Common wire splices and joints wire electrical wiring. Sep 07, 2018 wires form the foundation of a circuit and joining them together is an essential part of making a circuit work. Electrical splices and joints are places in the continuum of wiring where new wire is added or extended. Terminals for more than one conductor and terminals used to connect aluminum shall be so identified. Combining our resources, expertise and technologies, were able to offer a complete range of custom cable, advanced cable accessories and application equipment to simplify installation and to protect your electrical systems by connecting, insulating, sealing and. Dsgcanusa and shawflex part of shawcors connection. Splices, wire joints, p conn wire connectors courtesy of steven engineering, inc. The cast resin system provides the electrical insulation, mechanical protection and moisture imperviousness to the joint. These include three main types of wire splices, soldering and other devices, such as wire nuts, screw terminals and crimp connectors. The casting resin is polyurethane based which has complete compatibility with the cable components.
Objectives describe different methods of common wire splices and joints observe how the different methods of common wire splices and joints is being done. Now wrap the end of the wire through the loop you just made. Bare wire is just what the name states, noninsulated. We offer a wide array of products with applications across many industries. Sep 07, 2018 if an electrical device is broken, theres a good chance it could be because of a problem with a wire. A complete guide to electrical tape best electrical tape. In a single step, they solder, insulate, encapsulate, and strainrelieve a wide range of wire sizes. Combining our resources, expertise and technologies, were able to offer a complete range of custom cable, advanced cable accessories and application equipment to simplify installation and to protect your electrical systems. Today we will discuss about the different common electrical wire splices and joints.
An efficient connection being defined as one which exhibits minimum resistance, both at initial. There are a variety of kinds of splices and joints in wire. The following are the common electrical wire splices and joints. Common electrical wire splices and jointsvideo tutorialtagalog. Common splices and joints in electricity and its procedure youtube. Common splices and joints in electricity and its procedure. Type use2 or rhh or rhw2 copper conductors are suitable for.
Displaying electrical wire splices and joints powerpoint presentations 1910 electric11. Depending upon on the types of splices, joints types of wire splices, joints and taps western union short tie. The fundamental necessities of an effective splice include making sure the wires are securely fastened to each other even without solder and that they are wellsoldered to avoid corrosion. When working with electronic equipment or with electrical wiring, it may from time to time become necessary to splice or join wires together. This time i will explain the techniques usual to splices conductor in electrical works. The splice must be strong in order to work effectively, regardless of whether a solder has been. Take the connecting wire and wrap it once around the running wire. Mechanical joints widetolerance couplings and flange adaptors 10. Pdf common wire splices and joints gadgets pro academia. As a student in electrical installation and maintenance you should acquire the important knowledge and skills in wire splices and joints and should be familiar with the actual application of every splice and joint. Taps, splices and joints electrical motor control wirings.
Mar 03, 2017 the following are the common electrical wire splices and joints. The 3m electrical splice product line covers splicing needs from v to 145 kv class and utilizes fieldproven technologies to provide dependable. Electrical joints andor splices are points in a continuum of wiring at which new wire is either added for extended length to the final intended outlet, or branched off for additional outlets. This chapter is designed to be used as a guide in the assembly and preventive maintenance of efficient electrical connections for power circuits. This kind of joint is commonly used to join two or more conductors inside the junction box. Feb 23, 2016 short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and cross joint and their procedures.
Electrical supplies categories electrical connectors electrical splices. When working with electricity, remember to stay safe. Crimp the barrel twice on each end for an extratight grip in highvibration applications. What are types of electrical wire splicing techniques. Inhome wiring that implements nonmetallic sheathed cable nm, the outer sheath color indicates the wire gauge or size and amperage rating of the wire within. This kind of splice is applied in the absence of the connectors. The fundamental necessities of an effective splice include making sure the wires are securely fastened to. Connection by means of wirebinding screws or studs and nuts that have upturned lugs or the equivalent shall be permitted for 10 awg or smaller conductors. Electrical joints and or splices are points in a continuum of wiring at which new wire is either added for extended length to the final intended outlet, or branched off for additional outlets. Jan 30, 2017 types of taps, splices and joints of conductor rat tail joints are used to join conductors in outlet boxes or when fixture leads are connected through conductors. What are the names of the different kinds of splices and. In this video you will get the procedure for properly joint the electric wire. It is suitable for service where there is no mechanical stress when wires are to be connected in an outlet box, switch, or conduit fitting. Types of taps, splices and joints of conductor rat tail joints are used to join conductors in outlet boxes or when fixture leads are connected through conductors.
Visually confirm your connection through the inspection window in the insulation of these. This time i want share about types of conductor splices it common used in electrical field for wiring and installation works. Each splice will be discussed in the following section. Splices in an buildings electrical circuit must be connected using an approved wiring connector, such as a twiston connector wire nut is a trademarked name for a brand of twiston connectors.
