250 volt ; 90deg -angle plug head keeps cord close to wall ; 4 color-coded wires ; 4 preattached copper eyelets with closed-end connectors for secure hookup ; Two 6-gauge plus two 8-gauge wires ; Includes strain-relief clamp & screws ; Not UL(R) (Underwriters Laboratories(TM)) listed due to length ; 5-year warranty;