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Founded in 2012, Shree Vijayvargiya Technologies Pvt. Ltd. is a leading provider of industrial and commercial supplies, specializing in industrial switchgear and automation products. We focus on excellence, innovation, and customer delight across wholesale, distribution, and automation solutions.

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Omron MKS Relay Panel Components

Omron MKS Series Relay Panel Components

The Omron MKS Series is a range of high-performance, general-purpose power relays designed for control panel applications demanding higher contact ratings, rugged construction, and long electrical life. Featuring a plug-in design, LED indicators, and mechanical flags, the MKS series is widely used in machine control, motor circuits, and process automation environments.

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Panel Components

Key Features

  • 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
Rated voltage Rated current Coil
resistance 		Must operate
voltage 		Must release
voltage 		Max. voltage Power
consumption
50 Hz 60 Hz
AC 6 V 443 mA 385 mA 3.1 Ω 80% max. of
rated voltage		 30% min. of rated
voltage at 60 Hz
25% min. of rated
voltage at 50 Hz		 110% of rated
voltage		 Approx. 2.3 VA
at 60 Hz
Approx. 2.7 VA
at 50 Hz
12 V 221 mA 193 mA 13.7 Ω
24 V 110 mA 96.3 mA 48.4 Ω
100 V 26.6 mA 23.1 mA 760 Ω
110 V 24.2 mA 21.0 mA 932 Ω
200 V 13.3 mA 11.6 mA 3,160 Ω
220 V 12.1 mA 10.5 mA 3,550 Ω
230 V 10.0 mA 11.5 mA 4,250 Ω
240 V 11.0 mA 9.6 mA 4,480 Ω
DC 6 V 224 mA 26.7 Ω 15% min. of rated
voltage		 Approx. 1.4 W
12 V 112 mA 107 Ω
24 V 55.8 mA 430 Ω
48 V 28.1 mA 1,710 Ω
100 V 13.5 mA 7,390 Ω
110 V 12.3 mA 8,960 Ω
125 V 10.8 mA 11,576 Ω
Specifications Details
Contact resistance 100 mΩ max.
Operate time AC: 20 ms max.
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
Electrical: 1,800 operations/h (under rated load)
Insulation resistance 100 MΩ min. (at 500 VDC)
Dielectric strength 2,500 VAC 50/60 Hz for 1 min between coil and contacts
1,000 VAC 50/60 Hz for 1 min between contacts of same polarity and terminals of the same polarity
2,500 VAC 50/60 Hz for 1 min between current-carrying parts, non-current-carrying parts, and opposite polarity
Insulation method Basic insulation
Impulse withstand voltage 4.5 kV between coil and contacts (with 1.2 × 50 μs impulse wave)
3.0 kV between contacts of different polarity (with 1.2 × 50 μs 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)
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)
Malfunction: 100 m/s2 (approx. 10 G)
Endurance Mechanical: 5,000,000 operations min. (at 18,000 operations/h under rated load)
Electrical: 100,000 operations (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 icing or condensation)
Ambient humidity Operating: 5% to 85%
Weight Approx. 90 g
Type Terminals Contact form Internal connections
(See note 3.)		 With mechanical indicator With mechanical indicator and lockable test button Coil ratings
Standard 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 LED Indicator
(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 Diode
(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 LED Indicator 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 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 LED Indicator 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
Catalog Name
Catalog Number[size]
Last Update
MK-S Data Sheet ---
[2935KB] 		May 19, 2025

Applications

  • Motor control in conveyors and automation machines
  • Heater switching in process industries
  • Power distribution panels and OEM equipment
  • Lift and hoist panels, and heavy relay logic circuits
  • HVAC and pump systems

Why Choose

  • Higher current capacity than standard MY or G2R relays
  • Rugged industrial-grade design ensures durability in demanding environments
  • Flexible pole and voltage options suit diverse control system needs
  • Quick replacement reduces panel downtime

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