
800442009087 Comparison
| photo | price | summary | rating |
|---|---|---|---|
![]() | $24.99 | Condition is New, ICM CONTROL Solid State Relay & Hard Start Capacitor ICM855, FREE SHIPPING | 99.9% |
![]() | $25.00 | Condition is New, ICM855 solid state relay and hard start capacitor, FREE SHIPPING | 99.7% |
![]() | $37.36 | Condition is New, ICM Controls ICM855 Motor Hard Start, PSC single-phase 1/2 hp to 10 hp - 300% To, FREE SHIPPING | 98.6% |
![]() | $29.95 | Top Pick! Condition is New, ICM855 solid state relay and hard start capacitor, shipping cost = $9.35 | 97.9% |

The ICM 8004-42009-087 motor start relay, also known as the ICM855, is a high-performance automotive component designed for use in various electrical systems. This relay is manufactured by ICM, a trusted name in the automotive industry, and is engineered to deliver reliable and efficient performance.
This motor start relay is a 12-volt direct current (DC) device, suitable for use in automotive applications. It is designed to switch heavy loads, such as those found in electric fan motors, water pumps, and power steering pumps. The relay can handle a maximum current of 30 amperes at 12 volts and has a contact rating of 250 volts AC and 30 volts DC.
The ICM855 is a mechanically operated relay, meaning that it uses a moving contact to switch the load. It features a robust and durable design, with a gold-plated contact surface that ensures reliable and long-lasting performance. The relay also has a clear and easy-to-read label on the top, indicating the function and polarity of each terminal.
The ICM 8004-42009-087 motor start relay is designed to be easy to install. It measures 53.3mm x 35.5mm x 25mm, making it a standard size for most automotive applications. It also comes with mounting ears and screw holes, allowing it to be securely fastened to a metal surface.
This relay is designed to be used in motor start applications, where it is used to control the starting of a motor. When the switch is closed, the relay closes its contacts, allowing current to flow to the motor starter, which in turn starts the motor. The relay then opens its contacts once the motor has reached running speed, preventing the starter from continuing to draw power.
In summary, the ICM 8004-42009-087 motor start relay is a high-performance and reliable component designed for use in automotive applications. It can handle heavy loads and is easy to install, making it an essential component for any vehicle's electrical system.
The ICM 8004-42009-087 (ICM855) is a Motor Start Relay that is commonly used in various automotive applications. This component plays a crucial role in starting the engine of a vehicle by supplying the necessary power to the starter motor. Let's discuss some pros and cons of purchasing this ICM855 to help you make an informed decision.
Pros:1. Durable: The ICM855 is known for its robust design and durability. It is built to withstand the harsh conditions of a vehicle's engine bay, making it a reliable choice for long-term use.
2. Easy to Install: The installation process of this relay is relatively simple, and it can be done by following the instructions provided in the user manual.
3. Versatile: The ICM855 can be used in a wide range of automotive applications, making it a versatile choice for repair shops and individual vehicle owners.
4. Cost-Effective: Compared to other high-end relays, the ICM855 is relatively affordable, making it a cost-effective solution for those looking to repair their vehicles without breaking the bank.
Cons:1. Limited Features: The ICM855 is a basic motor start relay, and it does not come with advanced features like diagnostics or fault codes. This can be a disadvantage for those who require more advanced functionality.
2. Limited Compatibility: The ICM855 may not be compatible with all vehicle makes and models, so it's essential to ensure that it is the correct part for your specific application before making a purchase.
3. Potential for Damage: The ICM855, like any other electrical component, is susceptible to damage if not handled correctly. Improper installation or use can result in damage to the relay, which may require replacement.
Conclusion:The ICM855 is a reliable and cost-effective motor start relay that offers durability and easy installation. However, it has limited features and may not be compatible with all vehicle makes and models. If you require a more advanced relay with diagnostics or fault codes, you may want to consider other options. However, if you are looking for a basic motor start relay for a common vehicle application, the ICM855 is an excellent choice.
Recommendation:If you are confident that the ICM855 is the correct part for your vehicle and you require a basic motor start relay, then it is recommended to purchase this component from a reputable supplier to ensure its authenticity and quality. Additionally, following the installation instructions carefully and handling the relay with care can help extend its life and prevent potential damage.
Details:
330v range: 1/2 to 10 hp range up 1.5 recommended.
specifications maxohvac:
- brand: Icm
- mpn: Icm855
- part type: Motor
- upc: 800442009087
offer maxohvac:
- options: ship-to-home
- availability: in stock
- prices: $24.99–$37.36
- item condition: New
- started: august 28, 2025
- in stock #: 4
- sold #: 20
payments maxohvac:
- other
- credit card: visa
- wallet: paypal
seller maxohvac:
- rating: 99.1%
- city: dayton, ohio
- # reviews: 54329
general maxohvac:
- category: Business & Industrial > Hvac Refrigeration
shipping maxohvac:
- type: fixed
- transit: 5-8 days
- class: standard
- service: standard
returns maxohvac:
- paid by: buyer
- method: money back
- policy: returns accepted
- time: 30 days
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