
EC1-32IS-277 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $17.00 | Condition is Used, Howard Industries EC1/32IS-277 #112D114PR5*SI, FREE SHIPPING | 99.9% |
![]() | $17.00 | Condition is Used, Howard Industries EC1/32IS-277 Electronic Ballast #4023D131PR5SI, FREE SHIPPING | 99.9% |

The Howard EC1/32IS-277 Ballast, model number 4023D131PR5SI, is a professional-grade lighting ballast designed for use with 32-watt, 120-volt HO (High Output) metal halide lamps. This ballast is an essential component for any lighting system that utilizes metal halide lamps, providing reliable and efficient power to the lamp while ensuring optimal performance.
The EC1/32IS-277 Ballast is a constant wattage ballast, meaning it maintains a consistent wattage output to the lamp regardless of the lamp's age or voltage fluctuations. It is also designed with a digital signal processing (DSP) technology, which provides superior lamp control and precision dimming capabilities. This feature is particularly useful for applications where fine control over the light output is essential, such as horticulture, studio photography, or architectural lighting.
This ballast is constructed with high-quality components, including a heavy-duty aluminum housing, which provides excellent heat dissipation and durability. It also features a user-friendly design, with a single-button control for various functions, including lamp strike, dimming, and fault diagnosis. The ballast also includes a built-in lamp protection system, which monitors lamp voltage and current to ensure the lamp operates within safe limits and prolongs its lifespan.
The Howard EC1/32IS-277 Ballast is compatible with a wide range of 32-watt metal halide lamps and offers various lamp starting options, including quick-start and pre-heat. It also features a low lamp strike voltage, making it an excellent choice for applications where lamp ignition can be challenging. The ballast is also RoHS compliant, meaning it contains no restricted hazardous substances, making it an environmentally friendly option for your lighting system.
In summary, the Howard EC1/32IS-277 Ballast is a high-performance, reliable, and efficient lighting ballast designed for use with 32-watt metal halide lamps. Its digital signal processing technology provides precise lamp control, and its heavy-duty construction ensures durability and longevity. With its user-friendly design, various lamp starting options, and built-in lamp protection system, this ballast is an excellent investment for any lighting application where superior performance and reliability are essential.
The Howard EC1/32IS-277 Ballast 4023D131PR5SI is a popular choice for growers looking for an efficient and reliable hydroponic system. Here are some pros and cons to help you make an informed decision:
Pros:1. High-performance: This ballast is capable of delivering up to 32 amps and 1500 watts of power, making it suitable for growing plants with high power requirements.
2. Energy-efficient: The EC1/32IS-277 Ballast features a high-frequency design, which is more energy-efficient than traditional magnetic ballasts.
3. Compact design: With dimensions of 11.8 x 4.5 x 3.5 inches, this ballast is compact and easy to install in small grow spaces.
4. Durable: The ballast is constructed with high-quality materials and is designed to withstand heavy use, making it a long-term investment.
Cons:1. Expensive: The Howard EC1/32IS-277 Ballast is more expensive than traditional magnetic ballasts, which may be a deterrent for some growers on a budget.
2. Complex setup: Compared to magnetic ballasts, HID ballasts like the EC1/32IS-277 require a more complex setup process, including wiring and precise voltage adjustment.
3. Limited compatibility: This ballast is specifically designed for use with certain Howard HID grow lights, so it may not be compatible with all grow light brands.
In conclusion, the Howard EC1/32IS-277 Ballast is a high-performance, energy-efficient, and durable option for growers looking to power their hydroponic systems. However, it comes with a higher price tag and a more complex setup process compared to traditional magnetic ballasts.
If you're looking for a reliable and efficient hydroponic ballast that offers high power output and energy savings, the Howard EC1/32IS-277 Ballast is a great choice. However, if you're on a tight budget or have compatibility issues with your grow light brand, you may want to consider other options. Ultimately, the decision comes down to your specific growing needs and budget.
Details:
specifications faclighting:
- brand: Howard
- mpn: Ec1/32is-277
- part type: Ballast
- unit type: Unit
- country/region of manufacture: United States
- unit quantity: One
payments faclighting:
- wallet: paypal
- other
- credit card: discover
offer faclighting:
- sold #: 21
- availability: in stock
- in stock #: 2
- price: $17.00
- item condition: Used
- options: ship-to-home
- started: july 31, 2025
returns faclighting:
- policy: no returns
shipping faclighting:
- class: standard
- type: fixed
- carrier: usps
- transit: 2-5 days
- service: usps ground advantage
seller faclighting:
- # reviews: 15006
- city: scottsburg, indiana
- rating: 99.9%
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
Grouped With:
- M2-40RS-277: BALLAST, Howard Industries
- EP2-32IS-MV-MC-HE: BALLAST, Howard
- 1091-910074-306: BALLAST, Howard
- E2-40RS-120MC: BALLAST AMP, Howard
- E2-32IS-277: , Howard
- E2-32IS-120SC: , Howard Industries
- EP2-110RS-MV-SC: LIGHTING BALLAST, Howard Industries
- ED17-P: LAMP, Howard
- 1091-910159-301: LIGHT BALLAST KIT, Howard Industries
- M0100-71C-511-K: LAMP BALLAST, Howard
- M1-9CFN-120: BALLAST, Howard

