Portable Cord, Number of Conductors 4, 18 AWG, SOOW, 250 ft, Black/ CROSS-SECTIONAL SHAPE STYLE: 6 ROUND END ITEM IDENTIFICATION: R20TMMASP-001 CONDUCTOR QUANTITY: 4 STRAND QUANTITY PER CONDUCTOR: 16 ALL CONDUCTORS CONDUCTOR FORM: STRANDED ALL CONDUCTORS ROUND CONDUCTOR SIZE: 18 AWG ALL CONDUCTORS STRAND AWG SIZE PER CONDUCTOR: 30 ALL CONDUCTORS VOLTAGE RATING: 600.0 AC MAXIMUM RATED WORKING VOLTAGE ALL CONDUCTORS COLOR: BLACK 1ST POSITION PRIMARY INSULATION FIRST CONDUCTOR COLOR: WHITE 1ST POSITION PRIMARY INSULATION SECOND CONDUCTOR COLOR: RED 1ST POSITION PRIMARY INSULATION THIRD CONDUCTOR COLOR: GREEN 1ST POSITION PRIMARY INSULATION FOURTH CONDUCTOR COLOR: BLACK 2ND POSITION JACKET CABLE MATERIAL: COPPER CORE CONDUCTOR ALL CONDUCTORS MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM 1ST POSITION PRIMARY INSULATION ALL CONDUCTORS MATERIAL: RUBBER ETHYLENE-PROPYLENE-DIENE CLASS EPDM 2ND POSITION JACKET CABLE