Joining Electrical Cable

When you are joining electrical wires used to carry current in a home you ll be using a solderless twist on connector such as we show at left.

Joining electrical cable.

Not only are these products efficient they are economic as they can be re used. All that you. Within the range there are products that reduce wiring time by up to 50. Cable cable management.

The outlet addition methods we show here are based on the most common wiring 14 gauge wire on a 15 amp circuit and an 18 cu in. Strip off at about 1 an inch of insulation from the end of each wire. Box typical inside dimensions are about 2 in. This video shows how to join electrical wires properly.

The term for removing insulation from a wire is called stripping the wire you will need a pair of wire strippers cutters a pair of pliers and a spool of stranded wire. Always check the approved list on the wire nuts packaging photo above to make sure the connector is listed for the wire combination you want to join. It is important that they are quick and easy to use. In this video i show you how to connect electrical wires together.

Manufacture of aluminum wire for these purposes has ceased and now aluminum wire and cable is manufactured in larger sizes for connection to an electric range service equipment and other high current uses. When you are connecting wires you need to have a bare end without insulation. Codes also limit the number of wires that can enter an electrical box or electrical receptacle depending on the inside volume of the box and the gauge of the wires. The most common types of approved connectors are twist on plastic caps commonly known by the brand name wire nuts and the relative newcomers push in connectors.

Terminal ratings are for wires made of either cu copper only or cu al copper or aluminum but not both at the same time. This is important for preventing home fires. By law wire splices connections between two or more electrical wires must be made with approved electrical connectors. Every wire nut connector is made to join a certain minimum and maximum volume of wires.

This tutorial is for people that feel comfortable working with electricity. Cable connectors 91 products cable connectors are a necessary staple part of any tool kit. First look at your wire strippers and look for the holes that have a number labeled next to them.