... shielding is requiredZR-KVVP2Flame Retardant Copper Conductor, PVC Insulated and Sheathed, Copper-tape Screened Control CableNH-KVVP2Copper ... flexibility and movability are requiredZR-KVVRFlame Retardant Copper Conductor, PVC Insulated and Sheathed, Flexible Control CableNH- ... and movability are requiredZR-KVVRPFlame Retardant Copper Conductor, PVC Insulated and Sheathed, Braiding shielded Flexible ...