You will also find the colors on the crimp tools. The WKK assortment consists of three colors that correspond to a certain size. This method is ideal for applications where dust and moisture can endanger the connection. The adhesive provides a water-tight and moisture-tight seal. After shrinking or soldering the connection, a heat gun is used to shrink the insulation around the wire. The polyolefin insulated variant uses plastic and adhesive which insulates the connection. ![]() This variant is ideal for heavy industrial applications, because the shrinkage ensures extra protection. This results in an improved pull-out strength of the crimp terminal. The nylon insulated option is shrunk on the wire and on the wire insulation. The PVC and the copper connector are shrunk to make the connection to a wire. PVC insulated crimp terminals are the most common and protect against short circuits. Brass, on the other hand, is more resistant to corrosion than copper. Copper, for example, is a better electrical conductor than brass. The connector material selection depends on your specific application. The insulation material consists of PVC, nylon or polyolefin. WKK supplies connectors in copper and brass. You can also insulate uninsulated crimp terminals afterwards (watertight) with heat shrink tubing.Ī crimp terminal has a connector with an optional (full) insulation piece. ![]() Uninsulated crimp terminals are a cheaper solution than insulated variants. Uninsulated crimp terminals are used for locations where there is a lot of space or when a large ‘area’ needs to be supplied with electricity or an electrical signal. ![]() Otherwise there is a risk of a short circuit between the cables. In a limited environment or in a system where cables are close together, you should use insulated crimp terminals. WKK supplies different types of crimp terminals: uninsulated and insulated. In addition, the connector of a bootlace ferrule is crimped, in case of a crimp terminal it is the insulation sleeve.ĭifferent types: uninsulated and insulated crimp terminals A bootlace ferrule, on the other hand, is used for cables that reach a final destination (screw terminals, such as a terminal block or automatic circuit breaker). A crimp terminal connects cables to other cables or devices in order to safely extend the electrical connection between various ends. In principle, both product groups have the same global goals (protection and guidance). This may result in damage to a machine, device or even endanger the technician.Ĭrimp terminals and bootlace ferrules are not the same. If the connection or current capacity is incorrect, a short circuit or a leak may occur. It is important that the cable size and electrical capacity of the connector are correct. The crimp terminal ensures a secure connection. ![]() The electrical cable transfers electrical power to, for example, an electrical device or control panel. The product is developed to make cable termination and removal for maintenance or repair very easy. Permanent installations are also possible but less common.Ĭrimp terminals offer one of the safest and most commonly used methods for ‘closing’ cables. In most cases, crimp terminals are used for temporary connections, which are easy to disconnect or replace. The product protects devices, cables and people. In addition, they are also used to merge power cables. You use crimp terminals when you want to safely connect or disconnect cables to electrical appliances, power or control panels, junction boxes or machines. We also sell various crimp terminal accessories, such as crimp terminal assortments and crimp tools. WKK supplies various types, sizes and colors of crimp terminals. Crimp terminals are popular in electrical engineering, automotive and industrial environments, among others. They are also used to connect two power cables. Crimp terminals ensure a safe electrical connection between a cable and a connection piece.
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