
SPP4E Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $21.24 | Condition is New – Open box, Supco Super Boost SPP4E E SERIES Hard Start for 1/4 to 1 hp, FREE SHIPPING | 99.6% |
| photo | price | summary | rating |
|---|---|---|---|
![]() | $33.00 | Condition is New, Supco Super Boost SPP4E E SERIES Hard Start for 1/8 to 1 hp 115V, FREE SHIPPING | 100.0% |
![]() | $54.40 | Condition is New, Supco SPP4E E SERIES HARD START, FREE SHIPPING | 98.7% |
![]() | $55.13 | Top Pick! Condition is New, Supco SPP4E E Series Hard Start, FREE SHIPPING | ![]() |

Introducing the SUPCO SPP4E Boost Start, an efficient and reliable solution for starting 1/8 horsepower (hp) motors with a voltage requirement of 115 volts. This boost start is designed to provide an extra kick of power to help the motor get going, especially in applications where the starting current may exceed the capacity of the electrical system.
The SPP4E Boost Start is engineered with a heavy-duty construction, featuring a robust die-cast aluminum housing that ensures durability and long-lasting performance. It is designed with a built-in thermal protector, which monitors the temperature of the device and prevents it from overheating during prolonged use. This ensures the safety and reliability of the boost start and the connected motor.
The SPP4E Boost Start comes with easy-to-use push-button controls, allowing for simple and convenient operation. It is also equipped with a diode to provide reverse motor protection, preventing damage to the motor and the boost start in the event of backflow current.
This boost start is suitable for a wide range of applications where a 1/8 hp motor requires an extra boost to start. It is ideal for use in pumps, fans, compressors, and other equipment where starting current can be a challenge. With its efficient design and reliable performance, the SUPCO SPP4E Boost Start is an essential tool for ensuring the smooth and uninterrupted operation of your electrical machinery.
In summary, the SUPCO SPP4E Boost Start is a heavy-duty and reliable solution for starting 1/8 hp motors with a voltage requirement of 115 volts. It features a robust die-cast aluminum housing, easy-to-use push-button controls, and built-in thermal protection and reverse motor protection. This boost start is designed to provide an extra kick of power to help the motor get going, making it an essential tool for ensuring the smooth and uninterrupted operation of your electrical machinery.
The SUPCO SPP4E Boost Start for 1/8 HP 115V is a motor starter designed to provide a powerful and reliable starting solution for small horsepower motors. This device can be a valuable addition to various applications, including HVAC systems, water pumps, and compressors. In this response, we will discuss the pros and cons of purchasing a SUPCO SPP4E Boost Start.
Pros:1. Powerful Starting: This starter provides a powerful starting torque, making it an ideal choice for applications where the motor needs to start against heavy loads.
2. Energy Saving: The SUPCO SPP4E includes an energy-saving feature called Soft-Start, which reduces the starting current by gradually increasing the voltage to the motor. This feature not only saves energy but also extends the life of the motor and reduces the stress on the electrical system.
3. Overload Protection: The starter comes with built-in thermal overload protection, which automatically shuts off the motor when it overheats, preventing damage to the motor and ensuring safe operation.
4. Easy Installation: The SUPCO SPP4E is designed for easy installation, with clear markings and a user-friendly design. It can be mounted on a DIN rail or the wall, making it a versatile option for various applications.
5. Durable Construction: The starter features a robust and durable construction, with a corrosion-resistant housing and heavy-duty contacts.
Cons:1. Higher Cost: The SUPCO SPP4E Boost Start may have a higher upfront cost compared to standard motor starters, which could be a disadvantage for budget-conscious consumers.
2. Size: This starter is larger than some standard motor starters, which might require additional space for installation.
3. Complexity: The SUPCO SPP4E includes additional features like Soft-Start and thermal overload protection, which could make it more complex to operate and maintain compared to simpler motor starters.
Conclusion:The SUPCO SPP4E Boost Start for 1/8 HP 115V offers several advantages, such as powerful starting, energy savings, overload protection, and easy installation. However, it also comes with some disadvantages, including a higher cost, larger size, and increased complexity. Ultimately, the decision to purchase the SUPCO SPP4E depends on the specific requirements of your application and your budget.
If you need a reliable and powerful motor starter for your small horsepower motor and are willing to invest in additional features like energy savings and overload protection, the SUPCO SPP4E Boost Start is an excellent choice. However, if you have a limited budget or are looking for a simpler motor starter, you may want to consider other options.
Details:
With a quantity of 1, this product is valuable addition for those seeking superior hvac and refrigeration support. Perfect for industrial and commercial applications, this hard start helps to improve the efficiency safety of cooling or heating systems in a business setting. Made by the trusted brand Supco in china, this unit ensures reliable performance and efficient operation.
specifications maxohvac:
- brand: Supco
- mpn: Spp4e
- country of origin: China
- upc: 687152143795
shipping maxohvac:
- service: usps ground advantage
- carrier: usps
- class: standard
- type: calculated
- transit: 5-11 days
returns maxohvac:
- policy: no returns
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
offer maxohvac:
- started: january 4, 2026
- sold #: 9
- prices: $21.24–$55.13
- item condition:
- New – Open box
- New
- options: ship-to-home
- best offers: true
- availability: in stock
- in stock #: 4
payments maxohvac:
- wallet: google-pay
- money order
- credit card: discover
- other
seller maxohvac:
- city: riverside, new jersey
- rating: 100.0%
- # reviews: 23
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