A crimping tool is then used to crimp both ends to ensure a tight connection between the wires. How Do Crimp Butt Splice Terminals Work ?Ĭrimp butt splice terminals are attached by inserting the stripped ends of two stranded wires into both ends of the terminal. Crimp butt splice terminals can be used to either change, lengthen or repair conductors in an electrical circuit.

They typically consist of a metal tube that's usually encased in an insulated covering. Types of splice connectors:įrequently asked Questions What are Crimp Butt Splice TerminalsĬrimp butt splice terminals are tube-shaped connectors with two crimps for joining wires in-line. These splices are normally crimped or soldered so that the power conducted from the source cable to the next cable is transferred at inacceptable conductivity and pull-out resistance performance level. Splice Connectors are used to make quick splices or connections with two or more pieces of wire. Splices shall not be installed in areas where the harness is designed to flex.A splice connector consists of a plastic clip that has a sharp metal insert that will safely cut through the plastic insulating jackets of two wires and crimps them together. Replacement conductors shall be of the same voltage and current rating as the original conductor. Western Union splices are used for solid conductors.Ĭable ties/lacing shall not be installed across the splice/solder sleeve body, unless sufficient protection is provided to prevent compression damage to the termination and/or to the insulation of adjacent conductors. Tubing is tightly shrunk, with proper strain relief, overlap and no exposed conductive surfaces.

The termination is fully wetted, smooth and shiny. Tubing is tightly shrunk with proper strain relief, overlap and no exposed conductive surfaces. Tubing is tightly shrunk with proper strain relief. The termionation is fully wetted, smooth and shiny. Conductor(s) exhibit proper bend radius and strain relief. Overlaps meet minimum electrical spacing, while providing strain relief. Indents are symmetrical and centered on the crimp barrel. The contact has been deformed only by tool indenters. Final assembly profile shall not impact form, fit or function.Ĭable ties/lacing shall be installed at both ends of a splice or solder sleeve, but placement shall not violate stress relief requirements. The location of splices shall be staggered to minimize the increase in profile to the harness. The splice exhibits a smooth profile, proper strain relief, and is located in an area of the harness not subjected to flexure. See Section 4.01 'Cable and Harness, General Requirements', and Section 6.01 'Through-Hole Soldering, General Requirements', for common accept/reject criteria. CABLE AND HARNESS SPLICES CABLE AND HARNESSĪ splice is the joining of two or more conductors together in a manner that results in a permanent electrical termination and mechanical bond, and may be completed by either crimp or solder process.

Butt splice