Menu
Industrial Automation
MY
Miniature Power Relays
Best-selling, general-purpose relays that can be selected based on operating environment and application
Related Contents
Application Solutions
- Features
- Lineup
- Specifications
- Dimensions
- Catalog / Manual / CAD / Software
last update: November 18, 2024
MY Miniature Power Relays
Ratings
Operating Coils
| Terminal Type | Classification | Number
of poles |
Contacts | Without operation
indicator |
With operation
indicator |
|---|---|---|---|---|---|
| Plug-in terminals | Standard models | 2 | Single | MY2 | MY2N |
| 4 | Single | MY4 | MY4N | ||
| Bifurcated | MY4Z | MY4ZN | |||
| Models with built-in diode for
coil surge absorption (DC coil specification only) |
2 | Single | MY2-D | MY2N-D2 | |
| 4 | Single | MY4-D | MY4N-D2 | ||
| Bifurcated | MY4Z-D | MY4ZN-D2 | |||
| Models with built-in CR circuit
for coil surge absorption (AC coil specification only) |
2 | Single | MY2-CR | MY2N-CR | |
| 4 | Single | MY4-CR | MY4N-CR | ||
| Bifurcated | MY4Z-CR | MY4ZN-CR |
| Item | Rated current
(mA) |
Coil
resistance (Ω) |
Coil inductance (H) | Must
operate voltage (V) |
Must
release voltage (V) |
Maximum
voltage (V) |
Power
consumption (VA, W) |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Rated voltage
(V) |
50 Hz | 60 Hz | Armature
OFF |
Armature
ON |
||||||
| AC | 12 | 106.5 | 91 | 46 | 0.17 | 0.33 | 80%
max. *1 |
30%
min. *2 |
110% of
rated voltage |
Approx. 0.9
at 60 Hz to 1.3 at 50 Hz |
| 24 | 53.8 | 46 | 180 | 0.69 | 1.3 | |||||
| 100/110 | 11.7/12.9 | 10/11 | 3,750 | 14.54 | 24.6 | |||||
| 110/120 | 9.9/10.8 | 8.4/9.2 | 4,430 | 19.2 | 32.1 | |||||
| 200/220 | 6.2/6.8 | 5.3/5.8 | 12,950 | 54.75 | 94.07 | |||||
| 220/240 | 4.8/5.3 | 4.2/4.6 | 18,790 | 83.5 | 136.4 | |||||
| DC | 12 | 72.7 | 165 | 0.73 | 1.37 | 10%
min. *2 |
Approx. 0.9 | |||
| 24 | 36.3 | 662 | 3.2 | 5.72 | ||||||
| 48 | 17.6 | 2,725 | 10.6 | 21.0 | ||||||
| 100/110 | 8.7/9.6 | 11,440 | 45.6 | 86.2 | ||||||
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value (at a coil temperature of 23°C).
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value (at a coil temperature of 23°C).
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
| Terminal Type | Classification | Number
of poles |
Contacts | Without operation
indicator |
With operation
indicator |
|---|---|---|---|---|---|
| Plug-in terminals | Standard models | 2 | Bifurcated | MY2Z | MY2ZN |
| Models with built-in diode for
coil surge absorption (DC coil specification only) |
2 | Bifurcated | MY2Z-D | MY2ZN-D2 | |
| 3 | Single | MY3-D | MY3N-D2 | ||
| Models with built-in CR circuit
for coil surge absorption (AC coil specification only) |
2 | Bifurcated | MY2Z-CR | MY2ZN-CR |
| Item | Rated current
(mA) |
Coil
resistance (Ω) |
Coil inductance (H) | Must
operate voltage (V) |
Must
release voltage (V) |
Maximum
voltage (V) |
Power
consumption (VA, W) |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Rated voltage
(V) |
50 Hz | 60 Hz | Armature
OFF |
Armature
ON |
||||||
| AC | 12 | 106.5 | 91 | 46 | 0.17 | 0.33 | 80%
max. *1 |
30%
min. *2 |
110% of
rated voltage |
Approx. 0.9
at 60 Hz to 1.3 at 50 Hz |
| 24 | 53.8 | 46 | 180 | 0.69 | 1.3 | |||||
| 100/110 | 11.7/12.9 | 10/11 | 3,750 | 14.54 | 24.6 | |||||
| 110/120 | 9.9/10.8 | 8.4/9.2 | 4,430 | 19.2 | 32.1 | |||||
| 200/220 | 6.2/6.8 | 5.3/5.8 | 12,950 | 54.75 | 94.07 | |||||
| 220/240 | 4.8/5.3 | 4.2/4.6 | 18,790 | 83.5 | 136.4 | |||||
| DC | 12 | 75 | 160 | 0.73 | 1.37 | 10%
min. *2 |
Approx. 0.9 | |||
| 24 | 36.9 | 650 | 3.2 | 5.72 | ||||||
| 48 | 18.5 | 2,600 | 10.6 | 21.0 | ||||||
| 100/110 | 9.1/10 | 11,000 | 45.6 | 86.2 | ||||||
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
| Terminal Type | Classification | Number of poles | Contacts | With latching lever |
|---|---|---|---|---|
| Plug-in terminals | Standard models | 2 | Single | MY2IN(S) |
| 4 | Single | MY4IN(S) | ||
| Bifurcated | MY4ZIN(S) | |||
| Models with built-in diode for
coil surge absorption (DC coil specification only) |
2 | Single | MY2IN-D2(S) | |
| 4 | Single | MY4IN-D2(S) | ||
| Bifurcated | MY4ZIN-D2(S) | |||
| Models with built-in CR circuit
for coil surge absorption (AC coil specification only) |
2 | Single | MY4IN-CR(S) | |
| 4 | Bifurcated | MY4ZIN-CR(S) |
| Item | Rated current
(mA) |
Coil
resistance (Ω) |
Coil inductance (H) | Must
operate voltage (V) |
Must
release voltage (V) |
Maximum
voltage (V) |
Power
consumption (VA, W) |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Rated voltage
(V) |
50 Hz | 60 Hz | Armature
OFF |
Armature
ON |
||||||
| AC | 100/110 | 11.7/12.9 | 10/11 | 3,750 | 14.54 | 24.6 | 80%
max. *1 |
30%
min. *2 |
110% of
rated voltage |
Approx. 0.9
at 60 Hz to 1.3 at 50 Hz |
| 200/220 | 6.2/6.8 | 5.3/5.8 | 12,950 | 54.75 | 94.07 | |||||
| DC | 12 | 75 | 160 | 0.73 | 1.37 | 10%
min. *2 |
Approx. 0.9 | |||
| 24 | 37.7 | 636 | 3.2 | 5.72 | ||||||
| 48 | 18.8 | 2,560 | 10.6 | 21 | ||||||
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC.
