Portor 4′ 300W Linear High Bay with 480V 300W, 5000K, 277-480V - PT-LHB-300W-50K-480V

Key Specification

• CCT: 5000K
• CRI: 80
• Dimmable: 0–10V Dimming
• Voltage: 480V
• Power Frequency: 50/60 Hz
• Power Factor: 0.9
• THD: 20%
• Working Temperature: -4°F to 104°F
• Storage Temperature: -22°F to 140°F
• IP Rating: Suitable for Damp Locations
• Warranty: 5-Year Limited Warranty

The Portor 4′ 300W Linear High Bay with 480V is a powerful and industrial-grade LED lighting solution engineered for demanding high-ceiling commercial and industrial environments. Delivering 300W of high-output illumination at a crisp 5000K daylight color temperature, this fixture provides bright, uniform lighting ideal for improving visibility, productivity, and operational efficiency in large spaces. Its durable 4-foot linear high bay design ensures wide light distribution while maintaining a modern industrial appearance built for long-term reliability. Designed for 277-480V operation, this fixture is ideal for facilities requiring high-voltage lighting performance and dependable energy-efficient operation.

Ideal Applications

• Warehouses and distribution centers
• Manufacturing and production facilities
• Industrial plants and factories
• Large commercial workshops
• Gymnasiums and recreational facilities
• High-ceiling retail and wholesale spaces
• Storage and utility buildings
• Industrial assembly and logistics areas

What’s Included / Features

The Portor 4′ 300W Linear High Bay is engineered to provide exceptionally bright and efficient illumination for large industrial and commercial facilities with high ceilings. Its fixed 5000K daylight color temperature delivers crisp and clear visibility, making it ideal for workspaces that require enhanced brightness and operational accuracy. The linear fixture design ensures broad and even light distribution across expansive indoor areas.

Built with advanced LED technology, this fixture delivers outstanding lumen output while reducing energy consumption and maintenance costs compared to traditional high bay lighting systems. Its durable industrial-grade construction is designed for dependable long-term operation in demanding environments, while the 277-480V compatibility makes it suitable for high-voltage commercial and industrial electrical systems. The sleek linear design and rugged performance make it a reliable solution for modern industrial lighting applications.

Features

• 300W high-output LED operation
• 5000K daylight color temperature
• 277-480V high-voltage operation
• 4′ linear high bay design
• Bright and uniform high-ceiling illumination
• High-performance LED technology
• Durable industrial-grade construction
• Energy-efficient and low-maintenance performance
• Suitable for commercial and industrial environments
• Wide light distribution for large spaces
• Quick and easy installation
• Long-lasting and reliable operation

Need help matching a driver? Text us a picture and we’ll match it fast.