CYA

2 coding systems recognise this code

CSN (Czech Republic, Slovakia)

Symbol	Meaning
`C`	Copper conductor
`Y`	PVC insulation, normal type
`A`	Round (kulaty) conductor; the stranded flexible nature comes from the H05(7)V-K pairing (table only)
`CYA`	CYA: single-core flexible stranded copper wire, PVC insulation, no sheath (= H05V-K / H07V-K). 300/500 V (H05V-K) and 450/750 V (H07V-K). harmonised type H05(7)V-K (CSN 34 7409 alias)