Kramer 1 Shielded Pair 20 AWG Audio or Control Bulk Cable - 985ft

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Kramer's BC-1T is a high-quality shielded pair cable designed for routing balanced mono or unbalanced stereo mic or line level audio signals in commercial or residential AV systems.

  • Quality Construction -  Conductors and drain wire are stranded 20 gauge tinned copper.
  • Rugged and Flexible Jacket -  With sequential markings every meter.
  • Easy Stripping -  Exceptionally easy to strip because the foil shield is bonded to the inside of the jacket.
  • Length -  Available in reels of 300m (985ft).


Conductors: 20 AWG, (10/30) tinned copper conductors.
Insulation: PVC color coded: red, black.
Drain Wire: 20 AWG (10/30) tinned copper (in contact with shield).
Shield: Aluminum Mylar foil 25% overlap rate.
Outer Jacket Color: Dark gray with blue lettering.
Conductor: 0.916mm (0.036in).
PVC Insulation: 0.44mm (0.071in) nominal thickness, 1.8mm diameter.
Outer Jacket: 5.4mm (0.213in).
Impedance: 40 to 100ohm.
DC Resistance: 34.6ohm/km (10.5ohm/1000ft).
Mutual Capacitance Conductor-Conductor: 89pF/m (27pF/ft).
Mutual Capacitance Connected to Shield: 161pF/m (49pF/ft).
Temperature: -20° to 75°C (-4° to 167°F).
UL: CL-2.
RoHS: In compliance with European directive 2002/95/IEC.



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