Garmal twisted paired cables are best suited for telephone and switchboard cabling applications. The conductor is made of solid annealed high conductivity Bare/Tinned copper. The conductor is insulated with special grade PVC with different colour. The insulated cores are twisted with uniform lay to form pair and are bunched together in such a manner so as to minimize cross talk. In 50 and 100 pairs cables the units of 10 and 20pairs respectively are identified with colour binders and stranded to form the laid up cable. The laid up cable is further jacketed with a grey colour fire retardant PVC specially formulated with high oxygen and temperature index. The cables can be used for switchboard and internal telephone wiring in high rise buildings, offices, factories, hotels, residential complex etc. They generally confirm to ITD specifications G/WIR-06/02. May 94. Stringent quality control at every stage, from raw material through manufacturing up to the finished product, guarantees high quality. For outdoor application above mentioned cables can be provided with G.I. wire/strip armoured and overall PVC jacket confirming to IS:1554(Pt-1) to make them suitable for underground trench/duct laying.
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