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MEAN WELL HLG40H12 LED driver

The HLG-40H series is a 40W AC/DC LED driver with dual mode constant voltage and constant current outputs, suitable for indoor and outdoor lighting applications. Operating from 90 ~ 305VAC, it features high efficiency up to 89.5%, fanless operation, and case temperatures from -40°C to +80°C. Its metal housing and IP67/IP65 ratings make it ideal for street, high-bay, greenhouse, and fishing lighting. Equipped with various dimming options, it offers flexible design for reliable LED lighting systems with a lifetime exceeding 62,000 hours and a 7-year warranty.

Authorized Distributors
Source:DigiKey
Part No:HLG-40H-12
Stock:405
Inv Date:06-16-2026
Price: Unit price: $33.6
Buy/RFQ:
Part No:HLG-40H-12
Stock:0
Inv Date:06-17-2026
Price: Unit price: $33.6
Buy/RFQ:
Part No:HLG-40H-12
Stock:1
Inv Date:06-16-2026
Price: Unit price: $45.02
Buy/RFQ:
Part No:HLG-40H-12
Stock:1
Inv Date:06-16-2026
Price: Unit price: $33.6
Buy/RFQ:
Part No:HLG-40H-12
Stock:1
Inv Date:06-16-2026
Price: Unit price: $33.6
Buy/RFQ:
Part No:HLG-40H-12
Stock:0
Inv Date:06-16-2026
Price: Unit price: $37
Buy/RFQ:

MEAN WELL HLG40H12 LED driver Specifications:

  • Rated Power: 40W
  • Input Voltage: 90 ~ 305VAC
  • Output Voltage: 12V to 54V (model-dependent)
  • Output Current: 0.754A to 3.338A (model-dependent)
  • Efficiency: up to 89.5%
  • Ripple & Noise: Max. 300mVp-p
  • Operating Temp: -40°C to +80°C
  • Ingress Protection: IP65/IP67
  • Dimming: 1-10V, PWM, Resistance, options available
  • Lifetime: >62,000 hours
  • Size: 171.6 x 61.5 x 36.8mm
  • Certifications: UL, CSA, TUV, CB, EN60335-1

Buy the Mean Well HLG-40H Series 40W LED Driver with IP67 Protection

Enhance your LED lighting projects with the reliable HLG-40H series LED driver from Mean Well. Designed for indoor and outdoor use, it features high efficiency up to 89.5%, IP65/IP67 ratings for durability, multiple dimming options, and a lifespan exceeding 62,000 hours. Its compact metal housing, broad input voltage range, and robust protections make it ideal for street, high-bay, greenhouse, and fishing illumination. Purchase online today for long-lasting, high-performance lighting solutions.

Order your Mean Well HLG-40H series 40W LED driver today and ensure your lighting projects benefit from dependable, long-lasting performance.

Frequently Asked Questions

Where can I buy MEAN WELL HLG40H12?

You can click on the BUY or RFQ button to purchase HLG40H12 from an authorized MEAN WELL distributor.

How do I troubleshoot issues or seek technical support for part HLG40H12?

You can download the HLG40H12 datasheet or visit the MEAN WELL website for support.

Who is the manufacturer of HLG40H12?

MEAN WELL

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