To ensure release, use a value that is lower than the specified value.
| Terminal Type | Classification | Number
of poles |
Contacts | Without operation
indicator |
With operation
indicator |
|---|---|---|---|---|---|
| Plug-in terminals | Standard models | 3 | Single | MY3 | MY3N |
| 4 | Crossbar bifurcated | MY4Z-CBG | MY4ZN-CBG | ||
| PCB terminals | Standard models | 2 | Single | MY2-02 | — |
| 3 | Single | MY3-02 | — | ||
| 4 | Single | MY4-02 | — | ||
| Bifurcated | MY4Z-02 | — | |||
| Case-surface
mounting |
Standard models | 2 | Single | MY2F | — |
| 3 | Single | MY3F | — | ||
| 4 | Single | MY4F | — | ||
| Bifurcated | MY4ZF | — |
| Item | Rated current
(mA) |
Coil
resistance (Ω) |
Coil inductance (H) | Must
operate voltage (V) |
Must
release voltage (V) |
Maximum
voltage (V) |
Power
consumption (VA, W) |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| Rated voltage
(V) |
50 Hz | 60 Hz | Armature
OFF |
Armature
ON |
||||||
| AC | 12 | 106.5 | 91 | 46 | 0.17 | 0.33 | 80%
max. *1 |
30%
min. *2 |
110% of
rated voltage |
Approx. 0.9
to 1.3 (at 60 Hz) |
| 24 | 53.8 | 46 | 180 | 0.69 | 1.3 | |||||
| 100/110 | 11.7/12.9 | 10/11 | 3,750 | 14.54 | 24.6 | |||||
| 110/120 | 9.9/10.8 | 8.4/9.2 | 4,430 | 19.2 | 32.1 | |||||
| 200/220 | 6.2/6.8 | 5.3/5.8 | 12,950 | 54.75 | 94.07 | |||||
| 220/240 | 4.8/5.3 | 4.2/4.6 | 18,790 | 83.5 | 136.4 | |||||
| DC | 12 | 75 | 160 | 0.73 | 1.37 | 10%
min. *2 |
Approx. 0.9 | |||
| 24 | 36.9 | 650 | 3.2 | 5.72 | ||||||
| 48 | 18.5 | 2,600 | 10.6 | 21.0 | ||||||
| 100/110 | 9.1/10 | 11,000 | 45.6 | 86.2 | ||||||
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure
release, use a value that is lower than the specified value.
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and inductance values are reference values only (at 60 Hz).
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum.
To ensure operation, apply at least 80% of the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure
release, use a value that is lower than the specified value.
Contact Ratings
| Number of
poles (contact configuration) |
2-pole (DPDT) | 3-pole (3PDT) | ||||||
|---|---|---|---|---|---|---|---|---|
| Contact
structure |
Single | Bifurcated | Single | |||||
| With latching lever (S) | ||||||||
| Load | Resistive
load |
Inductive
load (cos φ = 0.4, L/R = 7 ms) |
Resistive
load |
Inductive
load (cos φ = 0.4, L/R = 7 ms) |
Resistive
load |
Inductive
load (cos φ = 0.4, L/R = 7 ms) |
Resistive
load |
Inductive
load (cos φ = 0.4, L/R = 7 ms) |
| Rated load | 5 A at
220 VAC 5 A at 24 VDC |
2 A at
220 VAC 2 A at 24 VDC |
5 A at
250 VAC 5 A at 30 VDC |
2 A at
250 VAC 2 A at 30 VDC |
5 A at
220 VAC 5 A at 24 VDC |
2 A at
220 VAC 2 A at 24 VDC |
5 A at
220 VAC 5 A at 24 VDC |
2 A at
220 VAC 2 A at 24 VDC |
| Rated carry
current*1 |
5 A (10 A*2) | 5 A | 5 A | |||||
| Maximum
switching voltage |
250 VAC, 125 VDC | 250 VAC, 125 VDC | ||||||
| Maximum
switching current |
5 A | 10 A | 5 A | 5 A | ||||
| Maximum
switching power |
1,100 VA
120 W |
440 VA
48 W |
2,500 VA
300 W |
500 VA
60 W |
1,100 VA
120 W |
440 VA
48 W |
1,100 VA
120 W |
440 VA
48 W |
| Contact
material |
Ag | Au plating + Ag | Ag | |||||
| Number of poles (contact configuration) | 4-pole (4PDT) | |||
|---|---|---|---|---|
| Contact structure | Single | |||
| With latching lever (S) | ||||
| Load | Resistive load | Inductive load
(cos φ = 0.4, L/R = 7 ms) |
Resistive load | Inductive load
(cos φ = 0.4, L/R = 7 ms) |
| Rated load | 3 A at 220 VAC
3 A at 24 VDC |
0.8 A at 220 VAC
1.5 A at 24 VDC |
3 A at 250 VAC
3 A at 30 VDC |
0.8 A at 250 VAC
1.5 A at 30 VDC |
| Rated carry current*1 | 3 A (5 A*2) | |||
| Maximum switching voltage | 250 VAC, 125 VDC | |||
| Maximum switching current | 3 A (5 A*2) | |||
| Maximum switching power | 660 VA
72 W |
176 VA
36 W |
1,250 VA
150 W |
200 VA
45 W |
| Contact material | Au cladding + Ag alloy (Au plating + Ag*3) | |||
| Number of poles
(contact configuration) |
4-pole (4PDT) | |||||
|---|---|---|---|---|---|---|
| Contact structure | Bifurcated | Crossbar bifurcated (CBG) | ||||
| With latching lever (S) | ||||||
