Chetan Cabletronics [P] Ltd offers Shielded Cables. Chetan Cabletronics [P] Ltd is an ISO 9001:2000, ISO 14001:2004 and IS 694:1990 accredited company. The Shielded Cables are used in in audio and video transmissions, preventing downtime and maintaining sound and picture clarity. The Shielded Cables are available in braid shield, foil shield, combination shields and lapp shields. Braid shields are effective at audio, as well as RF ranges. Generally, the higher the braid coverage is the more effective is the shield. Typical braid coverage is between 80% and 95%. Foil shield provides 100% cable coverage and used to shield individual pairs of multi-pair data cables to reduce crosstalk. Lapp Spiral Shields are used in audio applications