
117U6020 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $34.90 | Condition is New, Nidec (Secop) 117U6020 - START RELAY 120V, FREE SHIPPING | ![]() |
![]() | $36.01 | Condition is New, Nidec (Secop) 117U6020 START RELAY 120V, FREE SHIPPING | 98.6% |

The Nidec Secop 117U6020 Kolpak 19028 is a high-performance relay start unit designed for use with Danfoss compressors, specifically model 117U4129. This unit is an essential component for the efficient and reliable operation of your cooling system.
The 117U6020 Kolpak relay start comes with a robust and durable design, featuring a black powder-coated finish that not only looks great but also offers excellent protection against harsh environmental conditions. The unit measures 111 mm in length, 61 mm in width, and 30 mm in height, making it a compact yet effective solution for your compressor start-up needs.
The relay start unit is designed to work with a wide range of voltages, from 100 to 277 volts, making it a versatile option for various cooling applications. The unit also includes an overload relay, which helps protect the compressor motor from damage due to overcurrent situations.
The 117U6020 Kolpak relay start includes a built-in temperature sensor, which allows for precise temperature control and ensures that the compressor only starts when the refrigerant temperature drops to the desired level. This feature helps prolong the life of the compressor and improves the overall efficiency of your cooling system.
The unit features a clear and easy-to-read status indicator, which displays the current operating status of the compressor, making it easy to identify any issues or faults. The relay start unit also includes a manual start switch, allowing for manual operation of the compressor when necessary.
The Nidec Secop 117U6020 Kolpak 19028 is a reliable and efficient solution for starting your Danfoss compressor, offering excellent protection against overcurrent situations and precise temperature control. Its compact design, durable construction, and easy-to-use features make it an excellent choice for a wide range of cooling applications.
The Nidec Secop 117U6020 Kolpak 19028 relay start and Danfoss 117U4129 are both electronic expanding valves used in refrigeration systems. Here are some pros and cons of buying each valve:
Nidec Secop 117U6020 Kolpak 19028 Relay Start: Pros:1. This valve is known for its high reliability and durability, making it a popular choice among professionals.
2. It offers precise temperature control and low power consumption, which can help save energy and reduce costs.
3. The valve is easy to install and integrate with various refrigeration systems due to its universal compatibility.
4. It comes with a built-in solenoid, eliminating the need to purchase and install a separate solenoid valve.
Cons:1. The price point of this valve is relatively higher than some other options in the market.
2. It may require more frequent maintenance due to its complex design and electronic components.
Danfoss 117U4129: Pros:1. This valve is also known for its reliability and durability, which is a crucial factor in the refrigeration industry.
2. It offers accurate temperature control and fast response time, making it suitable for applications where quick response is essential.
3. The valve is relatively more affordable compared to the Nidec Secop 117U6020 Kolpak 19028 Relay Start.
Cons:1. It does not come with a built-in solenoid, which means you will need to purchase and install a separate solenoid valve.
2. It may require more frequent maintenance due to its mechanical components, which can increase the overall cost of ownership.
In conclusion, both the Nidec Secop 117U6020 Kolpak 19028 Relay Start and Danfoss 117U4129 have their unique advantages and disadvantages. The Nidec Secop valve offers precision, energy efficiency, and ease of installation but comes with a higher price tag and potentially more frequent maintenance. The Danfoss valve is more affordable but requires a separate solenoid valve and may require more frequent maintenance due to its mechanical components.
If you prioritize energy efficiency, precise temperature control, and ease of installation, the Nidec Secop 117U6020 Kolpak 19028 Relay Start may be the better option for you. However, if you are looking for a more affordable alternative with fast response time, the Danfoss 117U4129 may be the way to go. Ultimately, the choice depends on your specific application requirements and budget.
Details:
Unit count: 1.0.
specifications maxohvac:
- brand: Nidec
- mpn: 117u6020
- type: Appliance Part
- modelsfits: All Heating, Cooling And Hvac Parts Are Model Specific. We C.
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
returns maxohvac:
- policy: no returns
payments maxohvac:
- credit card: mastercard
- other
- wallet: google-pay
seller maxohvac:
- rating: 99.1%
- # reviews: 11412
- city: elkins park, pennsylvania
shipping maxohvac:
- transit: 4-8 days
- service: standard
- class: standard
- type: fixed
offer maxohvac:
- sold #: 15
- availability: in stock
- started: september 21, 2025
- in stock #: 2
- options: ship-to-home
- prices: $34.90–$36.01
- item condition: New
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