MKS2PIDC24

CSM_MK-S_DS_E_6_3 

## **General-purpose Relays MK-S (New Models)** 

## **New Super MK Relays. Models with Latching Lever Added to the Series.** 

- Same mounting and internal wiring as the previous Super MK Relays 

- Built-in mechanical indicator enables checking contact operation. 

- Two modes can be used to check circuits for models with latching lever. 

- Nameplate provided on models with latching lever. 

- All materials are RoHS compliant. 

- UL and IEC (TÜV) certification. 

For the most recent information on models that have been certified for safety standards, refer to your OMRON website. 

## **Features** 

## **Models with Latching Lever** 

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Operation indicator *<br>Nameplate<br>Mechanical indicator<br>Latching lever<br>DC: Blue<br>AC: Red<br>**----- End of picture text -----**<br>


* The operation indicator is built in only on specified models. 

## **Example of Applications of Models with Latching Levers** 

Operation checks in relay sequence circuits 

## **Model Number Structure** 

## **Operating Method for Latching Lever** 

**==> picture [247 x 248] intentionally omitted <==**

**----- Start of picture text -----**<br>
Relay in  For Momentary  For Lock<br>Normal Operation Operation Operation<br>= :<br>Yellow<br>button<br>Slide the latching lever  Slide the latching<br>to the first position,  lever to the second<br>then press the yellow  position.<br>button with an  (The contact is now in<br>insulated tool to  the locked position.)<br>operate the contact.<br>**----- End of picture text -----**<br>


## **Model Number Legend** 

## **MKS** @@@@@ **-** @ **-** @ 

**1 2 3 4 5 6 7 1. Contact Form** 2: DPDT 

3: 3PDT 

## **2. Terminals** 

P: Plug-in 

**3. Mechanical Indicator/Test Button** 

Blank: Mechanical indicator 

I: Mechanical indicator and lockable test button 

## **4. LED Indicator** 

Blank: Standard 

N: LED indicator 

## **5. Coil Polarity** 

Blank: Standard 

- 1: Reverse polarity (DC coil only) 

**6. Surge Absorption** 

Blank: Standard 

- D: Surge absorber diode (DC coil only) V: Surge absorber varistor (AC coil only) 

## **7. Internal Connections** 

Blank: Standard 

- 2 or 5: Non-standard connections (Refer to _“Terminal_ 

_Arrangement and Internal Connection (Bottom View)”_ .) 

**8. Rated Voltage** 

(Refer to _“Coil Ratings”_ .) 