| Load | Resistive
load |
Inductive load
(cos φ = 0.4, L/R = 7 ms) |
Resistive
load |
Inductive load
(cos φ = 0.4, L/R = 7 ms) |
Resistive
load |
Inductive load
(cos φ = 0.4, L/R = 7 ms) |
| Rated load | 3 A at
220 VAC 3 A at 24 VDC |
0.8 A at
220 VAC 1.5 A at 24 VDC |
3 A at
250 VAC 3 A at 30 VDC |
0.8 A at
250 VAC 1.5 A at 30 VDC |
1 A at
220 VAC 1 A at 24 VDC |
0.3 A at
220 VAC 0.5 A at 24 VDC |
| Rated carry current*1 | 3 A (5 A*2) | 1 A | ||||
| Maximum switching
voltage |
250 VAC, 125 VDC | |||||
| Maximum switching
current |
3 A (5 A*2) | 1 A | ||||
| Maximum switching
power |
660 VA
72 W |
176 VA
36 W |
1,250 VA
150 W |
200 VA
45 W |
220 VA
24 W |
66 VA
12 W |
| Contact material | Au cladding + Ag alloy (Au plating + Ag*3) | Au cladding + AgPd | ||||
*1.If you use a Socket, do not exceed the rated carry current of the Socket.
*2.Values shown in parentheses are for the MY[](S) model with latching lever.
*3. For MY[]-02 relays with PCB terminals and MY[]F case-surface-mounting relays.
Characteristics
| Number of poles (contact configuration) | 2-pole (DPDT) | 3-pole (3PDT) | ||
|---|---|---|---|---|
| Contact structure | Single | Bifurcated | Single | |
| Contact resistance*1 *2 | 50 mΩ max. | |||
| Operate time*3 | 20 ms max. | |||
| Release time*3 | 20 ms max. | |||
| Maximum
switching frequency |
Mechanical | 18,000 operations/h | ||
| Rated load | 1,800 operations/h | |||
| Insulation resistance*4*5 | 100 MΩ min. | |||
| Dielectric
strength |
Between coil and contacts | 2,000 VAC, 50/60 Hz for 1 min | ||
| Between contacts of
different polarity |
||||
| Between contacts of
the same polarity |
1,000 VAC at 50/60 Hz for 1 min | |||
| Vibration
resistance |
Destruction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | ||
| Malfunction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | |||
| Shock
resistance |
Destruction | 1,000 m/s2 | ||
| Malfunction | 200 m/s2 | |||
| Endurance | Mechanical | AC: 50,000,000
operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) |
AC: 50,000,000
operations min. DC: 50,000,000 operations min. (switching frequency: 18,000 operations/h) |
AC: 50,000,000
operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) |
| Electrical*6 | 500,000 operations
min. (rated load, switching frequency: 1,800 operations/h) |
200,000 operations
min. (rated load, switching frequency: 1,800 operations/h) |
500,000 operations
min. (rated load, switching frequency: 1,800 operations/h) |
|
| Failure rate P value (reference value)*7 | 1 mA at 5 VDC | 100 μA at 1 VDC | 1 mA at 5 VDC | |
| Weight | Approx. 35 g | Approx. 35 g | Approx. 35 g | |
| Number of poles (contact configuration) | 4-pole (4PDT) | |||
|---|---|---|---|---|
| Contact structure | Single | Bifurcated | Crossbar bifurcated
(CBG) |
|
| Contact resistance*1 *2 | 50 mΩ max. | 100 mΩ max. | ||
| Operate time*3 | 20 ms max. | |||
| Release time*3 | 20 ms max. | |||
| Maximum
switching frequency |
Mechanical | 18,000 operations/h | ||
| Rated load | 1,800 operations/h | |||
| Insulation resistance*4*5 | 100 MΩ min. | |||
| Dielectric
strength |
Between coil and contacts | 2,000 VAC, 50/60 Hz for 1 min | ||
| Between contacts of
different polarity |
||||
| Between contacts of
the same polarity |
1,000 VAC at 50/60 Hz for 1 min | 700 VAC at 50/60 Hz
for 1 min |
||
| Vibration
resistance |
Destruction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | ||
| Malfunction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | |||
| Shock
resistance |
Destruction | 1,000 m/s2 | ||
| Malfunction | 200 m/s2 | |||
| Endurance | Mechanical | AC: 50,000,000
operations min. DC: 100,000,000 operations min. (switching frequency: 18,000 operations/h) |
AC: 20,000,000
operations min. DC: 20,000,000 operations min. (switching frequency: 18,000 operations/h) |
AC: 5,000,000
operations min. DC: 5,000,000 operations min. (switching frequency: 18,000 operations/h) |
| Electrical*6 | 200,000 operations
min. (rated load, switching frequency: 1,800 operations/h) |
100,000 operations
min. (rated load, switching frequency: 1,800 operations/h) |
50,000 operations min.
