Competitive Prices , Prompt Delivery Flexible control cable (YY, SY, CY, CW) Conductors: Class 5 flexible plain copperInsulation: PVC ... chloride)Bedding: PVC extruded beddingScreen: Melinex tape & TCWB (Tinned copper wire braid)Sheath: PVC (Polyvinyl chloride)Voltage: 300/500vOperating temperature: Maximum ... of process control, communication & panel control systems. Control Cable (YY, SY, CY, CW)