Cable material: Main cable: UL SJT 10AWG*5C  105℃  300V

Splitter cable: UL SOO 14AWG*3C  105℃  600V

Connector A: IEC C19 plug: rated 20A, 250V, UL certified

Connector B: L22-30 plug: rated 30A, 277/480V, UL certified