HLG-185H-42A

The MEAN WELL HLG-185H-42A is a versatile and robust LED driver specifically designed for outdoor applications. This driver is ideal for powering LED lights that require a constant voltage of 42V DC. The IP67 rating ensures that the driver is protected against total immersion in water, making it suitable for use in harsh environmental conditions.

The HLG-185H-42A is an LED constant voltage driver, featuring Mean Well's advanced constant voltage technology. This technology ensures that the LED lights connected to the driver receive a consistent voltage output, even when the input voltage varies. The driver is capable of delivering a continuous output power of 185 watts, making it suitable for powering high-wattage LED lights.

The driver housing is made of die-cast aluminum, which provides excellent heat dissipation and durability. The driver is also equipped with an over-temperature protection feature, which automatically shuts off the driver if it gets too hot to prevent damage.

The HLG-185H-42A is designed with a wide input voltage range of 100-277V AC and 42-140V DC, making it adaptable to various power sources. The driver also features a built-in over-current protection circuit, which protects against overloading and short-circuits.

The driver comes with a detachable 12V AC adapter, which makes it easy to install and use. The adapter has a power cord with a length of approximately 6 feet, providing enough length for most installation applications. The driver also has a status indicator LED, which displays the operational status of the driver.

In summary, the MEAN WELL HLG-185H-42A is a high-performance and reliable LED driver designed for outdoor applications that require a constant voltage of 42V DC. Its robust design, advanced features, and wide input voltage range make it a popular choice for powering high-wattage LED lights in challenging environments.

The Mean Well HLG-185H-42A LED driver is a popular choice for those looking for a reliable and efficient driver for their high power horticulture LED grow lights. Here are some pros and cons to help you make an informed decision about purchasing this LED driver:

1. High Efficiency: This driver is designed to be highly efficient, with an input power of 42V DC and an output power range of 46-144W. This makes it an excellent choice for powering high-intensity LED grow lights.

2. IP67 Rated: The IP67 rating means that the driver is protected against dust and water ingress, making it suitable for use in humid or outdoor environments.

3. Over-voltage Protection: The driver includes over-voltage protection, which helps prevent damage to the LED grow light or the driver itself in case of voltage fluctuations.

4. Universal Input: The driver has a universal input range of 100-277V AC, making it suitable for use in various locations around the world.

5. Compact Design: The driver has a compact design, making it easy to install and mount in tight spaces.

1. Limited Output Voltage: The driver can only output a voltage range of 46-144V DC, which may not be suitable for all types of LED grow lights.

2. No Dimming Function: The driver does not have a built-in dimming function, so if you need to dim the output of your LED grow light, you will need to use an external dimmer.

3. Cost: The Mean Well HLG-185H-42A LED driver is more expensive than some other drivers on the market due to its high efficiency and IP67 rating.

In conclusion, the Mean Well HLG-185H-42A LED driver is a high-quality and reliable option for those looking to power their high-intensity horticulture LED grow lights. Its IP67 rating, over-voltage protection, and universal input make it a versatile and practical choice, but its limited output voltage range and lack of dimming function may be drawbacks for some users.

If you are looking for a high-efficiency, reliable, and IP67-rated driver for your horticulture LED grow light, then the Mean Well HLG-185H-42A LED driver is an excellent choice. However, if you require a driver with a wider output voltage range or built-in dimming function, you may want to consider other options. Ultimately, the decision will depend on the specific requirements of your LED grow light setup.

Details:

You are receiving the item exactly as shown in pictures. Parking space lighting. Mean well led driver, model # HLG-185H-42A, 100-240vac 2.1a or 277vac 0.8a 277vac for north America only, new, surplus item, never installed, serial numbers on driver match the number box. Greenhouse led lighting.

Suitable for: led street lighting. Dc voltage : 42vdc. Rated current: 4.40 amps. Rated power: 184.8 watts .

High bay led lighting.

specifications faclighting:

• brand: Mean Well
• mpn: Hlg-185h-42a
• part type: Driver

returns faclighting:

• policy: no returns

payments faclighting:

• wallet: apple-pay
• credit card: diners-club
• other

offer faclighting:

• in stock #: 5
• prices: $35.00–$2437.50
• item condition:
  • New
  • Neu
  • New: Never Used
  • Nuovo
  • New – Open box
• started: february 28, 2026
• sold #: 14
• options: ship-to-home
• availability: in stock
• best offers: true

general faclighting:

• category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting

shipping faclighting:

• service: usps ground advantage
• type: fixed
• class: standard
• transit: 4-9 days
• carrier: usps

seller faclighting:

• city: ford city, pennsylvania
• rating: 100.0%
• # reviews: 1957

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• FL-50-100-277: LIGHT, Mean Well
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