Further information for Schneider Electric A9A26478 current release 12-24 V AC/DC
Acti 9 iMX shunt release. Operating voltage (Ue) 12-24V AC, 12-24V DC, insulation voltage (Ui) 400V. Remote tripping of a circuit breaker or residual current device when a voltage is applied to the coil contacts. Restarting is only possible when the voltage is no longer present.