G9KB PCB Power Relays
High Power Relay with Bidirectional
Switching at 600 VDC, 50 A (Standard)/
800 VDC, 100 A * (High-Capacity)
- Max. switching voltage 600 VDC (standard)/800 VDC (high-capacity)
- Rated carry/max. breaking current 50 A (standard)/100 A (high-capacity)
- Ambient temperature 85°C (Up to 105°C under specific conditions)
- Contact gap ≥3.6 mm
- Low initial contact resistance ≤5 mΩ
- The UL60947-4-1 and the EN61810-10 required for the energy storage system have been certificated
* 100 A switching up to a maximum of 600 VDC
We have received ISO 14067 third-party verification for calculating the carbon footprint of each product.
DOWNLOAD
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".
Catalog
| Data type | File name | Date of update |
|---|---|---|
| Data sheet | Data sheet G9KB | |
| Precautions | Safety Precautions for All PCB Relays | |
| Selection Guide | Electrical Mechanical Relay Selection Guide | |
| Technical information | Troubleshooting case studies [Mechanical PCB Relay Edition] Membership Only |
Whitepaper
| Data type | File name | Date of update |
|---|---|---|
| White Paper | High-Capacity Power Relay Suitable for High Voltage DC Circuits up to 600 VDC, 50 A (Standard Model) and 800 VDC, 100 A (High-Capacity Model) |
MODEL LIST
Relevant information for each model is listed. CAD data can be downloaded after logging in or registering as a member.
| Model | SamacSys3D/ECAD*1 | Ultra Librarian3D/ECAD*2 | OMRON2D/3D CAD*3 | Buy online | RoHS Certification*4 | Product Status |
|---|---|---|---|---|---|---|
| G9KB-1A | Login/Register | Login/Register | Download | In production | ||
| G9KB-1A-E | Login/Register | Login/Register | Download | In production |
- *1External site (SamacSys) opens in a new window.
SamacSys uniquely created 3D CAD and ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of 3D CAD and ECAD data. - *2External site (Ultra Librarian) opens in a new window.
Ultra Librarian uniquely created 3D CAD and ECAD data based on the information provided by OMRON. Please note that OMRON does not guarantee the accuracy, concurrence or completeness of 3D CAD and ECAD data. - *3See here for 2D,3D CAD data specifications.
- *4Rohs Certificate may not be listed.
Please contact us or distributors for products that are not listed.



