400W LED Linear High Bay 4.5/5/5.7K Tunable with Microwave Sensor

CIRC LED LINEAR HIGH BAY 400W/320W/240W CCT TUNABLE 4.5/5/5.7K 100-277VAC WITH MICROWAVE EXPANSION PORT

The CIRC 400W LED Linear High Bay Light is engineered to deliver high-output, energy-efficient illumination for large-scale commercial and industrial facilities. Designed with an ultra-thin linear housing, this fixture provides expansive light coverage while maintaining a sleek and modern profile.

This high bay offers three selectable power levels (400W / 320W / 240W) and tunable color temperatures (4500K / 5000K / 5700K), allowing precise adjustment to match application requirements. The integrated microwave sensor expansion port supports optional motion sensors to enhance energy savings and automate lighting control.

Certified to UL, cUL, CE, and DLC standards, the CIRC 400W Linear High Bay ensures dependable performance, reduced maintenance, and long operational life. It is an ideal solution for facilities seeking powerful illumination with flexible configuration options and long-term reliability.

Key Features

• Selectable wattage: 400W / 320W / 240W

• CCT tunable: 4500K / 5000K / 5700K

• Ultra-thin design for wide-area illumination

• Microwave sensor expansion port for smart control

• Optional microwave motion sensor compatibility

• Wide input voltage: 100–277V AC

• UL, cUL, CE, DLC certified

• 5-year warranty for long-term assurance

Technical Specifications

Ideal Applications

• Large warehouses and distribution centers

• Manufacturing and industrial facilities

• Logistics and fulfillment hubs

• Big-box retail and wholesale stores

• Gymnasiums and high-ceiling commercial spaces

Why Choose CIRC LED Linear High Bays

CIRC high bay lighting solutions are designed for maximum efficiency, flexibility, and durability. With adjustable wattage, tunable CCT, and sensor-ready functionality, the CIRC 400W LED Linear High Bay delivers powerful illumination while helping businesses reduce energy consumption and operating costs.