Application
To deliver overhead electrical service from the service head to house meter and in interior wiring systems to supply appliances, 90°C wet or dry.
   

Construction
Compact stranded 6000 Series aluminum alloy conductors, XHHW-2 insulation, insulated conductors assembled, tape and gray sunlight resistant PVC jacket overall.  Three conductor (2 insulated phase conductors, insulated neutral).  Four conductor (2 insulated conductors, insulated neutral and bare ground wire).  Five conductor (3 insulated phase conductors, insulated neutral and bare ground wire).
   

Specifications
UL Standard 854, Federal Specification JC-30B NEC.  For Dwelling Units, conductors shall be permitted at listed ampacities to be utilized as 120/240 volt, 3-wire, single phase service conductors that supply the total load.