APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4143 Issued:1959-05-01
Revised:2011-11-07
Style 4143 Multiconductor cable with extruded non-integral jacket.

Rating60 deg C, 300 Vac, FT2 flame, 60 deg C Oil.
Conductor16 AWG consisting of No. 65 No. 34 AWG copper strands with a 1-1/4 inch left hand lay.
InsulationExtruded SRB/NR, 30 mils minimum average thickness, 27 mils minimum thickness at any point.
AssemblyFour conductors, same as type SJO. Conductors are twisted with a 2-1/4 inch left hand lay with 6 ends of No. 14 Jute in each interstice. A cotton serve is wound over this core. Over this a copper shield consisting of No. 34 AWG copper strands is braided. Another cotton serving is applied over the shield.
JacketExtruded Neoprene, 30 mils minimum average thickness, 24 mils minimum thickness at any point.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseSuitable for use only in the wiring of x-ray machines.

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