APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4057 Issued:1959-05-01
Revised:2012-04-16
Style 4057 Parallel cable with extruded integral insulation and jacket.

Rating60 deg C, 600 Vac, Horizontal flame.
Conductor18 AWG - 16 AWG, stranded, consisting of 30 AWG or smaller strands.
Integral Insulation and JacketExtruded SRB/NR. Same as for Type SP Cord with a nominal 60 mils wall and the following (pin gauge) dimensions: Wall thickness - 0.058 in. Web thickness - 0.141 in. Wall after rip - 0.058 in.
AssemblyThree conductor, same as for Type Type SP Cord.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal wiring of electric refrigerators. Polarity identification may be omitted.

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