**1** 

**MK-S** 

## **Ordering Information** 

**When your order, specify the rated voltage.** 

## **List of Models** 

|**Type**|**Terminals**|**Contact**<br>**form**|**Internal connections**<br>**(See note 3.)**|**With mechanical indicator**|**With mechanical indicator**<br>**and lockable test button**|**Coil ratings**|
|---|---|---|---|---|---|---|
|**Standard**<br>**Models**|Plug-in|DPDT|Standard|MKS2P|MKS2PI|AC/DC|
||||Non-standard|MKS2P-2|MKS2PI-2||
|||3PDT|Standard|MKS3P|MKS3PI||
||||Non-Standard|MKS3P-2|MKS3PI-2||
|||||MKS3P-5|MKS3PI-5||
|**Models with**<br>**LED Indicator**<br>**(See note 2.)**||DPDT|Standard|MKS2PN(1)|MKS2PIN(1)|AC/DC|
||||Non-standard|MKS2PN(1)-2|MKS2PIN(1)-2||
|||3PDT|Standard|MKS3PN(1)|MKS3PIN(1)||
||||Non-Standard|MKS3PN(1)-2|MKS3PIN(1)-2||
|||||MKS3PN(1)-5|MKS3PIN(1)-5||
|**Models with**<br>**Diode**<br>**(See note 2.)**||DPDT|Standard|MKS2P(1)-D|MKS2PI(1)-D|DC|
||||Non-standard|MKS2P(1)-D-2|MKS2PI(1)-D-2||
|||3PDT|Standard|MKS3P(1)-D|MKS3PI(1)-D||
||||Non-Standard|MKS3P(1)-D-2|MKS3PI(1)-D-2||
|||||MKS3P(1)-D-5|MKS3PI(1)-D-5||
|**Models with**<br>**LED Indicator**<br>**and Diode**||DPDT|Standard|MKS2PN-D|MKS2PIN-D|DC|
||||Non-standard|MKS2PN-D-2|MKS2PIN-D-2||
|||3PDT|Standard|MKS3PN-D|MKS3PIN-D||
||||Non-Standard|MKS3PN-D-2|MKS3PIN-D-2||
|||||MKS3PN-D-5|MKS3PIN-D-5||
|**Models with**<br>**Varistor**||DPDT|Standard|MKS2P-V|MKS2PI-V|AC|
||||Non-standard|MKS2P-V-2|MKS2PI-V-2||
|||3PDT|Standard|MKS3P-V|MKS3PI-V||
||||Non-Standard|MKS3P-V-2|MKS3PI-V-2||
|||||MKS3P-V-5|MKS3PI-V-5||
|**Models with**<br>**LED Indicator**<br>**and Varistor**||DPDT|Standard|MKS2PN-V|MKS2PIN-V|AC|
||||Non-standard|MKS2PN-V-2|MKS2PIN-V-2||
|||3PDT|Standard|MKS3PN-V|MKS3PIN-V||
||||Non-Standard|MKS3PN-V-2|MKS3PIN-V-2||
|||||MKS3PN-V-5|MKS3PIN-V-5||



**Note: 1.** When ordering, add the rated voltage to the model number. Rated voltages are given in the coil ratings table in the specifications. Example: MKS3P 24 VDC 

Rated voltage 

**2.** The DC coil comes in two types: standard coil polarity and reverse coil polarity. Refer to _Terminal Arrangement and Internal Connections (Bottom View)_ . Example: MKS2PIN1-2 24 VDC 

Reverse coil polarity 

**3.** Refer to _Terminal Arrangement and Internal Connections (Bottom View)_ for non-standard internal _connections_ . 

## **List of Models (Order Separately)** 

|**Item**|**Type**|**Model**|
|---|---|---|
|Track-mounted<br>Socket|8-pin|PF083A-E|
||11-pin|PF113A-E|
||8-pin|PF083A-D|
||11-pin|PF113A-D|
|Hold-down Clip<br>(For PF083A-E and PF113A-E)||PFC-A1|



**2** 

**MK-S** 

## **Specifications** 

## **Ratings** 

## **Coil Ratings** 

|**Rated**|**voltage**|**Rated current**|**Rated current**|**Coil resistance**|**Must operate**<br>**voltage**|**Must release**<br>**voltage**|**Max. voltage**|**Power**<br>**consumption**|
|---|---|---|---|---|---|---|---|---|
|||**50 Hz**|**60 Hz**||||||
|AC|6 V|443 mA|385 mA|3.1Ω|80% max. of<br>rated voltage|30% min. of rated<br>voltage at 60 Hz<br>25% min. of rated<br>voltage at 50 Hz|110% of rated<br>voltage|Approx. 2.3 VA<br>at 60 Hz<br>Approx. 2.7 VA<br>at 50 Hz|
||12 V|221 mA|193 mA|13.7Ω|||||
||24 V|110 mA|96.3 mA|48.4Ω|||||
||100 V|26.6 mA|23.1 mA|760Ω|||||
||110 V|24.2 mA|21.0 mA|932Ω|||||
||200 V|13.3 mA|11.6 mA|3,160Ω|||||
||220 V|12.1 mA|10.5 mA|3,550Ω|||||
||230 V|10.0 mA|11.5 mA|4,250Ω|||||
||240 V|11.0 mA|9.6 mA|4,480Ω|||||
|DC|6 V|224 mA||26.7Ω||15% min. of rated<br>voltage||Approx. 1.4 W|
||12 V|112 mA||107Ω|||||
||24 V|55.8 mA||430Ω|||||
||48 V|28.1 mA||1,710Ω|||||
||100 V|13.5 mA||7,390Ω|||||
||110 V|12.3 mA||8,960Ω|||||
||125 V|10.8 mA||11,576Ω|||||



- **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.** Performance characteristic data are measured at a coil temperature of 23°C. 

