The OMRON MY4H 24DC

The OMRON MY4H 24DC is a high-performance, hermetically sealed relay designed for reliability and versatility. This 24V DC plug-in relay features a 4PDT (4 Pole Double Throw) contact configuration, making it ideal for a variety of applications where switching and control are critical.

Key Features

• Hermetically Sealed Housing: Provides protection against environmental contaminants, ensuring reliable operation in hazardous locations.
• Cadmium-Free Contacts: Environmentally friendly and compliant with strict safety standards.
• Class 1 Division 2 Approved: Suitable for use in hazardous environments where safety is paramount.
• Technical Specifications:
  • Coil Voltage: 24V DC (operating range: 19.2-26.4V DC).
  • Contact Material: Gold-plated silver (Au/Ag) alloy for high reliability and durability.
  • Rated Current: Up to 3A (resistive load) and 1.5A (inductive load with cosφ = 0.4).
  • Maximum Switching Power: 330VA (resistive load) and 72W (resistive load at 125VDC).
  • Insulation Resistance: 100MΩ min. at 500VDC.
  • Dielectric Strength: Between coil and contacts: 1000VAC (50/60Hz, 1min).
• Mounting: Plug-in mounting for easy installation on compatible sockets.

Benefits

• Reliability: Offers high mechanical and electrical endurance, with up to 50 million mechanical operations and 100,000 electrical operations.
• Flexibility: Suitable for both general-purpose and hazardous environments due to its hermetic sealing and certification.
• Compliance: Conforms to UL508 and CSA standards, ensuring compliance with North American safety regulations.

Applications

The MY4H 24DC is ideal for applications requiring reliable switching and control, such as industrial automation, hazardous environments, and general-purpose electrical systems. Its hermetically sealed design and cadmium-free contacts make it a reliable choice for environments where safety and environmental considerations are critical.