Subj.758 Section 1 Page 10250 Issued:1995-08-23
Style 10250 Single Conductor with Extruded Insulation

Rating80 deg C, 30 Vac, Horizontal flame.
Conductor50 AWG min. Material and stranding not specified.
InsulationExtruded Solid or foamed FEP, 2 mils minimum average thickness, 1 mils minimum thickness at any point, 100 mils maximum thickness.
AssemblyInsulated conductor with optional inner covering, optional inner shield, optional jacket, optional outer shield and optional outer covering.
ShieldInner and outer shield are optional.
CoveringInner - (Optional) Extruded PBT, PTFE, FEP, ETFE, PVC or PFA, 2 mils minimum thickness at any point, or PETP with a PVC or polyester adhesive (Milene) or combination thereof, 2 mils minimum wall thickness at any point or 0.5 mils minimum thickness PET tape with PVC adhesive, or foamed PTFE tape, 0.5 mils minimum thickness. Outer - (Optional) same as inner covering.
JacketJacket - (Optional)Same as covering.
StandardAppliance Wiring Material UL 758.
UseInternal Wiring of Class 2 Circuits in electronic equipment.

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