Home Products Servo and feedback cables PVC-insulated servo cables Our PVC-insulated servo cables offer high levels of flexibility and reliability, making them the perfect choice for precise servo applications in a range of industrial environments. DESCAFLEX C-606 UL Servo PVC | 80°C | 600 V / 1'000 V | numbered cores 1 control pair UL-2570 / CSA approved shielded DESCAFLEX C-606 UL Servo PVC | 80°C | 600 V / 1'000 V | numbered cores 2 control pairs UL-2570 / CSA approved shielded Servo and feedback cables