Electrical cable jointing procedures electrical equipment. The half lap splice joint is the simplest form of the splice joint and is commonly used to join structural members where either great strength is not required or reinforcement, such as mechanical fasteners, are to be used the joint is cut as for a half lap. It is suitable for service where there is no mechanical stress when wires are to be connected in an outlet box, switch, or conduit fitting ysplice. From standard solutions to custom designs, we offer reliable, costeffective products for mechanical, electrical, digital, analog, miniature, and harsh environment requirements. Splicing wires can help reconnect circuits and fix the problem. Theory electrical splices and joints are places in the continuum of wiring where new wire is added or extended. Its a straight splice between two small solid conductors. Electrical wire splices and joints ppt xpowerpoint. A tap splice, also called a tap joint, is used to connect a conductor to a running wire. Match the electrical wire splices and joint in column a with their descriptions in column b write the letter of your answer in the space provided.
A wide variety of types of electrical joints options are available to you, such as crimp terminal, splice, and lug. The type of electrical tape depends on the purpose the tape is meant to serve, the conditions in which it will be used, and the magnitude of electrical current it is meant to insulate. The new wire is actually extended to the point where the intended outlet should be. Splices, wire joints, pconn wire connectors 230 ryan way. Rat tail or pig tail this kind of joint is commonly used to join two or more conductors. Western union splice the western union splice joins small, solid conductors. The four types of splices and joints are the western union splice, tap splice or tap joint, fixture splices or fixture joints, and rattail joint. It can also be branched off from other outlets as well. Electrical joints types of electrical joints proper joint of electric. Splices and joints the following are the common electrical wire splices and joints rat tail or pig tail this kind of joint is commonly used to join two or more conductors inside the junction box. Twiston connectors come in different colorcoded sizes, and you must choose the proper twiston connector, depending on the thickness gauge of. The western union splice joins small, solid conductors. Most nmb cable, made after 2001, is sheathed with different colored wire sheathed to make identification easier for both consumers and inspectors. Splices crimp connectors wire nuts printed circuits electrical connectionssoldering soldering bonding metals with a dissimilar alloy of metals solder.
Mseal kastex joints are available in the following types. Reduce the time, labor and cost that comes with electrical cable splicing. This will serve as your tool in performing actual wiring installation. Backed by the strengths of shawcor, dsgcanusa and shawflex form the connection systems group. Electrical splices electrical connectors categories. Electrical markets division concorde block, ub city, 24, vittal mallya road, bangalore 560 001. Rat tail joints are used to join conductors in outlet boxes or when fixture leads are connected through conductors.
A wide variety of types of wire splices options are available to you, such as splice, lug, and crimp terminal. The term wirenut is not clearly definedit is a trade name of ideal who is an electrical equipment manufacturerfor many years, this type of device was not allowed for joints in electrical wiring other than connecting fixture leads to branch ci. Short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and. Common electrical wire splices and joints basics about. Department of labor for safety and health training. Figure 25 shows the steps in making a western union splice. Short description of rat tail or pig tail, plain tap joint, y splice, westernunion short tie, westernunion long tie, knotted tap joint and cross joint and their procedures. Types of splices there are six commonly used types of splices. The joints are made by skinning about 2 inches, the end of the conductor is to be joined. Splices l ow voltage splices 0600v db r and dby series low voltage splices 0600v dbr and dby series 3m direct bury products these 3m underground electrical wire connectors are designed to splice and effectively moistureseal two or more conductors for remotecontrol circuits in irrigation and landscape lighting systems. This is a type of branch joint connecting a smalldiameter wire to the large diameter conductor, such as those used in lighting fixtures. A good wire splice or joint will be secure even before soldering. Welcome to jun aux tv if you enjoy watching this video dont forget to subscribe, like and hit notification bell thank you.
Splices definition of splices by the free dictionary. When using any type of wire stripper, hold the wire perpendicular to the. Dec 03, 20 electrical splices and joints are places in the continuum of wiring where new wire is added or extended. Wire splices and joints electrical connector scribd. Alumiconn, amp coplaum and other crimp connectors, romex splice kits, wago wall nuts allumiconn connector for aluminum wiring repair electrical wires in a building are sometimes joined without twisting wires together.
If the splice is to be taped,care should be taken to eliminate any sharp edges from the. Insulated solid wire is a solid piece of wire that is coated and encased in a plastic coating. There are a few different kinds of splices and joints in wire. Fax 8002450329 3 splices glossary of splicing terms glossary of splicing terms splice a splice may be considered as two or more conductors joined with a suitable connectorreinsulated, reshielded. These splices can withstand higher temperatures than insulated splices. Mseal kastex joints and terminations for lv cables are based on a cast resin system. Used when the connection must be strong enough to support long lengths of heavy, wire.
This has many smaller sized strands of copper and is also wrapped in a protective plastic coating. The most common among the four wire splices is the. The common types of wire splices are the western union splice, tap splice, staggered splice, fixture splice and rattail joint splice. It comes in several varieties to suit the needs of the user. Download download electrical joints and splices pdf995 read online read online electrical joints and splices pdf995 8 aug 2011 see different methods of making electrical connections. Splices are used to connect two wires for the purpose of carrying either electrical current or a network signal. It is suitable for service where there is no mechanical stress when wires are to be connected in an outlet. Extension cord an extension cord is a span of flexible electrical power cable with a plug on one end and multiple sockets on the other end.
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