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Miniature Power Relays
MY(S)
Our Best Selling
General-purpose Relays
• Now lead-free to protect the environment.
• VDE certification (Germany).
• Different colors of coil tape for AC and
DC models to more easily distinguish them.
• Easy circuit checking on models with latching
levers.
Refer to the Common Relay Precautions and
Safety Precautions on page 34.
The compliant standards depend on the model.
For details, refer to information provided for individual models.
Model Number Structure
Relays with Plug-in Terminals
Structure
Case-surface
PCB terminals
mounting
Number of
poles
With operation
indicator
Without operation
indicator
Classification
With latching lever
2
MY2N(S)
MY2IN(S)
MY2-02
MY2F
Bifurcated MY2ZN
MY3N
Standard models (compliant with
Electrical Appliances and
Material Safety Act)
3
4
MY3-02
MY4-02
MY4Z-02
MY3F
MY4F
MY4ZF
MY4N(S)
MY4IN(S)
Bifurcated MY4ZN(S)
MY2N1(S)
MY4ZIN(S)
2
4
MY2IN1(S)
MY2N1-D2(S)
MY2IN1-D2(S)
MY4IN1(S)
MY4N1(S)
Reverse coil polarity
MY4N1-D2(S)
MY4IN1-D2(S)
MY4ZIN1(S)
MY4ZIN1-D2(S)
MY2IN-D2(S)
MY4ZN1(S)
Bifurcated MY4ZN1-D2(S)
MY2N-D2(S)
2
Bifurcated MY2ZN-D2
MY3N-D2
Models with diode for coil surge
absorption (DC coil specification
only)
3
4
---
---
---
MY4N-D2(S)
MY4IN-D2(S)
MY4ZIN-D2(S)
MY2IN-CR(S)
MY4IN-CR(S)
MY4ZIN-CR(S)
Bifurcated MY4ZN-D2(S)
MY2N-CR(S)
2
4
Models with CR circuit for coil
surge absorption (AC coil
specification only)
MY4N-CR(S)
Bifurcated MY4ZN-CR(S)
Models with high contact
reliability
4
4
Bifurcated
---
MY4Z-CBG
MYQ4N
MYQ4-02
MYQ4Z-02
MY2K-02
MY4H-0
Plastic sealed models
Latching models (coil latching)
Hermetic models
Bifurcated
MYQ4Z
MY2K
2
4
MY4H
Bifurcated
MY4ZH
MY4ZH-0
Note: 1. The models in this table are UL/CSA certified. This is indicated with a certification mark on the products.
(This does not include models with high contact reliability or plastic sealed, latching, or hermetically sealed models.)
2. The standard models with plug-in terminals, models with coil surge absorption diodes, and models with coil surge absorption CR circuits were used in
combination with the PYF-E and PYFS (2-pole and 4-pole) for the EC Declaration of Conformity. These products display the CE Marking.
3. Products cannot be manufactured for the cells with a diagonal line. Ask your OMRON representative for details on manufacturing products for cells containing
“---” in the above table.
Refer to Connection Socket and Mounting Bracket Selection Table on page 27 in Options for information on the
possible combinations of Models with Plug-in Terminals and Sockets.
1