... , BS 6500 standard BS 6500 standard flexible electrical cable 300/500v Specifications: 1, Standards: 227IEC52/53, equivalent to VDE0218 BS6500 2 ... -class5 IEC228 3, Insulation/sheath: PVC 4, Voltage rating: 300/500V 5, Temperature range: 0 to 70 6, Application: including fixed ... .01.415.8412 BS 6500 standard flexible electrical cable 300/500v