Overview
The A9N16940 is the OFsp auxiliary contact for the Schneider Acti9 RCCB-ID 125A range, switching one NC and one C/O signal circuit at 230 VAC or 110 VDC from 0.1 A up to 6 A. It is an active catalogue item, rated IP20, with tunnel terminals accepting 1 to 1.5 mm² flexible or rigid cable, and carries CE certification under IEC/EN 60947-5-1.
Selection and sizing
The 6 A switching current and 0.8 N.m terminal torque place it as a signal-level auxiliary contact for the RCCB-ID 125A frame, not a main power path. By contrast, the A9R11292 RCCB itself switches 125 A at 230 V and uses 3 N.m terminals, so the A9N16940 is a status feedback or remote trip accessory, not a load-carrying device.