MKP3A LINE RELAYS Relay Plug Electric Esterline Coil

Review LINE RELAYS Relay Plug In Electric Esterline 120v Coil 120vac

The MKP3A line relay from Esterline is a versatile and robust electrical component designed for controlling heavy electrical loads through AC contact closure. This particular model features a 120V coil voltage and is suitable for use in applications requiring 120V AC input.

The MKP3A relay is constructed using high-quality materials and advanced manufacturing techniques to ensure reliable performance and long service life. The contact rating of this relay is 10A at 277V AC, making it suitable for managing currents up to that value.

This line relay operates on a make-before-break principle, which means that when it is energized, it closes the contacts, allowing the current to flow through the load. Once the relay coil is de-energized, the contacts separate, interrupting the current flow. This mechanism makes the MKP3A relay an ideal choice for applications where precise control of heavy electrical loads is essential.

The MKP3A has a compact design, measuring 1.6 inches (40.64mm) in length, 1.1 inches (28.57mm) in width, and 1.2 inches (30.48mm) in height. Its sturdy, epoxy-coated, and flame-retardant housing protects the internal components from environmental harm and ensures a long service life.

The MKP3A line relay from Esterline is easy to install and operate. It comes with a standard NEMA L5-30R plug, allowing for a quick and secure connection to the electrical supply. Additionally, it features a visible coil indicator, which illuminates when the relay is energized, providing users with real-time feedback about the relay's status.

In summary, the MKP3A line relay from Esterline is a powerful and dependable electrical component suitable for controlling heavy electrical loads up to 10A in applications requiring 120V AC input. Its compact design, sturdy construction, and simple installation process make it an excellent choice for various industries, including HVAC, power distribution, and manufacturing.

The MKP3A relay from Esaterline is a 120V AC coil, 120V AC contact relay commonly used in various industrial automation applications. Here are some pros and cons that might help you make a decision about purchasing this relay:

1. High Current Capacity: The MKP3A relay can handle up to 60 Amperes of contact current, making it suitable for handling heavy loads.

2. Robust Construction: The relay has a rugged and durable design, making it suitable for use in harsh industrial environments.

3. Compact Size: The MKP3A relay is compact in size, which makes it easy to install in crowded control panels or limited spaces.

4. Wide Operating Temperature Range: The relay can operate in temperatures ranging from -40 C to 70 C, making it suitable for use in a wide range of applications.

5. Normally Open or Closed Configurations: The MKP3A relay can be used in both normally open and normally closed configurations, depending on the specific application requirements.

1. Higher Cost: Compared to some other relays in the market, the MKP3A relay may be more expensive due to its high current capacity and rugged design.

2. Requires Sufficient Coil Voltage: The relay requires a minimum coil voltage of 120V AC to operate, which may require the use of a transformer or voltage regulator in certain applications.

3. Larger Size for High Current Applications: Although the MKP3A relay is compact for its current capacity, it may still be larger than some other relays with lower current capacities.

In conclusion, the MKP3A relay from Esaterline offers a high current capacity, robust construction, and wide operating temperature range, making it suitable for use in heavy-duty industrial automation applications. However, it may come with a higher cost and require the use of a transformer or voltage regulator in certain applications.

If you require a high current capacity relay for a heavy-duty industrial application, the MKP3A relay may be a suitable option for you. However, if you have lower current requirements or a limited budget, there may be other options available in the market that better suit your needs. Ultimately, the decision to purchase the MKP3A relay depends on your specific application requirements and budget.

Details:

Special delivery arrangements can be made as needed Line Relays MKP3A relay: details:: you are buying one new relay as shown in the pictures. We buy sell and repair all industrial electrical parts. Item came from a large manufacturers spare parts inventory.

Location 29-24.

specifications genpurrelays:

• brand: Line Relays
• mpn: Mkp3a
• part type: Plug Coil
• country of origin: United States

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• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays

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• in stock #: 5
• started: may 1, 2026
• prices: $15.00–$157.34
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