TE Connectivity ELECTRO-TAP Splices ELECTRO-TAP splices offer an economic method of joining branch or tap wire to solid or stranded for wire ranges 0.5mm - 6.0mm² using insulation displacement self-stripping contacts. These ELECTRO-TAP splice connectors have colour coded nylon housings which double lock when closed. Please see additional data table for insulation diameter and tap wire range. Can be applied using standard pliers