ROYAL® SOOW 3-conductor Flexible cord designed using bare flexible stranded class-K copper conductors with a heat, moisture and oil resistant EPDM rubber insulation. The insulated conductors are cabled with wax paper fillers. A tissue-paper separator is wrapped around the assembly to promote easy removal of the jacket. A heat, moisture and oil resistant flexible CPE jacket is extruded over the assembly to complete the construction. FT2 flame test. Sunlight resistance.