There are several types of wire joints, as well as several ways for connecting wires. Electrical joints, also known as splices, are classified into three types: Western Union splices, tap splices, and fixture splices. Wire connectors used to finish electrical connections include cable termination techniques such as screw terminals, lug terminals, or wing terminals.
Western Union splices are the most common type of joint used in residential wiring systems. They consist of two or more conductors that are joined together with a thin strip of metal called an enameled conductor. The enameled conductor is coated with a protective material called enamel. There are two types of Western Union splices: single-wire and dual-wire. In both cases, the underlying concept is the same: multiple conductors are combined into one new conductor. The difference is how these multiple conductors are separated from each other after they come out of the insulation sheaths surrounding them. With single-wire construction, only one conductor passes through the center of the junction while with dual-wire construction, both conductors do so.
Tap joints are used to connect two live conductors to a single dead/third conductor. A third conductor is included to allow for future expansion of your system.
Electrical Wire Splices and Joints That Are Common
What is the formal term for a wire joint? – According to Quora. If the wires are permanently joined to each other, it is referred to as a splice. Typically, soldering the connections and then insulating them with electrical tape or heat-shrink tubing is used. The last step is to protect the joint from physical damage by covering it with a metal cap or nut.
There are three types of wire joints: single-, double-, and triple-loop. A single loop connects one conductor to another without connecting both to ground. Double loops connect two conductors to each other and to ground. Triple loops connect all three - conductor, ground, and sky! - to each other and to ground.
The type of joint used depends on what needs to be done with the wiring. For example, if the wires are going to be connected to different outlets in a wall box, they need to be separated so they will not short out. This can be done with splitters or cable caps. On the other hand, if the wires are going to remain in the same conduit or raceway, it doesn't matter if they are mixed together. They can be kept together for ease of handling or because there is no way to separate them later.
A single loop is easiest to make because you do not have to worry about which conductor goes where.
The distinction between splice and joint as nouns is that a splice is (nautical) a junction or connecting of ropes created by splicing them together, whereas a joint is the point at which two components of a construction join but may still rotate. As verbs, "to splice" means to connect or tie together; "to joint" means to unite something with another thing.
Thus a wire splice is used to connect two lengths of cable together, while a cable joint is used to attach one length of cable to a fixed object such as a building or boat hull. In metal working, a splice is any piece of metal inserted into an opening in another piece to hold it together. The term is also applied to similar devices used in other materials such as wood or plastic. A joint is a more substantial connection than a splice; it may be made of metal, wood, or some other material. Cable splices are used by electricians when making temporary repairs to cables. They may be needed if you move into an old house where all the wiring is done separately for each room. If the work needs to be permanent, then the electrician will use cable joints. These can be done easily by the electrician while he or she is on the job site, so they are usually not done at a factory.
Cable joints come in three varieties: bolted, welded, and taped.