
To properly activate the epoxy, heat the ends of the butt splice with a proper tool after crimping. The glue is responsible for expanding on heating and apt for an environmentally secure connection where environmental conditions might degrade.

The interior of the connector needs to have a lining of melt-able glue. When selecting the type of butt splice, check for the epoxy lining as well. Nylon splices provide a much stronger connection and have either straight or flared end openings making them responsible for stronger connection strength. Nylon butt connectors are a more rugged option over vinyl as the material offers a better solvent and temperature resistance. Due to the insulation and vinyl sheath, there’s no need for taping. With a vinyl insulated sheath, such connectors are commonly used for small wire connections with wire sizes ranging between #10 to #22 AWG and are thus the most economical for small cable operations. There's an adhesive lining in the inside of these connectors that helps seal the splice neatly when using heat to shrink the insulation. This type of connector is majorly used for outdoor multi-wiring, automotive, and industrial applications.

#Butt splice professional#
They can help you repair damaged wiring, increase the overall length of wire, securely terminate wires, and split one wire into multiple ones.Īs humorous as the name might be, butt splice connectors are a must-have in DIY electrical and professional electrical kits that come in insulated and non-insulated terminal options.Īs the name suggests, insulated terminals are the most recommended connectors to go with because: Terminalmart is a host to a variety of splice connectors. A butt splice connector is nothing but a cylindrical crimp connector with one crimp on each end. These splices are usually crimped or soldered so that the power from the source cable conducts to the next at a high conductivity rate and pull-out resistance performance level. Splice Connectors make for quick connections (or splices) with two or more pieces of wire. The overall purpose is to connect two separate wires end to end to sustain the electrical current that passes through them, giving a rigid connection that lasts longer than any other means of splicing. The configuration of the device makes it possible to connect multi-conductor cables, both stranded and solid ones, such as standard class B single strand wires or fine-strained multi-wire cables. Given its simple design, simple purpose, and easy to use, such a tool creates a reliable compression-type electrical connection, provided you use high-quality wire crimping tools. One of the best ways to connect two opposing ends of wires into a strong, durable one is with butt connectors. Such a task is a fundamental one for the security and reliability of the entire electrical construction.

Often referred to as barrel splice in the electrical industry, a butt splice connector is nothing but a form of “crimp” connector used to connect two wires securely to each other and/or to a wire terminal besides terminating them safely as well.
