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Telephone Cables and Telecommunication Cables Manufacturer India

Drop Wire, Jumper Wire & Twin Flat

Sizes Covered
Drop Wire:0.5 mm to 1.2 mm * 2 wire
Jumper Wire:0.4 mm to 1.0 mm in Singles, Pairs, Triples and Quads
Twin flat:0.5 mm to 0.9 mm

	Drop Wire	Jumper Wire	Twin Flat
Conductor	Solid Cadmium Copper	Solid AnnealedTinned Copper	Solid Annealed Tinned copper
Insulation	Black PVC in the form of an extruded layer in double 'D' form	PVC in the form of extruded layer with the required colour	PVC in the form of extruded layer with the required colour
Twisting	N.A.	Required number of cores 2/3/4 shall be twisted together to form the required cable	N.A.
Outer Sheath	N.A.	N.A.	PVC in the form of an extruded layer in Grey colour
Reference Specification Drop Wire:TEC No.G/WIR-05/01 August 1993 Jumper Wire:TEC No.G/WIR-10/02 December 1994 Twin Flat:any international specification Application Drop Wire:Used for the outdoor connections between distribution points and subscribers Jumper Wire:For use in the internal locations in various types of exchanges Twin Flat:For use in the telephone connections in subscriber premises.