MY Miniature Power Relay
Brand :
OMRON
Caution
- The status of compliance with RoHS 10 substances and CE is being confirmed sequentially. Please check the latest applicable status from the basic information and part number list on each product page.
- The product image may differ from the actual product, including shape and color.
Product Description
General purpose relay selectable according to the operating environment and application.
[Applications]
- Widely used in most machines and equipment that use electricity
Product Features of OMRON Industrial Relays
Unit: mm
| Model of Industrial Relays | Height | Width | Depth |
|---|---|---|---|
| MY4 (Z) H | 35 | 22 | 28.5 |
| MYQ4 (Z) (N) | 35.5 | 21.5 | 28 |
| MY (excluding MY2N-CR AC24, MY2Z-CR, MY2ZN-CR, MY4N-CR AC24, MY□F, MY4ZF), MYK | 36 | 21.5 | 28 |
| MY□F, MY4ZF | 36 | 22.5 | 44 |
| MY2N-CR AC24, MY2Z-CR, MY2ZN-CR, MY4N-CR AC24 | 53 | 21.5 | 28 |
Model Configuration of OMRON Industrial Relays
| Category of Industrial Relays | Number of Poles | Contact | Plug-in Terminal of Industrial Relays | PCB Terminal | Top Mount Type | ||
|---|---|---|---|---|---|---|---|
| With Operation Indicator | Without Operation Indicator | With Latching Lever | |||||
| Standard Type (Electrical Appliance and Material Safety Law Compliant) | 2 | Single | MY2N | MY2 | MY2IN(S) | MY2-02 | MY2F |
| 2 | Twin | MY2ZN | MY2Z | ― | ― | ― | |
| 3 | Single | MY3N | MY3 | ― | MY3-02 | MY3F | |
| 4 | Single | MY4N | MY4 | MY4IN(S) | MY4-02 | MY4F | |
| 4 | Twin | MY4ZN | MY4Z | MY4ZIN(S) | ― | MY4ZF | |
| Built-in Diode for Coil Surge Absorption (Coil specification: DC only) | 2 | Single | MY2N-D2 | MY2-D | MY2IN-D2(S) | ― | ― |
| 2 | Twin | MY2ZN-D2 | MY2Z-D | ― | |||
| 3 | Single | MY3N-D2 | MY3-D | ― | |||
| 4 | Single | MY4N-D2 | MY4-D | MY4IN-D2(S) | |||
| 4 | Twin | MY4ZN-D2 | MY4Z-D | MY4ZIN-D2(S) | |||
| Built-in CR Circuit for Coil Surge Absorption (Coil specification: AC only) | 2 | Single | MY2N-CR | MY2-CR | ― | ― | ― |
| 4 | Single | MY4N-CR | MY4-CR | ― | |||
| 4 | Twin | MY4ZN-CR | MY4Z-CR | ― | |||
| High Contact Reliability | 4 | Twin | MY4ZN-CBG | MY4Z-CBG | ― | ― | ― |
| Plastic-Sealed Type | 4 | Single | MYQ4N | MYQ4 | ― | ― | ― |
| 4 | Twin | MYQ4ZN | MYQ4Z | ― | ― | ||
| Latching Type (Coil Latching) | 2 | Single | ― | MY2K | ― | MY2K-02 | ― |
| Hermetic Type | 4 | Single | ― | MY4H | ― | ― | ― |
| 4 | Twin | MY4ZH | ― | ||||
Dimensional Drawing of OMRON Industrial Relays
Dimension diagram for MY2, MY2N, MY2-D, MY2N-D2, MY2-CR, MY2N-CR (Unit: mm)
※ The height for MY2N-CR AC24 is less than 53 mm.
Terminal Layout/Internal Connection Diagram (BOTTOM VIEW) of OMRON Industrial Relays
| Model MY2N of of Industrial Relays | |
|---|---|
| DC Specification | AC Specification |
 No Coil Polarity |  No Coil Polarity |
Model MY2
(AC/DC Specification)
No Coil Polarity
(AC/DC Specification)
No Coil Polarity
Model MY2-D
(DC Specification Only)
Coil Polarity Present
(DC Specification Only)
Coil Polarity Present
Model MY2N-D2
(DC Specification Only)
Coil Polarity Present
(DC Specification Only)
Coil Polarity Present
Model MY2-CR
(AC Specification Only)
No Coil Polarity
(AC Specification Only)
No Coil Polarity
Model MY2N-CR
(AC Specification Only)
No Coil Polarity
(AC Specification Only)
No Coil Polarity
Note 1: AC specifications include a self-diagnosis function for coil disconnection.
Note 2: LED color is red for AC and green for DC.
Note 3: The operation indicator shows power to the coil and is not based on contact operation.
※ For types and model numbers not mentioned above, please refer to the manufacturer catalog.
Catalog Product Information of OMRON Industrial Relays
- *See the catalog for any types or model numbers other than those detailed above.