MY4IN-24VDC

Overview of Omron MY4IN-24VDC

The Omron MY4IN-24VDC is a miniature power relay with a coil voltage of 24 V DC and a 4PDT (four-pole double-throw) contact configuration. It is designed for industrial applications requiring reliable switching of both AC and DC loads, with a compact design that enables easy panel mounting via plug-in sockets. The relay features gold-clad silver alloy contacts for enhanced durability and low contact resistance.

Key Features of Omron MY4IN-24VDC

• Coil Voltage: 24 V DC with coil resistance of 636 Ω and coil current of approximately 37.7 mA.
• Contact Configuration: 4PDT, offering multiple circuit control capability.
• Contact Material: Gold-clad silver alloy contacts ensuring reliable switching performance.
• Rated Load: 5 A at 250 VAC resistive load and 5 A at 30 VDC resistive load, suitable for a wide range of applications.
• Contact Resistance: Maximum 50 mΩ (voltage drop method, 5 V DC, 1 A).
• Operating Frequency: Mechanical endurance rated for 18,000 operations/hour and electrical endurance rated for 1,800 operations/hour at rated load.
• Operating Temperature: -55 to 70°C (without condensation or freezing), suitable for harsh environments.
• Coil Power Consumption: Approximately 0.9 W.
• Operating Indicator: LED indicator available for some variants.
• Mounting: Plug-in socket compatible for easy replacement and maintenance.
• Dimensions: Compact size of approximately 27.9 × 21.6 × 36 mm.
• Weight: Approximately 35 g.

Technical Specs of Omron MY4IN-24VDC

Model	MY4IN-24VDC
Coil Voltage	24 V DC
Coil Resistance	636 Ω
Coil Current	37.7 mA
Contact Configuration	4 poles double throw (4PDT)
Contact Material	Gold clad + silver alloy
Rated Load (Resistive)	5 A at 250 VAC / 5 A at 30 VDC
Contact Resistance	Max 50 mΩ
Mechanical Endurance	18,000 operations/hour
Electrical Endurance	1,800 operations/hour (rated load)
Operating Temperature	-55 to 70°C
Coil Power Consumption	Approx. 0.9 W
Weight	Approx. 35 g
Dimensions (L × W × H)	27.94 × 21.59 × 36.06 mm

Applications / Use Case

The MY4IN-24VDC relay is used in industrial control panels, automation machinery, and other systems requiring multiple circuit switching with reliable isolation and compact size.

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Verification Links:
https://files.omron.eu/downloads/latest/datasheet/en/my-gs_datasheet_en.pdf
https://www.tme.com/us/en-us/details/my4-in-24dc/industrial-electromagnetic-relays/omron/my4in-24vdc-s/
https://www.ia.omron.com/product/item/7487/