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Omron MY4 DC24 General Purpose Relay

Manufacturer: Omron
Model: MY4 DC24
Contact Form: 4PDT (4 Form C)
Coil Voltage: 24V DC
Rated Load: 3A at 250VAC / 30VDC (resistive load)
Mounting Type: Plug-in Socket Mount (PYF Series)
Operating Temperature: -55°C to +70°C
Mechanical Life: 10,000,000 operations minimum
Electrical Life: 500,000 operations minimum

Product Description

The Omron MY4 DC24 relay is a general-purpose 4PDT (4-pole double-throw) plug-in relay designed for reliable industrial automation and control applications. It offers high switching capacity, LED operation indication, and compatibility with various Omron relay sockets. With a durable transparent case, easy inspection, and long mechanical life exceeding 10 million operations, the MY4 DC24 relay ensures stable performance in control panels, machinery, and process automation systems.

Standard Features

  • High Reliability: Designed for stable operation with long mechanical and electrical life.

  • LED Indicator: Built-in LED operation indicator for clear status visibility.

  • Transparent Case: Easy inspection of contacts and coil status.

  • Socket Compatibility: Compatible with PYF, PTF, and PF series relay sockets.

  • Mounting Flexibility: Suitable for panel or DIN rail mounting through base sockets.

  • Safety Standards: UL, CSA, and IEC certified for global applications.

  • Coil Options: Wide range of coil voltages available for different system requirements.

Technical Specifications

Parameter Specification
ManufacturerOmron
ModelMY4 DC24
Contact Form4PDT (4 Form C)
Coil Rated Voltage24V DC
Coil Power ConsumptionApprox. 0.9 W
Rated Load (Resistive)3A at 250VAC / 30VDC
Contact Resistance50 mΩ max. (initial)
Insulation Resistance100 MΩ min. (at 500V DC)
Dielectric Strength2,000 VAC between coil and contacts for 1 min
Operating Time20 ms max.
Release Time20 ms max.
Mechanical Life10,000,000 operations min.
Electrical Life500,000 operations min. (rated load)
Operating Temperature-55°C to +70°C (no icing or condensation)
Mounting TypePlug-in (use with PYFZ or PTF series socket)
IndicatorLED operation indicator (optional)
Case MaterialPolycarbonate transparent cover
WeightApprox. 45g
CertificationsUL, CSA, IEC, CE

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