3M Scotch174 Linerless Rubber Splicing Tape, Black, 30 ft. x 3/4 in.

When it comes to splicing and terminating wire, you need a durable tape that can stand up to the elements - you need Scotch Tape 130C. It seals out moisture to provide the protection you need on most any job. This premium-grade rubber splicing tape is 30-mil thick and handles well in temperatures up to 194 degrees F (90 degrees C).