APPLIANCE WIRING MATERIAL
Subj.758 Section 4 Page 4255 Issued:1975-09-12
Revised:2012-05-15
Style 4255 Multi-conductor Cable with Extruded Non-Integral Jacket.

Rating60 deg C, 30 Vac, Horizontal flame.
Conductor32-20 AWG stranded.
InsulationExtruded PTFE, 10 mils minimum average thickness, 8 mils minimum thickness at any point.
AssemblyFour insulated singles twisted around a fluoropolymer breather tube with 1.3 inch maximum length of lay. Fillers used to form round cable.
ShieldOptional.
JacketExtruded SR, 25 mils minimum average thickness, 21 mils minimum thickness at any point.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInterconnecting Cable for Medical Instruments.

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