   **3.** The maximum voltage is one that is applicable instantaneously to the Relay coil at 23°C and not continuously. 

   **4.** For DC-operated Relays with the LED indicator built-in, add an LED current of approx. 5 mA to the rated current. 

## **Contact Ratings** 

|**Load**||Resistive load<br>(cosφ = 1)|Inductive load<br>(cosφ = 0.4)|
|---|---|---|---|
|**Contact mechanism**||Single||
|**Contact material**||AgSnIn||
|**Rated load**|**NO**|10 A, 250 VAC<br>10A, 30 VDC|7 A, 250 VAC|
||**NC**|5 A, 250 VAC<br>5 A, 30 VDC||
|**Rated carry current**||10 A||
|**Max. switching voltage**||250 VAC, 250 VDC||
|**Max. switching current**||10 A||
|**Max. switching power**|**NO**|2,500 VA/300 W||
||**NC**|1,250 VA/150 W||



**3** 

**MK-S** 

## **Characteristics** 

|**Characteristics**||
|---|---|
|**Contact resistance**|100 mΩmax.|
|**Operate time**|AC: 20 ms max.<br>DC: 30 ms max.|
|**Release time**|20 ms max.(40 ms max. for built-in Diode Relays)|
|**Max. operating frequency**|Mechanical: 18,000 operations/h<br>Electrical:<br>1,800 operations/h(under rated load)|
|**Insulation resistance**|100 MΩmin.(at 500 VDC)|
|**Dielectric strength**|2,500 VAC 50/60 Hz for 1 min between coil and contacts<br>1,000 VAC 50/60 Hz for 1 min between contacts of same polarity and terminals of the same polarity<br>2,500 VAC 50/60 Hz for 1 min between current-carrying parts, non-current-carrying parts, and oppositepolarity|
|**Insulation method**|Basic insulation|
|**Impulse withstand voltage**|4.5 kV between coil and contacts (with 1.2×50μs impulse wave)<br>3.0 kV between contacts of differentpolarity (with 1.2×50μs impulse wave)|
|**Pollution degree**|3|
|**Rated insulation voltage**|250 V|
|**Vibration resistance**|Destruction: 10 to 55 to 10 Hz, 0.75-mm single amplitude (1.5-mm double amplitude)<br>Malfunction: 10 to 55 to 10 Hz, 0.5-mm single amplitude(1.0-mm double amplitude)|
|**Shock resistance**|Destruction: 1,000 m/s2(approx. 100 G)<br>Malfunction: 100 m/s2 (approx. 10 G)|
|**Endurance**|Mechanical: 5,000,000 operations min. (at 18,000 operations/h under rated load)<br>Electrical:<br>100,000 operations h.(at 1,800 operations/h under rated load)|
|**Failure rate P level(reference value)**|10 mA at 1 VDC|
|**Ambient temperature**|Operating: –40 to 60°C(with no icingor condensation)|
|**Ambient humidity**|Operating: 5% to 85%|
|**Weight**|Approx. 90g|



**Note: 1.** The values given above are initial values. 

**2.** P level: λ60 = 0.1 × 10[-6] /operation 

**3.** Ambient temperature of models with LED indicator is −25 to 60°C. 

## **Approved Standards** 

## **UL508 (File No. E41515)** 

|**Coil ratings**|**Contact ratings**|**Contact ratings**|**Operations**|
|---|---|---|---|
|6 to 110 VDC<br>6 to 240 VAC|N.O.<br>contact|10 A, 250 V AC 50/60 Hz (Resistive)<br>10 A, 30 V DC (Resistive)<br>7 A, 250 V AC 50/60 Hz(General Use)|100,000|
||N.C.<br>contact|10 A, 250 V AC 50/60 Hz (Resistive)<br>10 A, 30 V DC (Resistive)<br>7 A, 250 V AC 50/60 Hz(General Use)|100,000|



