W |
| Wattage | 300W |
| Color Temperature | 5000K |
| Input Voltage | 100–277V AC |
| Housing Type | Ultra-thin linear |
| Sensor Option | Microwave motion sensor (optional) |
| Certifications | UL, cUL, CE, DLC |
| Finish | White |
| Warranty | 5 Years |
Warehouses and distribution centers
Manufacturing and assembly plants
Large retail and wholesale stores
Gymnasiums and sports facilities
Industrial and commercial high-ceiling spaces
CIRC lighting products are designed to combine high efficiency, modern engineering, and dependable quality. The 300W LED Linear High Bay delivers powerful illumination, reduced energy consumption, and long-term reliability, making it an ideal upgrade for demanding high-bay applications.
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