Plug-in Relays – Mouser Peru

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MK-S General-Purpose Relays

Omron MK-S General-Purpose Relays are designed to be exceptionally reliable, featuring a lockable test button and an LED indicator. These relays feature diode surge suppression, a varistor, reverse polarity, and alternate wiring styles. The built-in mechanical indicators enable the checking of contact operation. For models with a latching lever, two modes can be used for checking. Omron MK-S General-Purpose Relays are ideal for operational checks in relay-sequence circuits.

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Part #

Plug-in Relays MKS Relay

MKS2PI-D DC24
Omron Automation and Safety
1: S/104.71
5In Stock

Mfr. Part #
MKS2PI-D DC24

Mouser Part #
653-MKS2PI-DDC24

Omron Automation and Safety

Plug-in Relays MKS Relay

Learn More

Datasheet

5In Stock

S/104.71

S/86.72

S/84.39

S/82.68

View

Min.: 1
Mult.: 1

Power Relays

Standard

24 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

430 Ohms

55.8 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays Basic 3PDT 24 VDC w/Lock Button & LED

MKS3PIN-5 DC24
Omron Automation and Safety
1: S/108.45
43In Stock

Mfr. Part #
MKS3PIN-5 DC24

Mouser Part #
653-MKS3PIN-5DC24

Omron Automation and Safety

Plug-in Relays Basic 3PDT 24 VDC w/Lock Button & LED

Learn More

Datasheet

43In Stock

S/108.45

S/96.57

S/93.34

S/89.06

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

24 VDC

3 Form C (3PDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Latching

430 Ohms

55.8 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays MKS Relay

MKS3PI DC12
Omron Automation and Safety
1: S/102.61
5In Stock

Mfr. Part #
MKS3PI DC12

Mouser Part #
653-MKS3PIDC12

Omron Automation and Safety

Plug-in Relays MKS Relay

Learn More

Datasheet

5In Stock

S/102.61

S/99.10

S/97.70

S/96.34

View

Min.: 1
Mult.: 1

Power Relays

Standard

12 VDC

3 Form C (3PDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Latching

107 Ohms

112 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 12V DC DPDT W/ TEST BUTTON

MKS2PI DC12
Omron Automation and Safety
1: S/77.54
63In Stock

Mfr. Part #
MKS2PI DC12

Mouser Part #
653-MKS2PIDC12

Omron Automation and Safety

Plug-in Relays 12V DC DPDT W/ TEST BUTTON

Learn More

Datasheet

63In Stock

S/77.54

S/70.65

S/61.58

S/60.06

View

Min.: 1
Mult.: 1

Power Relays

Standard

12 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

107 Ohms

112 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays MKS Relay

MKS2P AC12
Omron Automation and Safety
1: S/85.60
1In Stock

Mfr. Part #
MKS2P AC12

Mouser Part #
653-MKS2PAC12

Omron Automation and Safety

Plug-in Relays MKS Relay

Learn More

Datasheet

1In Stock

S/85.60

S/81.08

S/78.86

S/77.27

View

Min.: 1
Mult.: 1

Power Relays

2 Form C (DPDT-NO, NC)

10 A

250 VAC, 250 VDC

MK-S

Plug-in Relays MKS Relay

MKS2P AC6
Omron Automation and Safety
1: S/85.60
1In Stock

Mfr. Part #
MKS2P AC6

Mouser Part #
653-MKS2PAC6

Omron Automation and Safety

Plug-in Relays MKS Relay

Learn More

Datasheet

1In Stock

S/85.60

S/81.08

S/78.86

S/77.27

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

6 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

3.1 Ohms

443 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 120V AC DPDT W/ TEST BUTTON AND LED

MKS2PIN AC120
Omron Automation and Safety
1: S/104.71
135In Stock

Mfr. Part #
MKS2PIN AC120

Mouser Part #
653-MKS2PINAC120

Omron Automation and Safety

Plug-in Relays 120V AC DPDT W/ TEST BUTTON AND LED

Learn More

Datasheet

135In Stock

S/104.71

S/76.45

S/73.02

S/70.49

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

120 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

1.13 kOhms

19.3 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 24V DC DPDT W/ TEST BUTTON AND LED

