MY4ZN-CR OMRON MY Relay Nsnp

Review OMRON MY Relay Nsnp

The Omron MY4ZN-CR is a versatile and reliable single-pole double-throw (SPDT) relay designed for various control applications. This compact relay measures only 25.4mm x 14.8mm x 11.2mm, making it an excellent choice for space-constrained installations.

The MY4ZN-CR features a normally open (NO) contact configuration, with a form C contact rating of 10A at 250V AC or 30V DC. This relay is suitable for applications requiring the switching of low to medium current loads, such as motors, solenoids, or lamps.

The Omron MY4ZN-CR is an NPN-type relay, meaning that it requires a negative trigger signal to switch the contacts. It operates on a coil voltage of 12V DC and draws a maximum current of 150mA during coil operation. The relay has a contact bounce time of less than 5ms, ensuring reliable and accurate switching.

This relay is designed to meet the requirements of industrial environments, with a maximum operating temperature of 70 C and a protection rating of IP20. The MY4ZN-CR comes with a built-in diode to protect against inductive loads and features a clearance distance of 10mm between coil terminals.

The MY4ZN-CR is easy to install, with standard mounting holes for 2.5mm screws and a screwless terminal design for quick and secure wiring. It is RoHS compliant and comes with a one-year manufacturer's warranty for added peace of mind.

In summary, the Omron MY4ZN-CR is a high-performance and compact SPDT relay ideal for various control applications in industrial environments. With its reliable contact switching, low power consumption, and robust design, this relay is an excellent value for the price.

The Omron MY4ZN-CR relay is a type of normally open (NO) opto-isolated relay used for various automation applications. Here are some pros and cons of buying this relay:

1. Opto-isolated: This relay provides electrical isolation between the control circuit and the load circuit, ensuring the safety of operators and reducing electromagnetic interference.

2. Compact size: The MY4ZN-CR relay is small in size, making it suitable for use in space-constrained applications.

3. High reliability: Omron is a well-known brand in the automation industry, and this relay is known for its high reliability and durability.

4. Wide operating temperature range: The relay can operate in temperatures ranging from -25 C to 70 C, making it suitable for use in various environments.

5. Easy to install: The relay has a plug-in type design, making it easy to install and connect to the control circuit and the load circuit.

1. Limited current capacity: The MY4ZN-CR relay can handle a maximum current of 1 A, which may not be sufficient for heavy-duty applications.

2. Limited voltage rating: The relay is designed to handle a maximum voltage of 24 V DC, which may not be suitable for high-voltage applications.

3. Limited contact rating: The relay has a contact rating of 10,000 cycles, which may not be sufficient for applications requiring high contact switching frequency.

The Omron MY4ZN-CR relay is a suitable option for applications requiring electrical isolation, compact size, and high reliability. However, it may not be suitable for applications requiring high current or voltage capacity or high contact switching frequency.

If you require a relay with higher current or voltage capacity or higher contact switching frequency, you may consider other models from Omron or other reputable manufacturers. However, if the specifications of the MY4ZN-CR relay meet your application requirements, it is a reliable and cost-effective option.

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specifications genpurrelays:

• brand: Omron My
• mpn: My4zn-cr

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• options: ship-to-home
• sold #: 8
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• started: may 17, 2026
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