
M2-40RS-277 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $9.99 | Condition is New – Open box, New Howard Industries Rapid Start Magnetic Ballast, 277VAC 60 Hz, M2/40RS-277, shipping cost = $9.02 | ![]() |
![]() | $19.95 | Condition is New – Open box, HOWARD INDUSTRIES M2/40RS-277 RAPID START MAGNETIC BALLAST , FREE SHIPPING | 100.0% |
![]() | $8.00 | Condition is New – Open box, Howard Industries Magnetic Ballast Rapid Start M2/40RS-277 277VAC 60HZ, shipping cost = $12.00 | 99.9% |
![]() | $20.80 | Condition is New – Open box, HOWARD INDUSTRIES M2/40RS-277 RAPID START MAGNETIC BALLAST, FREE SHIPPING | 100.0% |
![]() | $18.00 | Condition is New – Open box, Howard Industries M2/40RS-277, 277V, Magnetic Ballast FOR (2) F40T12 LAMP-NEW-S, shipping cost = $13.99 | 99.8% |
![]() | $10.50 | Condition is New – Open box, HOWARD INDUSTRIES M2/40RS-277 RAPID START MAGNETIC BALLAST , shipping cost = $22.40 | 100.0% |
![]() | $107.13 | Top Pick! Condition is New – Open box, Howard Industries Magnetic Ballast, Box of 10, M2/40RS-277 NOS, FREE SHIPPING | ![]() |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $14.99 | Condition is New, HOWARD INDUSTRIES MAGNETIC BALLAST - RAPID START, M2/40RS-277 , shipping cost = $9.69 | 99.7% |
![]() | $24.96 | Top Pick! Condition is New, HOWARD INDUSTRIES M2/40RS-277 RAPID START MAGNETIC BALLAST, FREE SHIPPING | 100.0% |
![]() | $5.67 | Condition is New, M2/40RS-277-HOWA HOWARD BALLAST FOR 2-F40T12 277V MAGNETIC, shipping cost = $23.31 | 99.8% |
![]() | $59.90 | Condition is New, (3) HOWARD INDUSTRIES M2/40RS-277 RAPID START MAGNETIC BALLAST, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $20.00 | Top Pick! Condition is Used, HOWARD INDUSTRIES MAGNETIC BALLAST RAPID START TYPE 1 M2/40RS-277 277 VAC 60 HZ, shipping cost = $13.00 | 99.7% |
![]() | $29.99 | Condition is Used, Howard Industries M2/40RS-277 Magnetic Ballast, Rapid Start, Lot of 3, shipping cost = $19.99 | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $11.67 | Condition is Seller refurbished, HOWARD INDUSTRIES M2/40RS-277 BALLAST MAGNETIC RAPID START 277VAC 60H (2 YR WTY), shipping cost = $9.90 | 99.6% |



The Howard M2/40RS-277 Rapid Start Magnetic Ballast is a high-performance electrical component designed specifically for use with high-intensity discharge (HID) lamps, such as metal halide and high-pressure sodium lamps. This ballast is a crucial component in lighting systems, providing the necessary electrical power and control to ensure the lamp operates efficiently and effectively.
The M2/40RS-277 is a rapid start magnetic ballast, which means it uses a magnetic core to rapidly increase the lamp's current to its operating level, reducing the time it takes for the lamp to reach full brightness. This feature is particularly beneficial in applications where quick lamp ignition is required, such as in commercial and industrial settings.
The ballast is rated for 400 watts and operates on a 277-volt power supply, making it suitable for use in medium-voltage lighting systems. It is also designed to provide a high degree of electrical safety, with built-in surge protection and short-circuit protection to prevent damage to the ballast and the connected lamp.
The Howard M2/40RS-277 Rapid Start Magnetic Ballast is built to last, with a robust construction that can withstand the rigors of commercial and industrial use. It features a durable powder-coated finish that resists corrosion and wear, ensuring long-term reliability and performance.
Overall, the Howard M2/40RS-277 Rapid Start Magnetic Ballast is a high-quality and reliable electrical component that provides the power and control necessary to ensure your HID lamps operate at their best. Its rapid start feature, high power rating, and robust construction make it an excellent choice for commercial and industrial lighting applications.
Pros of buying Howard M2/40RS-277 Rapid Start Magnetic Ballast:1. Rapid Start: The ballast's rapid start feature reduces the time it takes for the lamp to reach full brightness, saving energy and prolonging the lifespan of the lamp.
2. Compact Design: Its compact size makes it suitable for limited space applications.
3. Cost-Effective: The ballast is relatively affordable compared to other magnetic ballasts with similar specifications.
4. Easy Installation: The ballast is easy to install and requires minimal wiring, saving time and effort during installation.
Cons of buying Howard M2/40RS-277 Rapid Start Magnetic Ballast:1. Limited Compatibility: The ballast is only compatible with certain types of lamps, specifically high-pressure sodium lamps.
2. Limited Wattage: The ballast only supports a maximum wattage of 400W, making it less suitable for high-power applications.
3. No Energy Saving Features: Unlike electronic ballasts, the magnetic ballast does not have energy-saving features such as dimming or pulse-starting, which can result in higher energy consumption.
Ending Conclusion:The Howard M2/40RS-277 Rapid Start Magnetic Ballast is a cost-effective and easy-to-install option for applications requiring high-pressure sodium lamps. Its rapid start feature saves energy and prolongs the lifespan of the lamp, making it a suitable choice for environments where frequent lamp replacement is not feasible. However, its limited compatibility and lack of energy-saving features may be drawbacks for some users. Therefore, it is recommended to carefully consider the specific requirements of the application before making a purchase decision.
Details:
It is designed to work with various types of lighting fixtures and provides high-quality performance. This Howard industries m2/40rs-277 rapid start magnetic ballast is a reliable and efficient solution for your lighting needs. With its advanced technology, it ensures smooth and consistent lighting without any flickering or humming.
specifications faclighting:
- brand: Howard Industries
- mpn: M2/40rs-277
- part type: Ballast
offer faclighting:
- started: april 14, 2024
- in stock #: 5
- options: ship-to-home
- best offers: true
- availability: in stock
- prices: $5.67–$107.13
- item condition:
- New – Open box
- New
- Used
- Seller refurbished
- sold #: 36
payments faclighting:
- credit card: visa
- wallet: google-pay
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
seller faclighting:
- rating: 99.2%
- # reviews: 2045
- city: pennsauken, new jersey
shipping faclighting:
- transit: 4-8 days
- carrier: usps, ups
- type: calculated
- class: standard, expedited, one-day
- service: usps ground advantage, ups ground, ups 3 day select, ups next day air
returns faclighting:
- policy: returns accepted
- paid by: buyer
- method: money back
- time: 30 days
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