APPLIANCE WIRING MATERIAL
Subj.758 Section 2 Page 21277 Issued:2003-09-04
Revised:2011-11-28
Style 21277 Single-conductor cable with extruded non-integral covering.

Rating150 deg C, 300 Vac, Horizontal flame (construction A only).
Conductor36 AWG - 20 AWG, solid or stranded.
InsulationExtruded ETFE, 9 mils minimum average thickness, 8 mils minimum thickness at any point.
AssemblyTwo to six individually insulated conductors or groups of conductors cabled together into a round. cable. Lay not specified.
ShieldBraid (85 percent min coverage) over the individual or groups of conductors.
CoveringConstruction A: Extruded XLFRPE, 9 mils minimum average thickness, 7 mils minimum thickness at any point. Construction B: Extruded XLPE, 9 mils minimum average thickness, 7 mils minimum thickness at any point.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseCONSTRUCTION A: Internal Wiring, High Resistance Heater Wire. CONSTRUCTION B: For Further Processing, High Resistance Heater Wire.

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