
HLG-185H-42B Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.99 | Condition is New, MEAN WELL USA HLG-185H-42B, FREE SHIPPING | 100.0% |
![]() | $49.75 | Condition is New, Mean Well LED Driver HLG-185H-42B 42 vdc IP67, shipping cost = $3.85 | 100.0% |
![]() | $59.95 | Top Pick! Condition is New, MEAN WELL USA HLG-185H-42B, FREE SHIPPING | 100.0% |
![]() | $68.28 | Condition is New, Mean Well HLG-185H-42B Power Supply 185W 42V- Dimmable, shipping cost = $6.95 | 99.5% |
![]() | $70.44 | Condition is New, MEAN WELL HLG-185H-42B, shipping cost = $8.99 | 99.9% |
![]() | $68.25 | Top Pick! Condition is New, Mean Well HLG-185H-42B Power Supply 185W 42V- Dimmable, shipping cost = $20.00 | 100.0% |
![]() | $128.98 | Top Pick! Condition is New, NEW FOR MEAN WELL Waterproof PFC LED Power Supply HLG-185H-42B 42V 4.4A 185W, FREE SHIPPING | 99.1% |
![]() | $134.85 | Condition is New, 1pc New MEAN EWLL LED Switching Power Supply HLG-185H-42B (42V 4.4A ), shipping cost = $30.00 | 94.1% |
![]() | $130.85 | Condition is New, 1pc New MEAN EWLL LED switching power supply HLG-185H-42B (42V 4.4A ), shipping cost = $38.00 | 95.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $69.00 | Condition is New – Open box, HLG-185H-42B MEAN WELL POWER SUPPLY, shipping cost = $26.17 | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $22.44 | Condition is Used, Mean Well MW HLG-185H-42B POWER SUPPLY Tested 1/26, shipping cost = $10.60 | 98.3% |
![]() | $50.00 | Condition is Used, MEAN WELL USA HLG-185H-42B, shipping cost = $9.76 | 100.0% |

The Meanwell HLG-185H-42B is a high-performance, constant current LED driver designed for use with horticulture lighting applications. This driver is part of Meanwell's renowned HLG series, which is known for delivering reliable and efficient power to LED grow lights.
The HLG-185H-42B is a 185-watt driver, capable of delivering a constant current of 1.1A at 163-420VAC, making it suitable for use with a wide range of LED grow lights. It features Meanwell's patented Constant Current Force Voltage (CCFV) technology, which maintains a constant output voltage, ensuring optimal performance of the connected LED grow light. This technology also provides superior efficiency, as it minimizes power loss and waste.
The driver is encased in a robust, die-cast aluminum housing with a powder-coated finish, offering excellent heat dissipation and protection against corrosion and damage. It also includes a built-in over-voltage protection feature, which safeguards the driver and connected LED grow light from potential damage caused by power surges or voltage fluctuations.
The Meanwell HLG-185H-42B is designed with a universal AC input, allowing it to be used in various electrical outlets worldwide. It also features a simple yet effective interface, with a single on/off switch and an LED indicator light, making it easy to operate and monitor the status of the driver.
Additionally, this driver comes with Meanwell's industry-leading 5-year warranty, providing peace of mind and ensuring that your investment is protected against any manufacturing defects. Overall, the Meanwell HLG-185H-42B is a top-tier LED driver that delivers consistent power and reliability for horticulture lighting applications.
The Meanwell HLG-185H-42B is a popular choice for growers due to its high efficiency and reliability. Here are some pros and cons to consider before making a purchase.
Pros:1. High efficiency: The Meanwell HLG-185H-42B LED grow light offers an impressive efficiency of up to 2.7 micromoles per joule, making it an energy-saving option for growers.
2. Full spectrum: This LED grow light covers the entire visible light spectrum, providing plants with the optimal light conditions for photosynthesis and growth.
3. Durable: Meanwell is known for manufacturing high-quality products, and the HLG-185H-42B is no exception. The light is built with a robust aluminum housing and is designed to withstand harsh growing conditions.
4. Easy to use: The Meanwell HLG-185H-42B comes with a simple yet effective digital dimmer, allowing users to easily adjust the light intensity to suit their growing needs.
Cons:1. Price: The Meanwell HLG-185H-42B is a premium product, and its price point may be a deterrent for some growers.
2. Size: The light is quite large, measuring 22.8 inches by 11.8 inches by 3.5 inches. This may make it difficult to set up in smaller grow spaces.
3. Fan noise: The Meanwell HLG-185H-42B comes with a fan to cool the LEDs, which can be loud under full load.
In conclusion, the Meanwell HLG-185H-42B is a high-quality LED grow light that offers excellent efficiency, full spectrum coverage, durability, and ease of use. However, it comes with a premium price tag and may be too large for some grow spaces. The decision to purchase this light ultimately depends on your budget and growing needs.
If you have the budget and require a high-performance LED grow light, the Meanwell HLG-185H-42B is a solid choice. However, if you are working with a limited budget or have limited grow space, you may want to consider alternative options. Ultimately, it's important to weigh the pros and cons carefully and make an informed decision based on your specific growing requirements.
Details:
The Mean well usa HLG-185H-42B is a rocker switch designed for electrical equipment and supplies. With the brands reputation for quality and reliability, this model offers a dependable solution controlling various electrical systems. The classic design and functionality of the rocker switch make it a versatile essential component for industrial commercial settings.
specifications indusswitch:
- brand: Mean Well
- mpn: Hlg-185h-42b
- type: Rocker Switch
offer indusswitch:
- prices: $22.44–$134.85
- item condition:
- New
- New – Open box
- Used
- options: ship-to-home
- availability: in stock
- in stock #: 5
- started: april 12, 2025
- sold #: 24
- best offers: true
seller indusswitch:
- rating: 100.0%
- city: new jersey
- # reviews: 3
payments indusswitch:
- other
- wallet: apple-pay
- credit card: discover
shipping indusswitch:
- type: calculated
- transit: 4-10 days
- carrier: usps
- class: standard
- service: usps ground advantage
returns indusswitch:
- policy: no returns
general indusswitch:
- category: Business & Industrial > Electrical Equipment Supplies > Rocker Switches
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