HWC GCOMP-500 ELEM1: 18 AWG 6 CONDUCTOR BARE ELEM2: 18 AWG 4 CONDUCTOR BARE COPPER;TRIPE WHITE JACKET WITH GREEN STRIPE ELEM3: 16 AWG 2 CONDUCTOR BARE COPPER; WHITE JACKET WITH YELLOW STRIPE ELEM4: 22 AWG 4 CONDUCTOR BARE COPPER WHITE JACKET WITH BROWN STRIPE PLENUM COMPOSITE CABLE, C(UL)US CMP