Telephone Cable 21 Couples + Earth

EXTERNAL DIAMETRE MAX: 12,6mm

COUPLES X DIAM.(mmq): 21 x 2 x 0,6  + E

GENERAL CHARACTERISTICS:

Telephone cable type TRR. It's suitable for connecting internal telephonic installations.

CABLE STRUCTURE:

Conductor: rigid insulated tinner copper twisted in couples laid in concentrics layers or copper clad aluminium (CCA)

Insulation: PVC

Jacket: grey PVC fire resistant - CEI 20/22 II 

Standard packing: 250m shrink wrapped coils