Competitive Prices , Prompt Delivery Flexible control cable (YY, SY, CY, CW) Conductors: Class 5 flexible plain copperInsulation: PVC (Polyvinyl ... & TCWB (Tinned copper wire braid)Sheath: PVC (Polyvinyl chloride)Voltage: 300/500vOperating temperature: Maximum 70°C, Minimum bending 0°CStandard: IEC ... of process control, communication & panel control systems. Control Cable (YY, SY, CY, CW)