1-1-1 AWG SEU Service entrance cable features XHHW-2 or THHN/THWN-2 insulation that offers resistance against moisture, heat and sunlight. The aluminum cable with PVC jacket, has voltage rating of 600-Volts. It withstands temperature rating of 90 deg C. This 500-ft cable comes in reel. Cable is UL listed, RoHS compliant and ASTM standards.