(rated load, switching frequency: 1,800 operations/h) |
|
| Failure rate P value (reference value)*7 | 1 mA at 1 VDC | 100 μA at 1 VDC | 100 μA at 1 VDC | |
| Weight | Approx. 35 g | Approx. 35 g | Approx. 35 g | |
Note: The data shown above are initial values.
*1. Models with latching lever are 100 mΩ maximum.
*2. Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*3. Measurement conditions: With rated operating power applied, not including contact bounce.
*4. Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*5. Models with latching lever are 1,000 mΩ minimum.
*6. Ambient temperature condition: 23°C
*7. This value was measured at a switching frequency of 120 operations per minute.
| Classification | Standard models | Models with built-in diode for coil
surge absorption (-D)/ Models with built-in CR circuit for coil surge absorption (-CR) |
||||||
|---|---|---|---|---|---|---|---|---|
| Contacts | Single/bifurcated | Crossbar/bifurcated
(CBG) |
Single/bifurcated | |||||
| Features | Without
operation indicator |
With operation indicator | Without
operation indicator |
With
operation indicator |
Without
operation indicator |
With operation indicator | ||
| With
latching lever |
With
latching lever |
|||||||
| Ambient
operating temperature *1 |
-55 to
70°C |
-55 to 60°C
*2 |
-55 to 70°C | -25 to
70°C |
-25 to
60°C |
-55 to
60°C *2 |
-55 to 60°C
*2 |
-55 to 70°C |
| Ambient
operating humidity |
5% to 85% | 5% to 85% | ||||||
*1.With no icing or condensation.
*2.This limitation is due to the diode junction temperature and elements used.
Certified Standards
UL certification (File No. E41515)
| Model | Standard
number |
Category | Listed/
Recognized |
Operating
Coil ratings |
No. of
poles |
Contact ratings | Certified
number of operations |
|---|---|---|---|---|---|---|---|
| MY2
MY2N MY2IN(S) MY2-D MY2N-D2 MY2IN-D2(S) MY2-CR MY2N-CR |
UL508 | NRNT2 | Recognition | 6 to 240 VAC
6 to 125 VDC |
2 | 10 A, 250 VAC (General Use)
10 A, 30 VDC (General Use) 7 A, 240 VAC (General Use) 7 A, 24 VDC (Resistive) 5 A, 240 VAC (General Use) 5 A, 250 VAC (Resistive) 5 A, 30 VDC (Resistive) 3 A, 265 VAC (Resistive) |
6,000 |
| 1/6 HP, 250 VAC
1/8 HP, 265 VAC 1/10 HP, 120 VAC |
1,000 | ||||||
| B300 Pilot Duty
(Same polarity) |
6,000 | ||||||
| MY2Z
MY2ZN MY2-02 MY2F MY2Z-D MY2ZN-D2 MY2Z-CR MY2ZN-CR |
UL508 | NRNT2 | Recognition | 6 to 240 VAC
6 to 125 VDC |
2 | 7 A, 240 VAC (General Use)
7 A, 24 VDC (Resistive) 5 A, 240 VAC (General Use) 5 A, 250 VAC (Resistive) 5 A, 30 VDC (Resistive) 3 A, 265 VAC (Resistive) |
6,000 |
| 1/6 HP, 250 VAC
1/8 HP, 265 VAC 1/10 HP, 120 VAC |
1,000 | ||||||
| B300 Pilot Duty
(Same polarity) |
6,000 | ||||||
| MY3
MY3N MY3-D MY3N-D2 MY3-02 MY3F |
UL508 | NRNT2 | Recognition | 6 to 240 VAC
6 to 125 VDC |
3 | 5 A, 28 VDC (Resistive)
5 A, 240 VAC (General Use) |
6,000 |
| 1/6 HP, 250 VAC | 1,000 | ||||||
| MY4
MY4N MY4IN(S) MY4-D MY4N-D2 MY4IN-D2(S) MY4Z MY4ZN MY4ZIN(S) MY4Z-D MY4ZN-D2 MY4ZIN-D2(S) MY4Z-CR MY4ZN-CR MY4ZIN-CR(S) MY4-02 MY4F MY4Z-02 MY4ZF |
UL508 | NRNT2 | Recognition | 6 to 240 VAC
6 to 125 VDC |
4 | 5 A, 28 VDC (General Use)
(Same polarity) 5 A, 240 VAC (General Use) (Same polarity) 5 A, 30 VDC (Resistive) (Same polarity) 5 A, 250 VAC (Resistive) (Same polarity) 0.2 A, 120 VDC (Resistive) (Same polarity) |
6,000 |
| 1/6 HP, 250 VAC
(Same polarity) 1/10 HP, 120 VAC (Same polarity) |
1,000 | ||||||
| B300 Pilot Duty
(Same polarity) |
6,000 |
CSA certification (File No. LR31928)
| Model | Standard
number |
Class
number |
Operating
Coil ratings |
No. of
poles |
Contact ratings | Certified
number of operations |
|---|---|---|---|---|---|---|
| MY2
MY2N MY2IN(S) MY2-D MY2N-D2 MY2IN-D2(S) MY2-CR MY2N-CR |