## **CSA Standard: CSA C22.2 No. 14 (File No. LR35535)** 

|**Coil ratings**|**Number of**<br>**Poles**|**Contact ratings**|**Operations**|
|---|---|---|---|
|6 to 125 VDC<br>6 to 240 VAC|2|10 A, 250 V AC (Resistive)<br>10 A, 30 V DC (Resistive)<br>7 A, 250 V AC(General Use)|100,000|
||3|10 A, 250 V AC (Resistive)<br>Same Polarity<br>10 A, 30 V DC (Resistive)<br>Same Polarity<br>7 A, 250 V AC (General Use)<br>Same Polarity|100,000|



## **IEC Standard/TÜV Certification: IEC61810-1 (Certification No. R50104853)** 

|**Coil ratings**|**Contact ratings**|**Contact ratings**|**Operations**|
|---|---|---|---|
|6, 12, 24, 48,<br>100, 110 VDC<br>6, 12, 24, 100,<br>110, 200, 220,<br>240 VAC|N.O.<br>contact|10 A, 250 V AC 50/60 Hz (Resistive)<br>10 A, 30 V DC (Resistive)<br>7 A, 250 V AC 50/60 Hz(General Use)|100,000|
||N.C.<br>contact|5 A, 250 V AC 50/60 Hz (Resistive)<br>5 A, 30 V DC (Resistive)<br>7 A, 250 V AC 50/60 Hz(General Use)|100,000|



**Note:** When Relays are mounted on the PF083A-E or PF113A-E, the maximum carrying current is 9 A. 

## **Engineering Data** 

## **Reference Data** 

**Maximum Switching Power** 

## **Rated Carry Current vs. Ambient Rated Temperature** 

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**----- Start of picture text -----**<br>
100<br>50 10<br>30<br>DC resistive load  UL derating curve<br>with NO contact AC resistive load<br>with NO contact<br>10<br>5<br>5 AC inductive<br>load<br>3 (cosφ = 0.4)<br>DC resistive  AC resistive load<br>load with  with NC contact<br>NC contact<br>0<br>110  30  50  100  300  500  1.000 −40  −20  0  20  40  60  80<br>Switching voltage (V) Ambient temperature (°C)<br>Switching current (A) Rated carry current (A)<br>**----- End of picture text -----**<br>


**Note:** The lower limit of the ambient operating temperature for models with built-in operation indicators is −25°C. 

**4** 

**MK-S** 

**(Unit: mm)** 

## **Dimensions** 

## **Models without Latching Lever** 

## **Models with Latching Lever** 

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34.5 max.<br>34.5 max.<br>le m<br>H Ir .| | bo=oe h eali<br>— 34.5 max. =J 0.8 FoI| 52.5 max. —Shi= 34.5 max. 0.8 52.5 max.<br>**----- End of picture text -----**<br>


## **Sockets** 

See below for Socket dimensions. 

**==> picture [300 x 138] intentionally omitted <==**

**----- Start of picture text -----**<br>
Surface-mounting Socket (for track or screw mounting)<br>Socket<br>Pp Finger-protection models ---<br>Maximum carry  10 A 5 A<br>current<br>PF083A-E PF083A-D PF083A<br>2 poles<br>PF113A-E PF113A-E-D PF113A<br>3 poles<br>**----- End of picture text -----**<br>


**Note:** Use the Surface-mounting Sockets (i.e., finger-protection models) with “-E” at the end of the model number. When using the PF083A and PF113A, be sure not to exceed the Socket's maximum carry current of 5 A. Using at a current exceeding 5 A may lead to burning. Round terminals cannot be used for finger-protection models. Use Y-shaped terminals. 

