3/4" x 30' Black (2 Pack) 3M 23 Electrical Tape $77.18 3/4" x 30' Black (2 Pack) 3M 23 Electrical TapeHighly conformable, rubber splicing tape seals and insulates high voltage cables.Primary electrical insulation for splicing cable from 600V to 69,000V on all solid dielectric cables. Special polyester,... Add to Cart