120 Watt Mean Well LED Driver | HLG-120H-24B

High-Performance 120W LED Driver for Professional Applications

For facilities that require dependable power management in their LED lighting systems, this Mean Well HLG-120H-24B driver delivers consistent 120-watt output across a wide voltage range. Built for environments where reliability cannot be compromised, this unit handles input voltages from 100V to 277V while maintaining stable performance in both 50Hz and 60Hz electrical systems.

Engineered to handle demanding conditions, this driver combines robust electrical performance with weather-resistant construction. What makes this fixture valuable for buyers is its ability to operate reliably in temperature extremes while providing the consistent power delivery that modern LED arrays require for optimal performance.

Comparison to Legacy Lighting

Unlike traditional magnetic ballasts and older electronic drivers, this Mean Well unit provides superior voltage tolerance and thermal management. In real-world use, facilities upgrading from legacy power supplies will notice improved system stability and reduced electrical stress on connected LED components.

• Operates across broader voltage range than most legacy drivers
• Eliminates flickering issues common with older ballast systems
• Reduces heat generation compared to magnetic alternatives
• Provides cleaner power output for enhanced LED longevity

Installation & Mounting

This model is designed for applications where space efficiency matters, measuring 9.41 inches by 7.13 inches in a compact profile that fits standard electrical enclosures. From an installation perspective, the universal voltage input simplifies electrical planning by accommodating both 120V and 277V systems without additional configuration.

• Compact footprint fits most standard electrical boxes
• Universal voltage input reduces inventory requirements
• Weather-resistant housing suitable for both indoor and outdoor installations
• Standard electrical connections for straightforward wiring

Safety & Performance Certifications

• UL listed for safety compliance in commercial and industrial applications
• IP65 rating ensures protection against dust and water ingress
• Wide operating temperature range from 32°F to 122°F
• Meets electrical safety standards for professional lighting installations

Warranty & Support

• Comprehensive 3-year manufacturer warranty
• Mean Well technical support for installation guidance
• Proven track record in professional lighting applications
• Replacement parts availability through authorized distributors

Benefits of This Fixture

Energy Savings & ROI

Designed to deliver maximum efficiency in LED power conversion, this driver minimizes energy waste through advanced switching technology. Performance-wise, the wide voltage tolerance reduces the need for voltage-specific inventory while ensuring optimal power delivery regardless of electrical system variations.

Light Quality

Provides consistent power output that eliminates the flicker and color shifting associated with inferior drivers. Built with stable current regulation, this unit ensures LED arrays maintain uniform brightness and color temperature throughout their operational lifespan.

Maintenance Reduction

Engineered for high performance in challenging environments, the robust construction and thermal management reduce failure rates compared to standard drivers. Additionally, the extended operating temperature range means fewer service calls related to thermal shutdowns in extreme conditions.

Safety

Strengthens safety through UL certification and IP65 environmental protection that prevents moisture and contaminant ingress. In practice, this level of protection reduces electrical hazards and ensures reliable operation in both indoor and outdoor installations.

Key Features

• 120-watt power output for mid-range LED lighting systems
• Universal voltage input from 100V to 277V
• Dual frequency compatibility for global electrical standards
• IP65 environmental protection rating
• Extended temperature operation from freezing to 122°F
• Compact 9.41 in x 7.13 in footprint for space-efficient installation
• UL safety certification for professional applications

Ideal Applications

• Commercial LED strip and panel installations
• Industrial lighting retrofits requiring reliable power supplies
• Outdoor LED signage and architectural lighting
• Warehouse and manufacturing facility upgrades
• Parking garage and security lighting systems
• Retail and office LED panel conversions
• Municipal and infrastructure lighting projects