## **PF083A-E (Conforming to EN 50022)** 

## **PF113A-E (Conforming to EN 50022)** 

**==> picture [500 x 141] intentionally omitted <==**

**----- Start of picture text -----**<br>
Eight, M3.5 × 7 sems Terminal Arrangement Terminal Arrangement<br>52 max. ale}a oBy.cngOH 7 aomo. : 435.4 | 000ety)6 Eleven, M3.5  isioi5Ist × 7 sems 5 7 |cb 4 Rica,oy090|<br>52 max. 35.4<br>33 3.5 2<br>mi 41 max. at : eee) eeee<br>21 max. Mounting Holes 4 34 3.5 2 Mounting Holes<br>Two, M4 or two 4.5-dia. holes 42.8 max. 31 max. Two, M4 or two 4.5-dia. holes<br>33±0.2 33±0.2<br>**----- End of picture text -----**<br>


**5** 

**MK-S** 

**==> picture [37 x 7] intentionally omitted <==**

**----- Start of picture text -----**<br>
PF113A-D<br>**----- End of picture text -----**<br>


**==> picture [507 x 188] intentionally omitted <==**

**----- Start of picture text -----**<br>
PF083A-D PF113A-D<br>8 Terminal Arrangement<br>24 22 12 14 8 Terminal Arrangement<br>5.5 6 5 4 3 32 24 21 22 12<br>5.5 8 7 6 5 4<br>HHH 7 +<br>4 27 27<br>4<br>o o o ey<br>Eight, M4 screws<br>7 8 1 2 Eight, M4 screws<br>A2 _ 21 11 A1 9 por 10 2 3<br>34 A2 11 1 A1 14<br>31 11<br>i 65 Mounting Holes ' ive 65<br>Two, M4 or two 4.5-dia. hole Mounting Holes<br>Two, M4 or two 4.5-dia. hole<br>30<br>30<br>38 38<br>**----- End of picture text -----**<br>


## **Hold-down Clips** 

**==> picture [119 x 101] intentionally omitted <==**

**----- Start of picture text -----**<br>
PFC-A1<br>(2 pieces per set)<br>4.6<br>60.8<br>62<br>| [;]<br>7<br>a 6 4.5<br>**----- End of picture text -----**<br>


## **Mounting Tracks** 

**PFP-100N, PFP-50N (Conforming to EN 50022)** 

**PFP-100N2 (Conforming to EN 50022)** 

**==> picture [470 x 82] intentionally omitted <==**

**----- Start of picture text -----**<br>
16<br>7.3±0.15<br>4.5<br>4.5<br>35±0.3 27±0.15 35±0.3 27 24 29.2<br>eoto 15 25 10 25 1000 (500)* 25 S 10 25 * 1 = 15 25 10 25 1000±4 25 10 25 15 oh 1 1.5<br>* This dimension applies to the PFP-50N Mounting Track. *   A total of twelve 25 × 4.5 elliptic holes is provided with six<br>holes cut from each track end at a pitch of 10 mm.<br>**----- End of picture text -----**<br>


## **Mounting Height with Sockets** 

## **Surface-mounting Sockets** 

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**----- Start of picture text -----**<br>
Three<br>poles<br>77.8  Two  87.8<br>(See note.) poles 74.3 (See note.) 84.3<br>Oo Uo<br>PF083A(-E) PF113A(-E)<br>Note:  PF083A(-E) and PF113A(-E) allow either track or screw mounting.<br>**----- End of picture text -----**<br>