C22.2 No.0,
No.14 |
6 to 240 VAC
6 to 125 VDC |
2 | 7 A, 240 VAC (Resistive)
7 A, 24 VDC (Resistive) 5 A, 240 VAC (General Use) 5 A, 250 VAC (Resistive) 5 A, 30 VDC (Resistive) |
6,000 | |
| 1/6 HP, 250 VAC (Same polarity)
1/10 HP, 120 VAC (Same polarity) |
1,000 | |||||
| MY2Z
MY2ZN MY2-02 MY2F MY2Z-D MY2ZN-D2 MY2Z-CR MY2ZN-CR |
C22.2 No.0,
No.14 |
6 to 240 VAC
6 to 125 VDC |
2 | 7 A, 240 VAC (General Use)
(Same polarity) 7 A, 24 VDC (Resistive) (Same polarity) 5 A, 240 VAC (General Use) (Same polarity) 5 A, 30 VDC (Resistive) 5 A, 250 VAC (Resistive) (Same polarity) 0.2 A, 120 VDC (Resistive) |
6,000 | |
| 1/6 HP, 250 VAC
1/10 HP, 120 VAC |
1,000 | |||||
| MY3
MY3N MY3-D MY3N-D2 MY3-02 MY3F |
C22.2 No.0,
No.14 |
6 to 240 VAC
6 to 125 VDC |
3 | 5 A, 28 VDC (Resistive)
5 A, 240 VAC (General Use) 7 A, 240 VAC (General Use) 7 A, 24 VDC (Resistive) |
6,000 | |
| 1/6 HP, 250 VAC | 1,000 | |||||
| MY4
MY4N MY4N(S) MY4-D MY4N-D2 MY4IN-D2(S) MY4-CR MY4N-CR MY4IN-CR(S) MY4Z MY4ZN MY4ZIN(S) MY4Z-D MY4ZN-D2 MY4ZIN-D2(S) MY4Z-C MY4ZN-CR MY4ZIN-CR(S) |
C22.2 No.14 | 3211 07 | 6 to 240 VAC
6 to 125 VDC |
4 | 5 A, 240 VAC (General Use)
(Same polarity) 5 A, 28 VDC (General Use) (Same polarity) 5 A, 250 VAC (Resistive) (Same polarity) 5 A, 30 VDC (Resistive) (Same polarity) 0.2 A, 120 VDC (Resistive) (Same polarity) |
6,000 |
| 1/6 HP, 250 VAC (Same polarity)
1/10 HP, 120 VAC (Same polarity) |
1,000 | |||||
| B300 Pilot Duty (Same polarity) | 6,000 | |||||
| MY4-02
MY4F MY4Z-02 MY4ZF |
C22.2 No.0,
No.14 |
3211 07 | 6 to 240 VAC
6 to 125 VDC |
4 | 7 A, 240 VAC (General Use)
(Same polarity) 7 A, 24 VDC (Resistive) (Same polarity) 5 A, 240 VAC (General Use) (Same polarity) 5 A, 30 VDC (Resistive) 5 A, 250 VAC (Resistive) (Same polarity) 0.2 A, 120 VDC (Resistive) |
6,000 |
| 1/6 HP, 250 VAC
1/10 HP, 120 VAC |
1,000 |
TÜV Rheinland certification (Certification No. R50030059)
| Model | Operating Coil ratings | Contact ratings | Certified number of operations |
|---|---|---|---|
| MY2Z
MY2ZN MY2-02 MY2F MY2Z-D MY2ZN-D2 MY2Z-CR MY2ZN-CR |
6 to 125 VDC,
6 to 240 VAC |
5 A, 250 VAC (cos φ = 1.0) | 100,000 |
| MY3
MY3N MY3-D MY3N-D2 MY3-02 MY3F |
5 A, 250 VAC (cos φ = 1.0)
0.8 A, 250 VAC (cos φ = 0.4) |
||
| MY4-02
MY4F MY4Z-02 MY4ZF |
3 A, 120 VAC (cos φ = 1.0)
0.8 A, 250 VAC (cos φ = 0.4) |
CE Marking
| Model | EMC Directive | Low Voltage Directive | Machinery Directive | Safety Category |
|---|---|---|---|---|
| MY2
MY2N MY2IN(S) MY2Z MY2ZN MY2-D MY2N-D2 MY2IN-D2(S) MY2-CR MY2N-CR MY2Z-CR MY2ZN-CR MY2Z-D MY2ZN-D2 MY2F |
Not applicable | Applicable | Not applicable | 1 |
| MY3
MY3N MY3-D MY3N-D2 MY3F |
||||
| MY4
MY4N MY4IN(S) MY4Z MY4ZN MY4ZIN(S) MY4-D MY4N-D2 MY4IN-D2(S) MY4Z-D MY4ZN-D2 MY4ZIN-D2(S) MY4-CR MY4N-CR MY4Z-CR MY4ZN-CR MY4F MY4ZF |
LR certification (Lloyd’s Register)
| Model | Environmental
Category |
Operating
Coil ratings |
|---|---|---|
| MY2
MY2N MY2IN(S) MY2-D MY2N-D2 MY2IN-D2(S) MY2-CR MY2N-CR |
ENV2,3 | 6 to 240 VAC
6 to 125 VDC |
| MY2Z
MY2ZN MY2Z-D MY2ZN-D2 |
ENV2,3 | 6 to 240 VAC
6 to 125 VDC |
| MY4
MY4N MY4IN(S) MY4-D MY4N-D2 MY4IN-D2(S) MY4-CR MY4N-CR MY4IN-CR(S) MY4Z MY4ZN MY4ZIN(S) MY4Z-D MY4ZN-D2 MY4ZIN-D2(S) MY4Z-CR MY4ZN-CR MY4ZIN-CR(S) |
ENV2,3 | 6 to 240 VAC
6 to 125 VDC |
VDE certification
| Model | Standard
number |
Certification No. | Operating
Coil ratings |
Contact ratings | Certified number
of operations |
|---|---|---|---|---|---|
| MY2
MY2N MY2IN(S) MY2-D MY2N-D2 MY2IN-D2(S) MY2-CR MY2N-CR |
EN 61810-1 | 112467UG | 6, 12, 24,
48/50, 100/110, 110/120, 200/220, 220/240 VAC 6, 12, 24, 48, 100/110, 125 VDC |
10A, 250 VAC (cos φ = 1)
10A, 30 VDC (L/R = 0 ms) |
MY2:
100,000 MY4: 100,000 MY4Z: 50,000 (AC) |
| MY4
