Description: A9A26904
The Schneider Electric A9A26904 is an **Auxiliary Contact (iOF)** for the Acti9 range of modular DIN-rail devices. It clips onto the side of circuit breakers (iC60) or residual current devices (iID) to provide remote status indication.
Functionality
- Function: Open/Close Indication (OF).
- Contacts: 1 Changeover (CO).
- Voltage: 24…415 V AC / 24…130 V DC.
- Width: 9 mm.
Usage
When the connected breaker trips or is manually switched off, the **A9A26904** changes state. This signal can be sent to a BMS (Building Management System) or a PLC to trigger an alarm or pilot light. It is a fundamental component for smart panel monitoring.
