
E-MMCAWDD400 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $71.99 | Condition is New – Open box, ISB Sola 5-Tap 400W 60Hz 120/208/240/277/480V Metal Halide Ballast M59, FREE SHIPPING | ![]() |
![]() | $73.33 | Top Pick! Condition is New – Open box, ISB E-MMCAWDD400 Sola Basic CW Autotransformer 400W 120/208/240/227V 60Hz, FREE SHIPPING | 99.6% |
![]() | $73.33 | Condition is New – Open box, ISB Sola Basic E-MMCAWDD400 CW Autotransformer 120/208/240/227V 60Hz. 400W, FREE SHIPPING | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $49.99 | Condition is New, ISB Sola Basic 400W M59 MH Lamp 120/208/240/277/480V Auto Transformer Ballast, shipping cost = $21.82 | ![]() |
![]() | $77.77 | Condition is New, NEW ISB Sola Basic E-MMCAWDD400 CW Autotransformer 120/208/240/227V 60Hz. 400W, FREE SHIPPING | 100.0% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $50.00 | Condition is Used, ISB Sola Basic E-MMCAWDD400 CW Autotransformer 120/208/240/227V 60Hz. 400W, FREE SHIPPING | 100.0% |

The ISB Sola E-MMCAWDD400 CW Autotransformer is a versatile and powerful electrical device designed for various applications that require voltage conversion. This autotransformer comes with a continuous power rating of 400 watts and is suitable for use with single-phase electrical systems operating at 60 Hz.
The transformer can handle a wide voltage range, making it an ideal choice for facilities with varying voltage requirements. It is rated for operation with voltages of 120V, 208V, 220V, and 240V. The 120V rating is particularly useful for applications in North America, while the 208V, 220V, and 240V ratings cater to international markets.
The ISB Sola E-MMCAWDD400 CW Autotransformer's core feature is its ability to function as an autotransformer. An autotransformer is a type of transformer that does not have an isolating winding between the primary and secondary windings. Instead, it uses a common winding for both the primary and secondary sides. This design offers several advantages, including increased efficiency and reduced weight compared to conventional transformers.
The autotransformer's design also allows for easy voltage adjustment by simply connecting the load to different taps on the transformer windings. This feature is particularly useful in applications where voltage levels need to be adjusted frequently or where precise voltage control is essential.
The ISB Sola E-MMCAWDD400 CW Autotransformer is built with high-quality components to ensure reliable and stable performance. It features a robust casing made of die-cast aluminum, which not only provides excellent protection against electrical and environmental hazards but also contributes to the transformer's efficient heat dissipation. The device is also equipped with a built-in cooling fan to maintain optimal operating temperatures.
In summary, the ISB Sola E-MMCAWDD400 CW Autotransformer is a versatile and efficient electrical device designed for applications requiring voltage conversion. Its wide voltage range, autotransformer design, and robust construction make it an ideal choice for various industries and applications.
The ISB Sola E-MMCAWDD400 CW Autotransformer is a 400W autotransformer designed for use in various voltage applications such as 120/208/240/227V at 60Hz. Let's examine some pros and cons that may help you make an informed decision about purchasing this autotransformer.
Pros:1. Versatility: The ISB Sola autotransformer can handle multiple voltage inputs and outputs, making it a suitable option for applications requiring flexibility in voltage levels.
2. Space-saving design: Autotransformers like the ISB Sola E-MMCAWDD400 CW require less space than traditional transformers since they do not have separate primary and secondary windings.
3. Cost-effective: Autotransformers are generally more cost-effective than their conventional counterparts due to the reduced number of components.
4. Efficient: Autotransformers have lower core losses and fewer magnetic joints, resulting in improved efficiency compared to standard transformers.
Cons:1. Limited capacity: The ISB Sola autotransformer is only rated for a maximum capacity of 400W, which might be insufficient for certain applications that require higher power.
2. Limited voltage range: Although the ISB Sola autotransformer supports multiple voltage applications, the voltage range might not be suitable for all use cases.
3. Size limitations: While autotransformers offer space savings compared to traditional transformers, they still have size limitations, which may not be ideal for applications requiring compact solutions.
In conclusion, the ISB Sola E-MMCAWDD400 CW Autotransformer is a versatile and cost-effective option for applications requiring different voltage levels. However, its limited capacity and voltage range might not be suitable for all use cases. If your application requires a higher capacity or a broader voltage range, you might need to consider other alternatives. If the ISB Sola autotransformer aligns with your requirements, it could be a solid choice for your project.
It is essential to carefully evaluate your specific application needs and consider factors such as power requirements, voltage range, and available space before making a final decision. If you have any further questions or need additional information, please do not hesitate to ask.
Details:
Isb E-MMCAWDD400 Sola basic cw autotransformer 400W 120/208/240/227v 60hz.
specifications faclighting:
- brand: Isb Sola
- mpn: E-mmcawdd400
- type: Transformer
- country/region of manufacture: Mexico
- power: 400w M59 Mh Lamp
- upc: 660077385273
returns faclighting:
- paid by: buyer
- time: 30 days
- policy: returns accepted
- method: money back
seller faclighting:
- rating: 99.2%
- city: north salt lake, utah
- # reviews: 13342
payments faclighting:
- other
- credit card: visa
- wallet: google-pay
general faclighting:
- category: Business & Industrial > Maintenance Safety > Facility > Lights Lighting
offer faclighting:
- started: july 1, 2025
- options: ship-to-home
- sold #: 22
- in stock #: 5
- availability: in stock
- prices: $49.99–$77.77
- item condition:
- New – Open box
- New
- Used
shipping faclighting:
- transit: 5-9 days
- class: standard
- type: fixed
- service: usps ground advantage
- carrier: usps
Grouped With:
- E-MCA0FT175: BALLAST, Isb
- E-SZA0FT100F: LAMP BALLAST, Isb
- 660077381756: COIL BALLAST, Isb Solo
- E-SZA00W50: BOX LAMP COIL BALLAST KIT, Isb Sola Basic
- E-MZA0FT100F: BALLAST, Isb Sola Basic
- E-SZA00W70: , Isb
- MROS90026020-E-SRN00F70: BALLAST, Industrial Mro
- E-SZA0DD150: LAMP COIL BALLAST KIT, Isb
- E-SRN00F150: PRESSURE BALLAST, Isb Sola