MKS2PIN DC24
Omron Automation and Safety
1: S/111.33
107In Stock

Mfr. Part #
MKS2PIN DC24

Mouser Part #
653-MKS2PINDC24

Omron Automation and Safety

Plug-in Relays 24V DC DPDT W/ TEST BUTTON AND LED

Learn More

Datasheet

107In Stock

S/111.33

S/84.93

S/81.12

S/78.32

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

24 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

430 Ohms

55.8 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 12V DC DPDT

MKS2P DC12
Omron Automation and Safety
1: S/79.33
9In Stock

Mfr. Part #
MKS2P DC12

Mouser Part #
653-MKS2PDC12

Omron Automation and Safety

Plug-in Relays 12V DC DPDT

Learn More

Datasheet

9In Stock

S/79.33

S/70.65

S/67.46

S/65.12

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

12 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

107 Ohms

112 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 24V DC DPDT

MKS2P DC24
Omron Automation and Safety
1: S/91.47
69In Stock

Mfr. Part #
MKS2P DC24

Mouser Part #
653-MKS2PDC24

Omron Automation and Safety

Plug-in Relays 24V DC DPDT

Learn More

Datasheet

69In Stock

S/91.47

S/70.65

S/67.46

S/62.90

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

24 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

430 Ohms

55.8 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 120V AC DPDT W/ TEST BUTTON

MKS2PI AC120
Omron Automation and Safety
1: S/80.85
11In Stock
24Expected 9/10/2026

Mfr. Part #
MKS2PI AC120

Mouser Part #
653-MKS2PIAC120

Omron Automation and Safety

Plug-in Relays 120V AC DPDT W/ TEST BUTTON

Learn More

Datasheet

11In Stock

24Expected 9/10/2026

S/80.85

S/71.97

S/68.74

S/66.37

View

Min.: 1
Mult.: 1

Power Relays

Standard

120 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

1.13 kOhms

19.3 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 24V AC DPDT W/ TEST BUTTON

MKS2PI AC24
Omron Automation and Safety
1: S/79.33
14In Stock

Mfr. Part #
MKS2PI AC24

Mouser Part #
653-MKS2PIAC24

Omron Automation and Safety

Plug-in Relays 24V AC DPDT W/ TEST BUTTON

Learn More

Datasheet

14In Stock

S/79.33

S/77.58

S/67.46

S/65.12

View

Min.: 1
Mult.: 1

Power Relays

Standard

24 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

48.4 Ohms

110 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 110V DC DPDT W/ TEST BUTTON

MKS2PI DC110
Omron Automation and Safety
1: S/111.33
5In Stock

Mfr. Part #
MKS2PI DC110

Mouser Part #
653-MKS2PIDC110

Omron Automation and Safety

Plug-in Relays 110V DC DPDT W/ TEST BUTTON

Learn More

Datasheet

5In Stock

S/111.33

S/84.93

S/81.12

S/78.32

View

Min.: 1
Mult.: 1

Power Relays

Standard

110 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

8.96 kOhms

12.3 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 24V DC DPDT W/ TEST BUTTON

MKS2PI DC24
Omron Automation and Safety
1: S/91.47
75In Stock

Mfr. Part #
MKS2PI DC24

Mouser Part #
653-MKS2PIDC24

Omron Automation and Safety

Plug-in Relays 24V DC DPDT W/ TEST BUTTON

Learn More

Datasheet

75In Stock

S/91.47

S/67.53

S/64.50

S/62.28

View

Min.: 1
Mult.: 1

Power Relays

Standard

24 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

430 Ohms

55.8 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 48V DC DPDT W/ TEST BUTTON

MKS2PI DC48
Omron Automation and Safety
1: S/84.70
20In Stock

Mfr. Part #
MKS2PI DC48

Mouser Part #
653-MKS2PIDC48

Omron Automation and Safety

Plug-in Relays 48V DC DPDT W/ TEST BUTTON

Learn More

Datasheet

20In Stock

S/84.70

S/72.01

S/69.56

S/67.15

View

Min.: 1
Mult.: 1

Power Relays

Standard

48 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

1.71 kOhms

28.1 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 240V AC DPDT W/ TEST BUTTON AND LED

MKS2PIN AC240
Omron Automation and Safety
1: S/127.67
4In Stock

Mfr. Part #
MKS2PIN AC240

Mouser Part #
653-MKS2PINAC240

Omron Automation and Safety

Plug-in Relays 240V AC DPDT W/ TEST BUTTON AND LED

Learn More

Datasheet

4In Stock

S/127.67

S/96.57

S/92.21

S/89.06

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

240 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

4.48 kOhms

11 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 12V DC DPDT W/ TEST BUTTON AND LED

MKS2PIN DC12
Omron Automation and Safety
1: S/95.37
17In Stock

Mfr. Part #
MKS2PIN DC12

Mouser Part #
653-MKS2PINDDC12

Omron Automation and Safety

Plug-in Relays 12V DC DPDT W/ TEST BUTTON AND LED

Learn More

Datasheet

17In Stock

S/95.37

S/84.93

S/81.12

S/78.32

View

Min.: 1
Mult.: 1

Power Relays

12 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug Pin

Socket

250 VAC, 250 VDC

Plug Pin

Non-Latching

107 Ohms

112 mA

Silver Tin Oxide Indium (AgSnOIn)

