Welcome to staerg      

The staerg range is focused on high reliability, software controlled battery switches, simplifying the system design for the customer through integration of multiple options as Ex/ADR, SoH, CAN bus, LVD, Rollover, Circuit Breaker. 

With our distribution partners, we offer a complete range for all battery disconnect applications.                        Within standard formats, we supply customized versions to most major OEs, replacing traditional products.

The staerg switches are suitable for tough environmental conditions such as earth moving machines, and harsh electrical environment such as dual-battery applications. The patented design protects electrical loads in vehicles.


reasons to choose staerg







Commercial inquiries: Please email to pierre@staerg.com


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Download the datasheet of the staerg range (4 power levels)