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Subj.758 Section 3 Page 3664 Issued:2001-03-05
Revised:2012-04-04
Style 3664 Single conductor with extruded insulation.

Rating180 deg C, 15000 Vac, Horizontal flame.
Conductor1.5 to 400 sq mm, solid or stranded.
InsulationExtruded SR, See facing page for compound designation.
Wire Size (sq mm)Average thickness (mils)Minimum thickness at any point (mils)
1.5 - 240.0135121
240.1 - 400.0160144
CoveringOptional. Non-extruded, non-metallic.
StandardAppliance Wiring Material UL 758.
MarkingGeneral.
UseInternal Wiring.

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