A surgical flux transmission conduit for operationally coupling a surgical flux supply pathway with a surgical flux delivery instrument to supply flux from the surgical flux supply pathway, the surgical flux transmission conduit may include a data signal transmission pathway, a surgical flux transmission pathway, and a connector interface including a data signal transmission connector and a surgical flux transmission connector. A system for supplying flux may include a plurality of flux supply pathways, a plurality of remotely-controllable kinematic flux delivery structures, and a control system receiving first data identifying which of the remotely-controllable kinematic flux delivery structures is operationally coupled to which of the flux supply pathways and receiving second data identifying which of the remotely-controllable kinematic flux delivery structures is operationally coupled to which of a plurality of kinematic support structures. A system for detecting an operative condition of a surgical instrument of a teleoperated surgical system may include a surgical instrument comprising a housing for coupling the surgical instrument in an installed position at a patient side cart of a teleoperated surgical system, the housing comprising a connector feature and a sensing device associated with the patient side cart and disposed to detect a presence of the flux transmission conduit in a flux connection state of the surgical instrument.