XF9J Alarm Auxiliary Contact for NB1, NBH8, NB1L, NB3LE, NBH8LE)
1. Indication of the position of the device’s contacts only
after the automatic release of the MCBs and RCBOs
due to an overload or a short-circuit.
2. To be mounted on the left side of the MCBs/RCBOs
thanks to the special pin.