
IS-275-P Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $26.70 | Condition is Used, ROBERTSON - IS-275-P BALLAST 120v 60hz 1.0 amps, shipping cost = $9.35 | 99.6% |

The Robertson IS-275-P Ballast is a versatile and reliable lighting solution designed for use with 120V, 60Hz fluorescent lamps. This ballast is ideal for commercial and industrial applications requiring high-performance and energy efficiency.
The IS-275-P Ballast is a 1.0 output constant wattage ballast, capable of handling up to four 32W/34W T12 or T8 lamps or three 40W T12 lamps. It is designed to provide a consistent output regardless of lamp age or temperature, ensuring that your lighting system performs optimally at all times.
This ballast features a high-quality, compact design with a powder-coated steel housing that is both durable and attractive. It also includes a built-in thermal overload protector, which safeguards the ballast against overheating and ensures safe operation.
The IS-275-P Ballast is easy to install, with quick-connect terminals and a clear, easy-to-read labeling system. It is also compatible with most standard fluorescent lamp types, including Magnetic, Pre-heat, and Instant Start lamps.
This ballast is designed to be energy efficient, with a low power factor and high efficiency ratings. It also includes a built-in lamp strike energy source, which reduces the need for external ignitors and further streamlines the installation process.
Overall, the Robertson IS-275-P Ballast is a high-performance, energy-efficient, and easy-to-install lighting solution for commercial and industrial applications. Its compact design, reliable operation, and compatibility with a wide range of lamp types make it an excellent choice for any lighting project.
Robertson IS-275-P Ballast: A Comprehensive Analysis
The Robertson IS-275-P Ballast is a popular choice for those in need of a reliable and efficient lighting solution. In this analysis, we will explore the key features, advantages, and disadvantages of this ballast to help you make an informed purchasing decision.
Features:1. 120V, 60Hz, 1.0 kW ballast
2. Designed for use with Robertson IS-275-P fluorescent lamps
3. Instant-start and rapid-start capabilities
4. Overvoltage and overcurrent protection
5. UL and RoHS compliant
Advantages:1. Energy Efficient: The Robertson IS-275-P Ballast is an energy-efficient option, reducing electricity consumption and lowering your overall energy costs.
2. Long Lamp Life: With proper maintenance, the ballast can help extend the life of the fluorescent lamps it powers.
3. Instant and Rapid-Start Capabilities: This ballast offers both instant and rapid-start capabilities, allowing for quick lamp ignition and reducing the time needed for the lights to reach full brightness.
4. Overvoltage and Overcurrent Protection: The built-in protection features help safeguard against potential damage caused by voltage or current spikes.
5. UL and RoHS Compliant: The ballast adheres to Underwriters Laboratories (UL) safety standards and is RoHS compliant, meaning it contains no hazardous substances.
Disadvantages:1. Limited Compatibility: The Robertson IS-275-P Ballast is designed specifically for use with Robertson IS-275-P lamps, limiting its versatility for use with other lamp types.
2. Size and Weight: This ballast is larger and heavier than some competitors, which may impact installation and transportation considerations.
3. Cost: The price point of the Robertson IS-275-P Ballast may be higher than some alternative options, which could be a potential drawback for budget-conscious buyers.
Conclusion:The Robertson IS-275-P Ballast is a high-quality, energy-efficient lighting solution that offers numerous advantages, including instant and rapid-start capabilities, long lamp life, and built-in overvoltage and overcurrent protection. However, its limited compatibility with lamp types and higher cost compared to some competitors are potential drawbacks. Ultimately, if you require a reliable and efficient lighting solution for your Robertson IS-275-P lamps, this ballast is an excellent choice.
Recommendation:For those in need of a dependable and energy-efficient ballast for their Robertson IS-275-P lamps, the Robertson IS-275-P Ballast is a highly recommended option. Its advantages, such as instant and rapid-start capabilities, extended lamp life, and built-in protection features, make it an excellent investment for your lighting needs.
Details:
Used and in working condition when removed.
specifications faclighting:
- brand: Robertson
- mpn: Is-275-p
- type: Instant Start
- country of manufacture: Usa
- country/region of manufacture: United States
payments faclighting:
- credit card: discover
- wallet: apple-pay
- other
returns faclighting:
- method: money back
- paid by: buyer
- time: 14 days
- policy: returns accepted
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
shipping faclighting:
- class: standard
- transit: 4-7 days
- type: calculated
- carrier: usps
- service: usps ground advantage
seller faclighting:
- rating: 97.8%
- city: santa ana, california
- # reviews: 148
offer faclighting:
- availability: in stock
- sold #: 19
- price: $26.70
- item condition: Used
- in stock #: 1
- started: june 5, 2025
- options: ship-to-home
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