G9KA PCB Power Relays

PCB Power Relays: G9KA
  • New

High Power and Temperature
Type Power Relay with
800 VAC 260 A / 1,000 VAC 300 A
Breaking and Ultra-Low Contact

  • Ambient temperature 85°C
  • High impulse withstand voltage, 10 kV
  • Contact gap ≥4.0 mm (Applied to VDE0126)
  • Low initial contact resistance ≤0.2 mΩ
  • Rises in board temperatures are suppressed
    by a low heat generation and high dissipation structure.

*Please check ”Precautions” before using G9KA.

When using the G9KA series, please observe the following precautions and use it safely.

  • Do not use a relay that has fallen, the relay may not work properly.
  • Do not use clips or sockets to connect to the relay alone, and do not mount it outside the recommended soldering conditions. Insufficient connection may cause abnormal heat generation.
  • Use a protection circuit together so that the current stops when the relay fails. When the relay fails, there is a risk of abnormal heat generation.

In addition to the above, please be sure to check the precautions on the data sheet G9KA when using.


This web page provides an excerpt from a datasheet. Refer to Product Datasheet and other applicable documents for more information. Models for which CAD data is available can be checked from the "Model list".


Data type File name Date of update
Data sheet Data sheet G9KA
Precautions Safety Precautions for All PCB Relays
Selection Guide Electrical Mechanical Relay Selection Guide
Technical information The SOLUTIONS [Mechanical PCB Relay Edition] Membership Only



Relevant information for each model is listed. CAD data can be downloaded after logging in or registering as a member.

Model 2D/3D CAD*1 ECAD*2 Buy online RoHS Certification Product Status
G9KA-1A Login/Register Login/Register
RoHS Certificate In production
G9KA-1A-E Login/Register Login/Register
RoHS Certificate In production
  • *1See here for 2D,3D CAD data specifications.
  • *2External site (Ultra Librarian) opens in a new window.
    Ultra Librarian uniquely created ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of ECAD data.