M220-D4N-003 LEACH Relay

Review LEACH Relay

The LEACH M220-D4N-003 relay, manufactured by LEACH Industrial Co. Ltd., is an electromechanical device designed to switch electrical circuits in response to an input signal. This particular model is a normally open, Form C, single-pole, double-throw (SPDT) relay, featuring a compact size and a high current capacity.

The LEACH M220-D4N-003 relay measures 38.1mm x 22.8mm x 16mm (L x W x H), making it a suitable choice for space-constrained applications. Its coil voltage requirement is 12V DC with a maximum coil current rating of 400mA, allowing it to operate reliably in various electrical systems.

This relay is designed to normally remain non-conductive, meaning it will only establish a connection between its NO and COM terminals when the coil is energized. The NO terminal becomes the new COM when the coil is de-energized. The secondary contacts, marked as NC and COM in the relay, are always non-conductive when the coil is in the de-energized state, and they become conductive only when the coil is active.

The LEACH M220-D4N-003 relay is built to withstand harsh environments with a operating temperature range of -40 C to 85 C. It's also constructed to minimize switching noise, offering a contact bounce time of less than 20ms.

For secure connection, this relay utilizes tamper-proof terminals that only support Spade connectors. Careful attention to details during the manufacturing process results in a reliable switching component with an excellent contact life cycle rating of 10,000,000 cycles. The housing of the relay is made from a durable polycarbonate material, providing added protection against environmental conditions and potential damage.

In summary, the LEACH M220-D4N-003 relay is a powerful and dependable switch ideal for various industrial and electrical applications. Its compact size, high current capacity, and robust construction combine to deliver top-notch performance in a variety of challenging environments.

The Leach M220-D4N-003 relay is a T1-288-0.8A-250Vac repeated calibration type solid state relay. Here are some potential pros and cons of purchasing this relay:

1. Solid State Technology: The Leach M220-D4N-003 relay is a solid state relay, which means it doesn't have any moving parts. This makes it more reliable and durable than traditional electromechanical relays.

2. Repeated Calibration: The relay is designed for repeated calibration, which is useful in applications where precise control is required over a long period of time.

3. High Precision: The Leach M220-D4N-003 relay offers high precision, which is essential in many industrial and scientific applications.

4. Energy Efficient: Solid state relays consume less power than electromechanical relays, making them more energy efficient.

1. Cost: Solid state relays can be more expensive than traditional electromechanical relays.

2. Limited Current and Voltage Rating: The Leach M220-D4N-003 relay is rated for a maximum current of 0.8A and a maximum voltage of 250Vac. It may not be suitable for applications that require higher current or voltage ratings.

3. Complex Installation: Solid state relays may require more complex installation and wiring than electromechanical relays.

4. Compatibility: Solid state relays may not be compatible with all control systems. It is important to check the compatibility of the relay with the control system before making a purchase.

The Leach M220-D4N-003 relay offers several advantages, including high precision, reliability, energy efficiency, and repeated calibration. However, it also has some disadvantages, such as a higher cost, limited current and voltage rating, complex installation, and potential compatibility issues. If the application requires high precision and reliable control, the Leach M220-D4N-003 relay may be a suitable option. However, if cost is a concern, or if the application requires a higher current or voltage rating, an electromechanical relay may be a more practical solution.

Before purchasing the Leach M220-D4N-003 relay, it is important to consider the specific requirements of the application, including the current and voltage rating, precision needs, and compatibility with the control system. If the application meets the requirements of the relay, and the cost is not a major concern, then the Leach M220-D4N-003 relay could be a good choice. If not, it may be worth considering alternative options, such as a lower cost electromechanical relay or a solid state relay with a higher current and voltage rating.

Details:

Leach M220-D4N-003 relay T192808 warranty information: this is a new item, without original packaging and includes 30 day warranty.

specifications genpurrelays:

• brand: Leach
• mpn: M220-d4n-003

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• rating: 99.5%
• # reviews: 18043
• city: el paso, texas

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• sold #: 28
• started: january 18, 2025
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• price: $219.60
• item condition: New – Open box

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