3182B or 3183B LSZH black or white flex
Multicore low smoke zero halogen cables (harmonised code H05Z1Z1-F) for increased safety in the case of fire.
CW1308 internal/external telephone
General signal cables used to interconnect equipment in fixed installations. white PVC, LSF or LSZH for internal use only, black PVC for internal or above ground external use.