MK-S

Plug-in Relays 120V AC DPDT W/ LED INDICATOR

MKS2PN AC120
Omron Automation and Safety
1: S/118.72
10In Stock

Mfr. Part #
MKS2PN AC120

Mouser Part #
653-MKS2PNAC120

Omron Automation and Safety

Plug-in Relays 120V AC DPDT W/ LED INDICATOR

Learn More

Datasheet

10In Stock

S/118.72

S/95.64

S/86.14

S/83.18

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

120 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

1.13 kOhms

22.2 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 24V DC DPDT W/ LED INDICATOR

MKS2PN DC24
Omron Automation and Safety
1: S/95.37
56In Stock

Mfr. Part #
MKS2PN DC24

Mouser Part #
653-MKS2PNDC24

Omron Automation and Safety

Plug-in Relays 24V DC DPDT W/ LED INDICATOR

Learn More

Datasheet

56In Stock

S/95.37

S/93.96

S/75.63

S/72.21

S/69.71

Min.: 1
Mult.: 1

Power Relays

Indicator

24 VDC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

430 Ohms

55.8 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays Basic 3PDT 120 VAC Std w/Lock Button

MKS3PI-5 AC120
Omron Automation and Safety
1: S/90.97
14In Stock

Mfr. Part #
MKS3PI-5 AC120

Mouser Part #
653-MKS3PI-5AC120

Omron Automation and Safety

Plug-in Relays Basic 3PDT 120 VAC Std w/Lock Button

Learn More

Datasheet

14In Stock

S/90.97

S/81.00

S/77.34

S/74.70

View

Min.: 1
Mult.: 1

Power Relays

Standard

120 VAC

3 Form C (3PDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Latching

1.13 kOhms

19.3 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays Basic 3PDT 240 VAC Std w/Lock Button

MKS3PI-5 AC240
Omron Automation and Safety
1: S/118.72
2In Stock

Mfr. Part #
MKS3PI-5 AC240

Mouser Part #
653-MKS3PI-5AC240

Omron Automation and Safety

Plug-in Relays Basic 3PDT 240 VAC Std w/Lock Button

Learn More

Datasheet

2In Stock

S/118.72

S/90.23

S/86.14

S/83.18

View

Min.: 1
Mult.: 1

Power Relays

Compact

240 VAC

3 Form C (3PDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Latching

4.48 kOhms

9.6 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays Basic 3PDT 12 VDC Std w/Lock Button

MKS3PI-5 DC12
Omron Automation and Safety
1: S/104.71
26In Stock

Mfr. Part #
MKS3PI-5 DC12

Mouser Part #
653-MKS3PI-5DC12

Omron Automation and Safety

Plug-in Relays Basic 3PDT 12 VDC Std w/Lock Button

Learn More

Datasheet

26In Stock

S/104.71

S/94.59

S/91.90

S/73.96

View

Min.: 1
Mult.: 1

Power Relays

Standard

12 VDC

3 Form C (3PDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Latching

107 Ohms

112 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 120V AC DPDT

MKS2P AC120
Omron Automation and Safety
1: S/84.70
3In Stock

Mfr. Part #
MKS2P AC120

Mouser Part #
653-MKS2PAC120

Omron Automation and Safety

Plug-in Relays 120V AC DPDT

Learn More

Datasheet

3In Stock

S/84.70

S/75.44

S/72.01

S/69.56

View

Min.: 1
Mult.: 1

Power Relays

LED Indicator

120 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

1.13 kOhms

19.3 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 110V AC DPDT W/ TEST BUTTON

MKS2PI AC110
Omron Automation and Safety
1: S/101.28
1In Stock

Mfr. Part #
MKS2PI AC110

Mouser Part #
653-MKS2PIAC110

Omron Automation and Safety

Plug-in Relays 110V AC DPDT W/ TEST BUTTON

Learn More

Datasheet

1In Stock

S/101.28

S/90.23

S/86.14

S/83.18

View

Min.: 1
Mult.: 1

Power Relays

Standard

110 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

932 Ohms

24.2 mA

Silver Tin Indium (AgSnIn)

MK-S

Plug-in Relays 240V AC DPDT W/ TEST BUTTON

MKS2PI AC240
Omron Automation and Safety
1: S/104.71
7In Stock

Mfr. Part #
MKS2PI AC240

Mouser Part #
653-MKS2PIAC240

Omron Automation and Safety

Plug-in Relays 240V AC DPDT W/ TEST BUTTON

Learn More

Datasheet

7In Stock

S/104.71

S/73.41

S/70.10

S/67.69

View

Min.: 1
Mult.: 1

Power Relays

Standard

240 VAC

2 Form C (DPDT-NO, NC)

10 A

Plug In

Panel Mount

250 VAC, 250 VDC

Plug In

Non-Latching

4.48 kOhms

9.6 mA

Silver Tin Indium (AgSnIn)

MK-S

MK-S General-Purpose Relays

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