What the G3R-OA202SZN-AC240 is, and where it sits on the panel
The G3R-OA202SZN-AC240 is an Omron solid state relay output module carrying the G3R-OA202SZN designation, used as a switching output stage driven from a logic-level control signal in place of an electromechanical relay. It is catalogued under the Solid State Relays category with sub-classification Relays & Sockets, sitting inside the broader Circuit Breakers, Fuses & Protection tree — the panel-side slot it takes is a DIN-rail or socket footprint compatible with the G3R family line.
Lifecycle and the project buyer's read
The ledger marks as mature for the G3R-OA202SZN-AC240, so a project buyer sourcing it for a delivery milestone should plan for production quantities quoted against the BOM rather than expecting last-time-buy pressure. Because the part sits at the mature stage of the G3R family, the procurement decision centres on continuity of supply through the install window and the spares-for-startup allowance, with no published obsolescence event on the record.