MLH04 Series Linear High Bay Fixture

The MLH04 Series is a high-performance lighting solution designed to replace up to 1000W MH or fluorescent linear tubes. Available in 2ft and 4ft housings with long-life LEDs, it can be mounted as high as 40 feet, making it ideal for warehouses, industrial facilities, and large indoor spaces. With wattage options from 90W to 370W, the MLH04 achieves a nominal efficacy of 142 lm/W, offering energy-efficient performance for new layouts or retrofit projects.

Housing

• Rugged die-cast aluminum, corrosion-resistant housing

• Durable black polyester powder-coat finish

LEDs

• LM-80 certified, high-performance and reliable LEDs

Electrical

• Universal input voltage: 120–277 VAC or 347–480 VAC

• Standard 0–10V dimming (10%–100%)

Mounting Options

• Pendant mount

• Surface mount

Certifications

• UL Listed

• Suitable for damp locations

Ambient Operating Temperature

• -40°C to 55°C

Recommended Applications

• Offices

• Warehouses

• Commercial lighting environments