MY4N MY4IN(S) MY4Z MY4ZN MY4ZIN(S) MY4-D MY4N-D2 MY4IN-D2(S) MY4Z-D MY4ZN-D2 MY4ZIN-D2(S) MY4-CR MY4N-CR MY4IN-CR(S) MY4Z-CR MY4ZN-CR MY4ZIN-CR(S) |
6, 12, 24,
48/50, 100/110, 110/120, 200/220, 220/240 VAC 6, 12, 24, 48, 100/110, 125 VDC |
5 A, 250 VAC (cos φ = 1)
5 A, 30 VDC (L/R = 0 ms) |
MYK Miniature Power Latching Relays
Ratings
Operating coil
| Rated
voltage (V) |
Set coil | Reset coil | Must
operate voltage (V) |
Must
release voltage (V) |
Maximum
voltage (V) |
Power consumption
(VA, W) |
||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Rated current
(mA) |
Coil
resistance (Ω) |
Rated current
(mA) |
Coil
resistance (Ω) |
Set coil | Reset coil | |||||||
| 50 Hz | 60 Hz | 50 Hz | 60 Hz | |||||||||
| AC | 12 | 57 | 56 | 72 | 39 | 38.2 | 130 | 80%
max.* |
80%
max. |
110%
max. of rated voltage |
Approx.
0.6 to 0.9 (at 60 Hz) |
Approx.
0.2 to 0.5 (at 60 Hz) |
| 24 | 27.4 | 26.4 | 320 | 18.6 | 18.1 | 550 | ||||||
| 100 | 7.1 | 6.9 | 5,400 | 3.5 | 3.4 | 3,000 | ||||||
| DC | 12 | 110 | 110 | 50 | 235 | Approx.
1.3 |
Approx.
0.6 |
|||||
| 24 | 52 | 470 | 25 | 940 | ||||||||
| 48 | 27 | 1,800 | 16 | 3,000 | ||||||||
Note: 1. The rated current for AC is the value measured with a DC ammeter in half-wave rectification.
2. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
3. The AC coil resistance is a reference value only.
4. Operating characteristics were measured at a coil temperature of 23°C.
5. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*There is variation between products, but actual values are 80% maximum.
2. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
3. The AC coil resistance is a reference value only.
4. Operating characteristics were measured at a coil temperature of 23°C.
5. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*There is variation between products, but actual values are 80% maximum.
Contact Ratings
| Number of poles (contact configuration) | 2-pole (DPDT) | |
|---|---|---|
| Contact structure | Single | |
| Load | Resistive load | Inductive load (cos φ = 0.4, L/R = 7 ms) |
| Rated load | 3 A at 220 VAC
3 A at 24 VDC |
0.8 A at 220 VAC
1.5 A at 24 VDC |
| Rated carry current | 3 A | |
| Maximum switching voltage | 250 VAC, 125 VDC | |
| Maximum switching current | 3 A | |
| Maximum switching power | 660 VA
72 W |
176 VA
36 W |
| Contact material | Au plating + Ag | |
Characteristics
| Contact resistance*1 | 50 mΩ max. | |
|---|---|---|
| Set | Operate time*2 | AC: 30 ms max., DC: 15 ms max. |
| Minimum pulse width | AC: 60 ms, DC: 30 ms | |
| Reset | Release time*2 | AC: 30 ms max., DC: 15 ms max. |
| Minimum pulse width | AC: 60 ms, DC: 30 ms | |
| Maximum
switching frequency |
Mechanical | 18,000 operations/h |
| Rated load | 1,800 operations/h | |
| Insulation resistance*3 | 100 MΩ min. | |
| Dielectric
strength |
Between coil and contacts
Between contacts of different polarity |
1,500 VAC at 50/60 Hz for 1 min |
| Between contacts of the
same polarity |
1,000 VAC at 50/60 Hz for 1 min | |
| Between set/reset coils | ||
| Vibration
resistance |
Destruction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) |
| Malfunction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | |
| Shock
resistance |
Destruction | 1,000 m/s2 |
| Malfunction | 200 m/s2 | |
| Endurance | Mechanical | 100,000,000 operations min. (switching frequency: 18,000 operations/h) |
| Electrical*4 | 200,000 operations min. (at rated load, switching frequency: 1,800
operations/h) |
|
| Failure rate P value (reference value)*5 | 1 mA at 1 VDC | |
| Ambient operating temperature*6 | -55 to 60°C | |
| Ambient operating humidity | 5% to 85% | |
| Weight | Approx. 30 g | |
Note: The data shown above are initial values.