**6** omron ~~a~~ 

**MK-S** 

## **Terminal Arrangement and Internal Connection (Bottom View)** 

|**Standard Models**<br>**(AC/DC Coil)**<br>**Models with**<br>**LED Indicator**<br>**(AC Coil)**<br>**Models with Diode**<br>**(DC Coil:**<br>**Standard Polarity)**<br>**Models with**<br>**LED Indicator and Diode**<br>**(DC Coil:**<br>**Reverse Polarity)**<br>**Standard Models**<br>**(DC Coil:**<br>**Standard Polarity)**<br>**Models with Diode**<br>**(DC Coil:**<br>**Reverse Polarity)**<br>**Models with**<br>**LED indicator**<br>**(DC Coil)**|**MK**|**S2P(I)**|**MKS2P(I)-2**|**MKS2P(I)-2**|**MKS2P(I)-2**||**MKS3P(I)**|**MKS3P(I)**||**MKS3P(I)-2**|**MKS3P(I)-2**|**MKS3P(I)-2**|**MKS3P(I)-5**|**MKS3P(I)-5**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
||1<br>2<br>3<br>4|5<br>6<br>7<br>8|3<br>2|8<br>6<br><br>1<br><br>7<br>4<br>5|||1<br>2<br>3<br>4<br>5<br>6<br>7<br>8<br>10<br>11<br>9|||||9<br>11<br>10<br>8<br>7<br>6|9<br>11<br>10<br>8<br>7<br>6<br>5<br>4<br>3<br>2<br>1||
|||||||||||5<br>4<br>3<br>2<br>1|||||
||**MKS**|**2P(I)N**|**MKS2P(I)N-2**||||**MKS3P(I)N**|||**MKS3P(I)N-2**|||**MKS3P(I)N-5**||
||4<br>3<br>2<br>1|8<br>7<br>6<br>5|5<br>4<br>7<br>2<br>1<br>3<br>6<br>8|||||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|5<br>4<br>3<br>2<br>1|9<br>11<br>10<br>8<br>7<br>6|
||||||||1<br>2<br>3<br>4<br>5|||5<br>4<br>3<br>2<br>1|||||
||**MKS**|**2P(I)N**|**MKS2P(I)N-2**||||**MKS3P(I)N**|||**MKS3P(I)N-2**|||**MKS3P(I)N-5**||
||4<br>3<br>2<br>1|8<br>7<br>6<br>5|2<br>3|4<br><br>1<br>|5<br>7<br>6<br>8|||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|5<br>4<br>3<br>2<br>1|9<br>11<br>10<br>8<br>7<br>6|
||||||||1<br>2<br>3<br>4<br>5|||4<br>3<br>|5<br><br>2<br>1||||
||||||||||||||||
||||||||||||||||
||||||||||||||||
||||||||||||||||
||**MKS2P(I)N1**||**MKS2P(I)N1-2**||||**MKS3P(I)N1**|||**MKS3P(I)N1-2**|||**MKS3P(I)N1-5**||
||4<br>3<br>2<br>1|8<br>7<br>6<br>5|5<br>4<br>7<br>2<br>1<br>3<br>6<br>8|||||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|5<br>4<br>3<br>2<br>1|9<br>11<br>10<br>8<br>7<br>6|
||||||||1<br>2<br>3<br>4<br>5|||4<br>3<br>|5<br><br>2<br>1||||
||||||||||||||||
||||||||||||||||
||||||||||||||||
||**MKS2P(I)-D**||**MKS2P(I)-D-2**||||**MKS3P(I)-D**|||**MKS3P(I)-D-2**|||**MKS3P(I)-D-5**||
||4<br>3<br>2<br>1|8<br>7<br>6<br>5|2<br>3|4<br><br>1<br>|5<br>7<br>6<br>8|||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|5<br>4<br>3<br>2<br>1|9<br>11<br>10<br>8<br>7<br>6|
||||||||1<br>2<br>3<br>4<br>5|||5<br>4<br>3<br>2<br>1|||||
||||||||||||||||
||||||||||||||||
||**MKS2P(I)1-D**||**MKS2P(I)1-D-2**||||**MKS3P(I)1-D**|||**MKS3P(I)1-D-2**|||**MKS3P(I)1-D-5**||
||4<br>3<br>2<br>1|8<br>7<br>6<br>5|2<br>3|5<br>4<br>7<br><br>1<br><br>6<br>8||||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|5<br>4<br>3<br>2<br>1|9<br>11<br>10<br>8<br>7<br>6|
||||||||1<br>2<br>3<br>4<br>5|||5<br>4<br>3<br>2<br>1|||||
||**MKS2P(I)N-D**||**MKS2P(I)N-D-2**||||**MKS3P(I)N-D**|||**MKS3P(I)N-D-2**|||**MKS3P(I)N-D-5**||
||1<br>2<br>3<br>4|5<br>6<br>7<br>8|3<br>2|1<br><br>4|8<br>6<br>7<br>5|||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|5<br>4<br>3<br>2<br>1|9<br>11<br>10<br>8<br>7<br>6|
||||||||1<br>2<br>3<br>4<br>5|||4<br>3<br>|5<br><br>2<br>1||||
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**7** 

