APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4099 Issued:1959-05-01
Revised:2011-12-27
Style 4099 Multiple-conductor cable using non-integral jacket

Rating60 deg C, 300 Vac. Horizontal flame.
ConductorTwo, No. 20 or 18 AWG, solid or stranded, tinned or bare.
InsulationSRB/NR, 15 mils min average, 13 mils minimum at any point.
ShieldOne or both conductors may have shielding consisting of No. 36- or 34 AWG, tinned or bare, copper strands applied as a wrap or braid.
JacketSRB/NR, 30 mils min average, 24 mils minimum at any point.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseAs Microphone Cable in Electronic Appliances at a Maximum Operating Temperature of 60 deg C.

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