*1.Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2.Measurement conditions: With rated operating power applied, not including contact bounce.
*3.Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4.Ambient temperature condition: 23°C
*5.This value was measured at a switching frequency of 120 operations per minute.
*6.With no icing or condensation.
MYQ/MYH Miniature Power Sealed Relays
Operating coil
| Rated
voltage (V) |
Rated current
(mA) |
Coil
resistance (Ω) |
Coil inductance (H) | Must
operate voltage (V)*1 |
Must
release voltage (V)*2 |
Maximum
voltage (V) |
Power
consumption (VA, W) |
|||
|---|---|---|---|---|---|---|---|---|---|---|
| 50 Hz | 60 Hz | Armature
OFF |
Armature
ON |
|||||||
| AC | 24 | 53.8 | 46 | 180 | 0.69 | 1.3 | 80%
max. |
30%
min. |
110%
max. of rated voltage |
Approx. 0.9
at 60 Hz to 1.3 at 50 Hz |
| 100/110 | 11.7/12.9 | 10/11 | 3,750 | 14.54 | 24.6 | |||||
| 110/120 | 9.9/10.8 | 8.4/9.2 | 4,430 | 19.2 | 32.1 | |||||
| 200/220 | 6.2/6.8 | 5.3/5.8 | 12,950 | 54.75 | 91.07 | |||||
| 220/240 | 4.8/5.3 | 4.2/4.6 | 18,790 | 83.5 | 136.4 | |||||
| DC | 12 | 75 | 165 | 0.734 | 1.37 | 10%
min. |
Approx. 0.9 | |||
| 24 | 36.9 | 650 | 3.2 | 5.72 | ||||||
| 48 | 18.5 | 2,600 | 10.6 | 21.0 | ||||||
| 100/110 | 9.1/10 | 11,000 | 45.6 | 86.0 | ||||||
Note: 1. The rated current and coil resistance are measured at a coil temperature of 23°C with tolerances of +15%/-20%
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and coil inductance values are for reference only.
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum. To ensure operation, apply at least 80% of
the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure
release, use a value that is lower than the specified value.
for AC rated current and ±15% for DC coil resistance.
2. The AC coil resistance and coil inductance values are for reference only.
3. Operating characteristics were measured at a coil temperature of 23°C.
4. The maximum voltage capacity was measured at an ambient temperature of 23°C.
*1.There is variation between products, but actual values are 80% maximum. To ensure operation, apply at least 80% of
the rated value.
*2.There is variation between products, but actual values are 30% minimum for AC and 10% minimum for DC. To ensure
release, use a value that is lower than the specified value.
Contact Ratings
Plastic Sealed Relays: MYQ
| Number of poles (contact configuration) | 4-pole (4PDT) | |
|---|---|---|
| Contact structure | Single/bifurcated | |
| Load | Resistive load | Inductive load (cos φ = 0.4, L/R = 7 ms) |
| Rated load | 1 A at 220 VAC
1 A at 24 VDC |
0.5 A at 220 VAC
0.5 A at 24 VDC |
| Rated carry current | 1 A | |
| Maximum switching voltage | 250 VAC
125 VDC |
|
| Maximum switching current | 1 A | |
| Maximum switching power | 220 VA
24 W |
110 VA
12 W |
| Contact material | Au plating + Ag | |
Hermetically Sealed Relays: MYH
| Number of poles
(contact configuration) |
4-pole (4PDT) | |||
|---|---|---|---|---|
| Contact structure | Single | Bifurcated | ||
| Load | Resistive load | Inductive load
(cos φ = 0.4, L/R = 7 ms) |
Resistive load | Inductive load
(cos φ = 0.4, L/R = 7 ms) |
| Rated load | 3 A at 110 VAC
3 A at 24 VDC |
0.8 A at 110 VAC
1.5 A at 24 VDC |
3 A at 110 VAC
3 A at 24 VDC |
0.8 A at 110 VAC
1.5 A at 24 VDC |
| Rated carry current | 3 A | |||
| Maximum switching voltage | 125 VAC
125 VDC |
|||
| Maximum switching current | 3 A | |||
| Maximum switching power | 330 VA
72 W |
88 VA
36 W |
330 VA
72 W |
88 VA
36 W |
| Contact material | Au plating + Ag | |||
Characteristics
| Model | MYQ | MYH | |
|---|---|---|---|
| Contact resistance*1 | 50 mΩ max. | ||
| Operate time*2 | 20 ms max. | ||
| Release time*2 | 20 ms max. | ||
| Maximum
switching frequency |
Mechanical | 18,000 operations/h | |
| Rated load | 1,800 operations/h | ||
| Insulation resistance*3 | 100 MΩ min. | ||
| Dielectric
strength |
Between coil and
contacts |
1,500 VAC at 50/60 Hz for 1 min | 1,000 VAC at 50/60 Hz for 1 min |
| Between contacts
of different polarity |
1,500 VAC at 50/60 Hz for 1 min | 1,000 VAC at 50/60 Hz for 1 min | |
| Between contacts
of the same polarity |
1,000 VAC at 50/60 Hz for 1 min | 700 VAC at 50/60 Hz for 1 min | |
| Vibration
resistance |
Destruction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | |
| Malfunction | 10 to 55 to 10 Hz, 0.5-mm single amplitude (1.0-mm double amplitude) | ||
| Shock
resistance |
Destruction | 1,000 m/s2 | |
| Malfunction | 200 m/s2 | ||
| Endurance | Mechanical | Single contacts:
AC: 50,000,000 operations min., DC: 100,000,000 operations min. Bifurcated contacts: 5,000,000 operations min., (switching frequency: 18,000 operations/h) |
Single contacts:
50,000,000 operations min. Bifurcated contacts: 5,000,000 operations min. (switching frequency: 18,000 operations/h) |
| Electrical*4 | Single contacts:
200,000 operations min. Bifurcated contacts: 100,000 operations min. (at rated load, switching frequency: 1,800 operations/h) |
Single contacts:
100,000 operations min. Bifurcated contacts: 50,000 operations min. (at rated load, switching frequency: 1,800 operations/h) |
|
| Failure rate P Level (reference
value)*5 |
Single contacts: 1 mA at 1 VDC
Bifurcated contacts: 100 μA at 1 VDC |
Single contacts: 100 μA at 1 VDC
Bifurcated contacts: 100 μA at 100 mVDC |
|
| Ambient operating temperature*6 | -55 to 60°C | -25 to 60°C | |
| Ambient operating humidity | 5% to 85% | ||
| Weight | Approx. 35 g | Approx. 50 g | |
Note: The data shown above are initial values.
