Auxiliary Relays

Name:Auxiliary Relays
Brand:BETA/MGRELAY
Contact Load (Resistive) 10A @ 28VDC / 240VAC
Contact Load (Motor) 20A @ 28VDC / 120VAC / 277VAC
Switching Power 560W, 5540VA
Contact Resistance (Initial) ≤ 50 mΩ

Our auxiliary relays offer precise and reliable switching for industrial, commercial, and automation control circuits. Designed to support primary relays and protect sensitive equipment, these relays ensure long-lasting performance even under demanding conditions.

Key Features:

  • High Load Capacity: Supports 10A resistive load at 28VDC / 240VAC and 20A motor load at 28VDC / 120/277VAC, making it ideal for various industrial applications.

  • Durable Electrical and Mechanical Life: Up to 100,000 electrical operations and 10,000,000 mechanical operations, ensuring long-term reliability.

  • Fast Switching: Quick response with a pick-up time ≤ 20 ms and release time ≤ 15 ms for rapid control actions.

  • Wide Operating Conditions: Functions efficiently in temperatures from –25°C to +55°C and humidity levels of 5% to 85% RH.

  • Robust Insulation: High insulation resistance of 500 MΩ at 500VDC and withstand voltage up to 110% of rated voltage, ensuring safety and stability in critical circuits.

Applications:
Ideal for industrial machinery, automation systems, HVAC equipment, and control panels, these auxiliary relays provide reliable signal switching between circuits while extending the life of main switching devices.

No relay products that meet your requirements were found. Please let us know, as we support customization based on your needs.

 
 

Frequently Asked Questions

Can I directly replace an Omron or Schneider relay with an MG relay?

Yes, the pin layout follows the same international standard for direct replacement, but you should verify the coil voltage and mounting dimensions match.

Yes, it’s more reliable against vibration-induced loosening and can reduce installation time by about 60%.

MG relays are designed for a wide operating temperature range, typically from -40°C to +70°C, ensuring reliable operation in harsh environments.

What international certifications do your relays have?

MG relays carry comprehensive global approvals including UL (North America), CE, TUV, VDE (Europe), and comply with RoHS 2.0 & REACH environmental standards, ensuring smooth export for your end equipment.

Electromechanical relays offer two key advantages: true physical isolation (zero leakage current when off) for safety, and superior surge withstand capability, making them more robust for harsh industrial power environments.

It uses a magnetic field to stretch and extinguish the powerful spark (arc) created when breaking a high DC current, preventing the contacts from welding together and significantly extending relay life.

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