MY4ZN-D2
MY4ZN-D2
Manufacturer: OMRON
Condition: New and Unused, Surplus.
Overview of Omron MY4ZN-D2
The Omron MY4ZN-D2 is a miniature power relay with 4 poles and bifurcated contacts, designed for general-purpose industrial applications. It operates on a 24 VDC coil and features built-in diode for coil surge absorption, mechanical and LED operation indicators, and plug-in terminals for easy installation and maintenance. This relay provides reliable switching with a rated carry current of 5 A per contact.
Key Features of Omron MY4ZN-D2
- Contact Configuration: 4 poles with bifurcated silver alloy contacts plated with gold for stable contact resistance and increased reliability.[web:410]
 - Coil Voltage: 24 VDC with approx. 36.3 mA coil current and 650 Ω coil resistance at 23°C.[web:410][web:414]
 - Built-in Protection: Integrated diode for coil surge absorption protecting other circuit components.[web:413]
 - Indicators: Mechanical and LED operation indicators for visual relay status confirmation.[web:413]
 - Mounting: Plug-in terminal with compatible sockets, facilitating easy relay replacement without rewiring.[web:411]
 - Durability: Mechanical endurance up to 50 million operations; electrical endurance up to 200,000 operations at rated load.[web:410]
 - Operating Temperature: -55°C to 70°C allowing use in harsh industrial environments.[web:410]
 - Applications: Suitable for sequence control, power switching, and equipment control in automation and industrial systems.[web:413]
 
Technical Specs of Omron MY4ZN-D2
| Model | MY4ZN-D2 | 
|---|---|
| Number of Poles | 4 | 
| Contact Type | Bifurcated DPDT (Double Pole Double Throw) | 
| Rated Carry Current | 5 A per contact | 
| Contact Material | Silver alloy with gold plating | 
| Coil Voltage | 24 VDC | 
| Coil Resistance | 650 Ω (approx.) | 
| Coil Current | 36.3 mA (approx.) | 
| Operation Indicators | Mechanical and LED | 
| Mounting | Plug-in with socket-compatible terminals | 
| Mechanical Endurance | 50 million operations minimum | 
| Electrical Endurance | 200,000 operations minimum at rated load | 
| Operating Temperature | -55°C to 70°C | 
| Weight | Approx. 35 g | 
Applications / Use Case
The Omron MY4ZN-D2 relay is commonly used in automation and control systems requiring precise, reliable power switching and sequence control in industrial machinery, robotics, and process control environments.
Verification Links:
https://www.mouser.com/datasheet/2/307/my_ds_e_7_3_csm59-940997.pdf
https://industrial.omron.eu/en/products/MY4ZN-D2-24VDC-S
https://www.ia.omron.com/products/family/948/specification.html
https://www.ia.omron.com/product/item/7588/
                    
                      
                      
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