Always stay cool: Space-saving high-performance relay G7EB from Omron at Rutronik

02/17/2022 Know-How

Reduced heat generation: The particularly low contact resistance of 5 mΩ enables significantly lower heat generation within the OMRON G7EB. Thus, the temperature rises to just 40 °C at a carry current of 100 A. This also noticeably minimizes the energy loss. The relay has a switching capacity of up to 100 A at 800 VAC, as well as 100 A at 60 VDC. It is particularly suitable for power distribution systems (PCS), uninterruptible power supplies (UPS), EV chargers and inverters, as well as test and measurement equipment such as semiconductor testing. Omron's high-power relays are available at

The cool operation of the relay eliminates the need for additional heat sinks, allowing for reduced overall system size. Ambient temperatures of up to 85 °C are no problem for the functionality of the component.

The G7EB comes with dimensions of 40.5 x 50.5 x 37 mm and is available with both industry standard and OMRON specific pin layouts.


Key features:

  • Switching capacity of up to 100 A at 800VAC, and 100 A at 60 VDC
  • Ambient temperature 85 °C
  • 10kV pulse voltage withstand voltage
  • Contact gap ≥ 3.6 mm
  • 40.5 x 50.5 x 37 mm


For more information about the high-performance relay G7EB from Omron and a direct ordering option, please visit our e-commerce platform at:

Contact Person:
Norman Majer | Product Sales Manager Mechanics
+49 7231 801 4833 |


The high-performance power relay impresses with its low contact resistance, which significantly reduces heat generation.