APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 20305 Issued:1984-02-16
Revised:2012-06-08
Style 20305 Multi-conductor Cable with Extruded Non-Integral Jacket.

Rating60 deg C, voltage not specified, Horizontal flame.
Conductor38 AWG - 18 AWG, solid, stranded or tinsel. May be flat and wrapped around polymide or polyester thread.
InsulationExtruded Nylon, 7 mils minimum average thickness, 5 mils minimum thickness at any point.
Assembly2 - 60 conductors. May include mixed AWG sizes. Cable may be either straight or wound in retractile form. Core may be either flat or round.
ShieldOptional.
JacketExtruded PVC
Diameter of core assembly under jacket*Minimum average thicknessMinimum thickness at any point
3.5 mm or less20 mils16 mils
3.6 - 5.0 mm30 mils24 mils
5.1 - 7.0 mm40 mils32 mils
7.1 - 10.0 mm50 mils40 mils
10.1 mm and larger60 mils48 mils
* - Major diameter if cable is flat or oval.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal cable of electronic equipment, or as "Handset Wire or Telephone Cord for Subscriber Sets".

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