The Tilta Nucleus-Z Motor Cable for Nucleus-II Motor connects your Nucleus-Z to the Nucleus II motor. The cable carries both power and communication to your motor via the 7-pin connectors at each end. The connectors are keyed and lock into the sockets, requiring the connectors' collars to be manipulated to release the cable. This helps prevent the connector from accidentally falling out of the socket. The cable is 45" long from end to end, and features magnetic chokes for smooth signal transmission, colored identification band, and hook-and-loop fabric on each end to help in organizing the cable.