**MK-S** 

|**Models with Varistor**<br>**(AC Coil)**<br>**Models with**<br>**LED indicator and**<br>**Varistor**<br>**(AC Coil)**|**MKS2P(I)-V**|**MKS2P(I)-V**|**MKS2P(I)-V**|**MKS2P(I)-V**|**MKS2P(I)-V-2**|**MKS2P(I)-V-2**||**MKS3P(I)-V**|**MKS3P(I)-V**|**MKS3P(I)-V**||**MKS3P(I)-V-2**|**MKS3P(I)-V-2**|**MKS3P(I)-V-2**|**MKS3P(I)-V-5**|**MKS3P(I)-V-5**|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|||4<br>3||8<br>7<br>6<br>5|2<br>3|5<br>4<br>7<br><br>1<br><br>6<br>8||||6<br>7<br>8<br>10<br>11<br>9||||9<br>11<br>10<br>8<br>7<br>6|9<br>11<br>10<br>8<br>7<br>6<br>5<br>4<br>3<br>2<br>1||
|||||||||2<br>3<br>4|1<br><br><br>5|||5<br>4<br>3<br>2<br>1|||||
|||2<br>1|||||||||||||||
||||||||||||||||||
||||||||||||||||||
||||||||||||||||||
||**MKS2P(I)N-V**||||**MKS2P(I)N-V-2**|||**MKS3P(I)N-V**||||**MKS3P(I)N-V-2**|||**MKS3P(I)N-V-5**||
|||3|4|5<br>6<br>7<br>8|3<br>2|8<br>6<br><br>1<br><br>7<br>4<br>5||||9<br>11<br>10<br>8<br>7<br>6||||6<br>7<br>8<br>10<br>11<br>9|2<br>3<br>4|1<br>5<br>6<br>7<br>8<br>10<br>11<br>9|
|||||||||4<br>3<br>2|5<br><br><br>1|||2<br>3<br>4|5<br>||||
|||2|1||||||||||1<br>||||
||||||||||||||||||
||||||||||||||||||



## **Safety Precautions** 

Refer to _Safety Precautions for All Relays_ . 

## **Safety Precautions for Correct Use** 

## **Installation** 

Mount the MK-S with the marking at the bottom. 

## **Handling** 

Check the coil polarity of models with built-in operation indicator (DC operation coil) and wire them correctly . 

## **Test Button** 

Do not use the test button for any purpose other than testing. Be sure not to touch the test button accidentally as this will turn the contacts ON. Before using the test button, confirm that circuits, the load, and any other connected item will operate safely. Check that the test button is released before turning ON relay circuits. 

If the test button is pulled out too forcefully, it may bypass the momentary testing position and go straight into the locked position. Use an insulated tool when you operate the test button. 

Models with test buttons or LED indicators fulfill the requirements for reinforced insulation between live parts and the front of cover only when the Relay is in a complete condition, i.e. with the nameplate, nameplate frame, test button, and slider in place. If any of these parts are removed, only the requirements for basic insulation are fulfilled. 

**8** 

## Terms and Conditions Agreement 

## Read and understand this catalog. 

Please read and understand this catalog before purchasing the products.  Please consult your OMRON representative if you have any questions or comments. 

## Warranties. 

(a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron). Omron disclaims all other warranties, express or implied. 

(b) Limitations. OMRON MAKES NO WARRANTY OR REPRESENTATION, EXPRESS OR IMPLIED, ABOUT NON-INFRINGEMENT, MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OF THE PRODUCTS. BUYER ACKNOWLEDGES THAT IT ALONE HAS DETERMINED THAT THE 

PRODUCTS WILL SUITABLY MEET THE REQUIREMENTS OF THEIR INTENDED USE. 