*1.Measurement conditions: 1 A at 5 VDC using the voltage drop method.
*2.Measurement conditions: With rated operating power applied, not including contact bounce.
Ambient temperature condition:23°C
*3.Measurement conditions: For 500 VDC applied to the same location as for dielectric strength measurement.
*4.Ambient temperature condition:23°C
*5.This value was measured at a switching frequency of 120 operations per minute.
*6.With no icing or condensation.
Common Options (Order Separately)
Characteristics
Sockets
Socket Accessories
For Front-connecting Sockets
Short Bars
| Application | Applicable
sockets |
Model | Maximum
carry current |
Ambient operating
temperature |
Ambient operating
humidity |
|---|---|---|---|---|---|
| Bridging contact
terminals (common) |
PYF-08-PU(-L)
PYF-14-PU(-L) |
PYDN-7.75-020[] | 20 A | -40 to 70°C | 5% to 85% |
| PYDN-7.75-030[] | |||||
| PYDN-7.75-040[] | |||||
| PYDN-7.75-200[] | |||||
| PYFZ-08
|
PYD-025B[] | 20 A
(However, 18 A when 70°C) |
-40 to 70°C
(with no icing or condensation) |
45% to 85%
(with no icing or condensation) |
|
| PYD-085B[] | |||||
| PYFZ-14
|
PYD-026B[] | ||||
| PYD-086B[] | |||||
| PYD-020B[] | |||||
| PYD-030B[] | |||||
| For Coil terminals | PYF-08-PU(-L)
PYF-14-PU(-L) |
PYDN-31.0-080[] | 20 A | -40 to 70°C | 5% to 85% |
| PYF08S | PYDM-08S[] | 10 A | -40 to 70°C | 5% to 85% | |
| PYF14S | PYDM-14S[] | 10 A | -40 to 70°C | 5% to 85% |
Certified Standards
CSA certification (File No. LR031928)
| Model | Ratings | Class number | Standard number |
|---|---|---|---|
| PYF-08-PU | 10 A, 250 V | 3211 07 | CSA C22.2 No14 |
| PYF-14-PU | 6 A, 250 V* | ||
| PYF08S | 10 A, 250 V | ||
| PYF14S | 5 A, 250 V | ||
| PYFZ-08(-E) | 10 A, 250 V | ||
| PYFZ-14(-E) | 6 A, 250 V | ||
| PY[]
PYF[]A |
7 A, 250 V |
* When power is supplied to all four poles, use with a total power current that does not exceed 20 A.
UL certification (File No. E87929)
| Model | Ratings | Standard number | Category | Listed/Recognized |
|---|---|---|---|---|
| PYF-08-PU | 10 A, 250 V | UL508 | SWIV2 | Recognition |
| PYF-14-PU | 6 A, 250 V* | |||
| PYF08S
PYF14S |
10 A, 250 V | |||
| PYFZ-08(-E) | 10 A, 250 V | |||
| PYFZ-14(-E) | 6 A, 250 V | |||
| PY[]
PYF[]A |
7 A, 250 V |
* When power is supplied to all four poles, use with a total power current that does not exceed 20 A.
TÜV Rheinland certification
| Model | Ratings | Standard number | Certification No. |
|---|---|---|---|
| PYF-08-PU | 10 A, 250 V* | EN 61984 | R50327595 |
| PYF-14-PU | 6 A, 250 V | ||
| PYFZ-08(-E) | 10 A, 250 V | R50405329 | |
| PYFZ-14(-E) | 6 A, 250 V |
*Ratings are for an ambient temperature of 55°C or below. At an ambient temperature of 70°C, the value is 7 A.
VDE certification
| Model | Standard number | Certification No. |
|---|---|---|
| PYF08S | VDE0627 (EN61984) | 40015509 |
| PYF14 |
last update: November 18, 2024
Top of page
Products
Menu
About Us
Menu
Solutions
Menu
Privacy
Menu
Services
Menu
Resources
Menu
© Copyright OMRON Corporation 2000-2020. All Rights Reserved.