Rational – An ISO 9001 – 2000 Company, was incorporated to serve the electrical equipment manufacturing industry. The Company manufactures - Paper insulated bunched rectangular copper conductors, Paper insulated rectangular copper conductor (strips), Insulated Round Conductors, Bare Solid Copper Round Conductors, Bare Stranded Copper Cable, Insulated Flexible Copper Cable, Round Braided Copper Cable, Rectangular Braided Copper Cable, Stranded Aluminum Cable.