MK3D LINE RELAYS Electric Relay Esterline

Review LINE RELAYS Electric Relay 24vdc Esterline

The Line Relays Mk3D Electric Relay 24VDC from Esterline is a versatile and reliable solution for controlling electrical circuits in various applications. This relay is designed to operate on a 24VDC power supply and is ideal for use in industrial automation, HVAC systems, telecommunications, and other similar applications.

The Mk3D relay features a compact and rugged design, with a die-cast aluminum housing that ensures durability and resistance to harsh environments. It is designed to handle a maximum load of 10A at 250VAC or 30VDC, making it suitable for controlling heavy electrical loads.

One of the key advantages of the Mk3D relay is its high contact rating, which is rated at 50 million cycles at 100% duty cycle. This means that the relay can handle frequent switching without wearing out, making it an excellent choice for applications that require frequent switching or where reliability is critical.

The relay also includes a number of useful features to improve its functionality and ease of use. These include an adjustable contact bounce time, which allows you to fine-tune the relay's response time to suit your specific application. The relay also includes a built-in diagnostics function, which can help you identify and troubleshoot any issues with the relay or the circuit it is controlling.

The Mk3D relay is also designed to be easy to install and integrate into your system. It includes a variety of mounting options, including DIN rail mounting and panel mounting, making it a flexible solution for a range of applications. The relay also includes a number of configurable options, such as normally open (NO) or normally closed (NC) contacts, and a choice of coil voltages (24VDC or 120VAC).

Overall, the Line Relays Mk3D Electric Relay 24VDC from Esterline is a high-performance and reliable solution for controlling electrical circuits in a wide range of applications. Its rugged design, high contact rating, and configurable options make it a versatile and valuable addition to any industrial automation or control system.

The Esterline MK3D 24VDC Line Relay is a commonly used electric relay for various automation and control applications. Here are some pros and cons that may help in your decision-making process:

1. Reliable and Durable: Esterline relays are known for their high reliability and durability, making them a popular choice in industrial applications.

2. Versatile: The MK3D relay is available in various configurations, including single-pole, double-pole, and triple-pole, making it suitable for a wide range of applications.

3. Low Power Consumption: The MK3D relay operates at a low power consumption of 24VDC, making it an energy-efficient option.

4. Easy to Install: The relay has a compact design and a clear marking system, making it easy to install and configure.

1. Cost: The Esterline MK3D relay is priced higher compared to some other relays in the market, which may be a deterrent for some buyers.

2. Limited Number of Contacts: Depending on the specific configuration, the MK3D relay may have a limited number of contacts, which may not be suitable for more complex applications.

3. No Built-in Protection: The relay does not have any built-in protection features, such as overvoltage or overcurrent protection, which may require additional components to be added to the system.

The Esterline MK3D 24VDC Line Relay is a reliable and durable option for various automation and control applications. Its versatility, low power consumption, and ease of installation make it a popular choice among engineers and technicians. However, its higher cost and limited number of contacts may be a disadvantage for some buyers. Ultimately, the decision to purchase the MK3D relay will depend on the specific requirements of your application and your budget.

If you require a reliable and durable relay for your application and have a higher budget, the Esterline MK3D 24VDC Line Relay is a good option to consider. However, if you are looking for a more cost-effective solution with more contacts, you may want to explore other options in the market. It is always recommended to compare the features and specifications of multiple relays before making a final decision.

Details:

Special delivery arrangements can be made as needed Line Relays MK3D relay: details: you are buying one new relay as shown in the pictures. Location 24-13. From a large manufacturers spare parts inventory.

We buy sell and repair all industrial electrical parts.

specifications genpurrelays:

• brand: Line Relays
• mpn: Mk3d

general genpurrelays:

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

shipping genpurRelays:

• class: standard, one-day
• transit: 2-5 days
• type: calculated
• carrier: ups
• service: ups ground, ups next day air

seller genpurRelays:

• rating: 100.0%
• # reviews: 863
• city: columbus, ohio

offer genpurRelays:

• availability: in stock
• best offers: true
• options: ship-to-home
• started: february 19, 2026
• sold #: 6
• in stock #: 3
• prices: $30.00–$35.00
• item condition:
  • New – Open box
  • New

payments genpurRelays:

• credit card: discover
• other
• wallet: google-pay

returns genpurRelays:

• paid by: buyer
• time: 30 days
• policy: returns accepted
• method: money back