FeaturesHigh conductivity brass contact provides improved performance by helping to reduce operating temperatures and extends life2/0 to 4/0 AWG wireTurn and lock symbol aids in the mating of devicesEasily identifiable cable cut off points for secure fit allows you to easily customize the housing to the required cable sizeMakes cutting to the correct cable size very easyAccommodates wide range of cablesExtra long locking ring, non-conductive inner sleeve reduces force required to install housing over contactsEasier to rotate contact in body for installing retaining screwStrip gauge molded into every plug and receptacle housingSimplifies installation and saves timeTaper nose connectorNylon seal cup materialCopper box terminalsIndoor dry unless protected by additional means