3M™ Direct Buy Products splice and effectively moisture-seal two or more wires for exposed electrical connections, such as irrigation and outdoor lighting systems. With the 3M™ Insulation Displacement Connector, simply insert unstripped wires into the compact plastic connector and squeeze to make a reliable connection without ever stripping off insulation. 3M makes them for electrical and telecommunications, including moisture-resistant and automotive applications and offers easy-to-use crimping tools.
Scotch® Linerless Rubber Splicing Tape 130C provides extra electrical insulation for connections. 3M? Mastic is a stretchy, moldable rubber that comes in tape and pad forms for special protection against moisture. 3M also makes a wide range of wire identification products to help mark and organize multiple wires inside or outside, including Scotch® Vinyl Electrical Tape 35, which provides excellent insulation and comes in 9 different colors for color coding.