Ring cable lugs are used for quick, easy and effective connection (crimping) of wires. These are small metal elements with characteristic ends in the form of eyelets. Ring terminals are used in many places and industries. Find out how a ring terminal is constructed, where it is useful and which variant to choose for crimping copper and aluminum cables.
Check out the ring cable lugs at the Onninen wholesaler
What is a cable lug?
A ring cable lug is a special type of cable lugs commonly used in electrical engineering. At one end it has a specially designed eyelet for crimping cables, e.g. multi-wire CU cables. It allows you to effectively connect cables to other elements of the installation, e.g. switches, sockets or lighting fixtures. It protects against splitting of cables and the dangerous consequences of incorrect connections. Thanks to the use of the appropriate type of eyelet terminals, the installation is highly resistant to vibrations.
Additionally, the risk of short circuit is reduced, which translates into greater safety - for people and electrical devices. The universal design allows the tips to be used in various situations. They can be mounted, for example, on batteries. The ring terminal is very often used during renovation, construction and electrical work, both in residential buildings and in industrial facilities. A specialized press with appropriate jaws is used to safely and permanently install the ring terminal on the cable.
High-quality ring cable lugs are made of electro-tinned copper. This material promotes safe and comfortable use of the products. The market also offers ring terminals made of copper alloys and aluminum.
There are various types of cable lugs to choose from. The buyer should pay attention to such parameters as:
- presence and type of insulation,
- thermal durability,
- nominal cross-section,
- metric connection thread size,
- compliance with standards.
Thanks to the large variety of available variants, you can precisely match the ring terminal to the cable, device and installation. During the selection process, you should carefully consider the cross-section, material and type of insulation, because these parameters are directly related to the use of a given ring terminal. For example, copper ring terminals with polyamide insulation are highly resistant to both very low and very high temperatures, ranging from -40oC to +125oC. So they pass the exam in extreme working conditions.
Which ring cable lugs for aluminum cables?
As we mentioned earlier, ring cable lugs differ, among others: material of manufacture. The material of the tip should match the material (metal) of the installation. Aluminum cable lugs are intended for aluminum cables - much lighter and less flexible than copper cables.
The aluminum cable lug, thanks to its special structure, ensures efficient cooperation with this type of cable, which translates into a more durable and reliable connection. Instead of aluminum, its alloys are often used to achieve compatibility with the material composition of the cables. The coatings used are an additional convenience for the installer. Please remember to use dedicated tools to crimp ring terminals on aluminum cables.
Ring cable lugs in the Onninen wholesaler
At the Onninen electrical wholesaler you will find insulated and non-insulated cable lugs that meet the highest quality and safety standards. There are various types and sizes of cable lugs to choose from, so you will surely find a product that suits your requirements. We cooperate with leading manufacturers and suppliers of electrical equipment. We sell ring cable lugs in packages of 20/50 pieces.