
NRG-401 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $189.00 | Condition is New – Open box, HUBBELL LUMASQUARE I NRG-401 50W 120V HPS FLOODLIGHT BALLAST RXNPF, shipping cost = $53.15 | 99.5% |
![]() | $249.00 | Condition is New – Open box, HUBBELL LUMASQUARE NRG-401 50W HPS FLOODLIGHT, shipping cost = $22.55 | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $41.45 | Condition is Used, HUBBELL LUMASQUARE NRG-401 50W 120V HPS, FREE SHIPPING | 99.8% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $124.99 | Condition is New, HUBBELL LUMASQUARE NRG-401 50W 120V HPS, FREE SHIPPING | 99.8% |

The Hubbell NRG-401 LumaSquare 50W 120V HPS Floodlight Ballast RXNPF is a high-performance, reliable solution for powering your high-pressure sodium (HPS) floodlights. This ballast is designed to deliver consistent and efficient power to your HPS lamps, ensuring optimal light output and longevity.
The NRG-401 ballast is a part of Hubbell's LumaSquare family, which is known for its compact, square design that saves valuable installation space. This ballast is rated for 50 watts and is compatible with 120V electrical systems. It is also equipped with a Rapid Restart (RX) feature, which allows for quick restart after a power interruption, reducing downtime and minimizing the need for manual reset.
The ballast is designed with energy efficiency in mind, meeting or exceeding energy efficiency standards. It also features a low-noise operation, making it a great choice for applications where noise levels need to be kept to a minimum. The NRG-401 ballast is also built to withstand harsh environments, featuring a rugged, sealed design that protects against moisture and other hazards.
This ballast is suitable for use with a wide range of HPS floodlights, making it a versatile choice for various outdoor lighting applications. It is also backed by Hubbell's industry-leading warranty, providing peace of mind and ensuring that you are making a smart investment in your lighting system.
In summary, the Hubbell NRG-401 LumaSquare 50W 120V HPS Floodlight Ballast RXNPF is a compact, efficient, and reliable ballast that is perfect for powering your HPS floodlights. Its compact design, energy efficiency, low noise operation, and rugged construction make it a great choice for a wide range of outdoor lighting applications. With its quick restart feature and industry-leading warranty, you can trust that this ballast will provide consistent and reliable performance for years to come.
The Hubbell NRG-401 LumaSquare 50W 120V HPS Floodlight Ballast RXNPF is a high-performance lighting solution designed for commercial and industrial applications. Here are some pros and cons to help you make an informed decision about purchasing this ballast:
Pros:1. High Efficiency: This ballast is designed to operate at 90% or more ballast efficiency, which can lead to energy savings and lower operating costs.
2. Long Lamp Life: The ballast is designed to extend the life of HPS lamps, which can save you money on lamp replacement costs.
3. Compact Design: The LumaSquare design of the ballast allows for multiple lamps to be mounted in a smaller space, making it an ideal solution for applications where space is limited.
4. Easy Installation: The ballast is designed with a plug-and-play installation, making it easy to install and reduce the need for professional installation services.
5. Rugged Construction: The ballast is designed to withstand harsh environments and is resistant to vibration, shock, and other environmental stressors.
Cons:1. Cost: The Hubbell NRG-401 LumaSquare 50W 120V HPS Floodlight Ballast RXNPF is more expensive than some other ballasts on the market.
2. Limited Compatibility: This ballast is designed specifically for use with HPS lamps, and may not be compatible with other types of lamps.
3. Size: Despite its compact design, this ballast may still be larger than some other options on the market, making it less ideal for applications where size is a major concern.
In conclusion, the Hubbell NRG-401 LumaSquare 50W 120V HPS Floodlight Ballast RXNPF is a high-performance lighting solution that offers several advantages, including high efficiency, long lamp life, compact design, easy installation, and rugged construction. However, it also comes with some disadvantages, such as a higher cost and limited compatibility with other lamp types. Ultimately, if you are looking for a high-performance HPS floodlight ballast for commercial or industrial applications, this ballast is worth considering, despite its higher cost.
Details:
Status: open box packaging may show shelf wear or have been opened for inspection. Since these are older electronic components: tested trusted: if the product is DOA dead on arrival or fails to work upon installation, I offer a full return replacement depending stock availability. I can create a custom bundle for you to save on shipping costs. Performance: guaranteed to perform original factory specifications.
Bulk inventory combined shipping: need more than one. Our no-risk guarantee: your satisfaction is my priority. Condition history: this item is new old stock nos.
specifications faclighting:
- brand: Hubbell
- mpn: Nrg-401
- part type: Ballast
- country of origin: Mexico
- upc: 785988642311
payments faclighting:
- other
- money order
- wallet: apple-pay
- credit card: diners-club
offer faclighting:
- in stock #: 4
- started: february 9, 2026
- availability: in stock
- sold #: 9
- prices: $41.45–$249.00
- item condition:
- New – Open box
- Used
- New
- options: ship-to-home
seller faclighting:
- city: new york, new york
- # reviews: 14
- rating: 100.0%
returns faclighting:
- policy: no returns
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
shipping faclighting:
- type: calculated
- service: usps ground advantage
- class: standard
- carrier: usps
- transit: 4-9 days
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