XF9J (Alarm Auxiliary Contact for NB1, NBH8, NB1L, NBH8LE)

1.1 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.

1.2 To be mounted on the left side of the MCBs/RCBOs

thanks to the special pin.