Omron further disclaims all warranties and responsibility of any type for claims or expenses based on infringement by the Products or otherwise of any intellectual property right. (c) Buyer Remedy. Omron’s sole obligation hereunder shall be, at Omron’s election, to (i) replace (in the form originally shipped with Buyer responsible for labor charges for removal or replacement thereof) the non-complying Product, (ii) repair the non-complying Product, or (iii) repay or credit Buyer an amount equal to the purchase price of the non-complying Product; provided that in no event shall Omron be responsible for warranty, repair, indemnity or any other claims or expenses regarding the Products unless Omron’s analysis confirms that the Products were properly handled, stored, installed and maintained and not subject to contamination, abuse, misuse or inappropriate modification. Return of any Products by Buyer must be approved in writing by Omron before shipment. Omron Companies shall not be liable for the suitability or unsuitability or the results from the use of Products in combination with any electrical or electronic components, circuits, system assemblies or any other materials or substances or environments. Any advice, recommendations or information given orally or in writing, are not to be construed as an amendment or addition to the above warranty. 

See http://www.omron.com/global/ or contact your Omron representative for published information. 

## Limitation on Liability; Etc. 

OMRON COMPANIES SHALL NOT BE LIABLE FOR SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, LOSS OF PROFITS OR PRODUCTION OR COMMERCIAL LOSS IN ANY WAY CONNECTED WITH THE PRODUCTS, WHETHER SUCH CLAIM IS BASED IN CONTRACT, WARRANTY, NEGLIGENCE OR STRICT LIABILITY. Further, in no event shall liability of Omron Companies exceed the individual price of the Product on which liability is asserted. 

## Suitability of Use. 

Omron Companies shall not be responsible for conformity with any standards, codes or regulations which apply to the combination of the Product in the Buyer’s application or use of the Product. At Buyer’s request, Omron will provide applicable third party certification documents identifying ratings and limitations of use which apply to the Product. This information by itself is not sufficient for a complete determination of the suitability of the Product in combination with the end product, machine, system, or other application or use. Buyer shall be solely responsible for determining appropriateness of the particular Product with respect to Buyer’s application, product or system. Buyer shall take application responsibility in all cases. 

NEVER USE THE PRODUCT FOR AN APPLICATION INVOLVING SERIOUS RISK TO LIFE OR PROPERTY OR IN LARGE QUANTITIES WITHOUT ENSURING THAT THE SYSTEM AS A WHOLE HAS BEEN DESIGNED TO ADDRESS THE RISKS, AND THAT THE OMRON PRODUCT(S) IS PROPERLY RATED AND INSTALLED FOR THE INTENDED USE WITHIN THE OVERALL EQUIPMENT OR SYSTEM. 

## Programmable Products. 

Omron Companies shall not be responsible for the user’s programming of a programmable Product, or any consequence thereof. 

## Performance Data. 

Data presented in Omron Company websites, catalogs and other materials is provided as a guide for the user in determining suitability and does not constitute a warranty. It may represent the result of Omron’s test conditions, and the user must correlate it to actual application requirements. Actual performance is subject to the Omron’s Warranty and Limitations of Liability. 

## Change in Specifications. 

Product specifications and accessories may be changed at any time based on improvements and other reasons. It is our practice to change part numbers when published ratings or features are changed, or when significant construction changes are made. However, some specifications of the Product may be changed without any notice. When in doubt, special part numbers may be assigned to fix or establish key specifications for your application. Please consult with your Omron’s representative at any time to confirm actual specifications of purchased Product. 

## Errors and Omissions. 

Information presented by Omron Companies has been checked and is believed to be accurate; however, no responsibility is assumed for clerical, typographical or proofreading errors or omissions. 

**In the interest of product improvement, specifications are subject to change without notice.** 

## **OMRON Corporation** 

## **Industrial Automation Company** 

2015.10 

**http://www.ia.omron.com/** 

(c)Copyright OMRON Corporation 2015 All Right Reserved.