Copper "C" Taps are range-taking compression connectors made from high conductivity copper alloy. C-Tap conectors provide consistent reliability with heavy wall construction that prevent: relaxation of the joint after installation. Installation time is reduced because of its "C" shape. UL CU486A, 467 suitable for direct burial and CSA rated electrical and grounding. Installation tooling TPU-12B die index: BG. 1 Installation tooling TPU-12B no.crimps. 2 Installation tooling dieless tool press setting. 1 Installation tooling dieless tool no.crimps. 3/4-inches Strip length.