Omron

Omron G9SE Safety Relays

Omron G9SE Safety Relays is Omron's compact safety-relay family for hardwired machine-safety circuits where the project still needs a discrete relay solution rather than a safety PLC or a more modular relay architecture. Compared with Pilz PNOZ X and Siemens SIRIUS 3SK2, G9SE is usually the more compact branch when the safety function set is straightforward and the design priority is a clean hardwired relay path. It is less natural when the panel clearly needs a more modular safety architecture or when the project is already standardized on another vendor's safety platform. Keep this family in scope when the machine still points to compact safety relays and the remaining question is which G9SE variant fits the required safety function and contact set. Read the product list by function block and output arrangement first, then narrow by reset logic, channel structure, and panel-space constraints.