ارت بار مسی با پایه است.نلس‌استیل  وسیله‌ای است. کارآمد که در سیستم اتصال به زمین است.فاده می‌شود. ارت بارها نام‌های دیگری نیز دارند از جمله: باس‌بار ارت و ترمینال ارت. همچنین ارت بارت با یک اتصال جداگانه به‌صورت تکی یا دوگانه در دسترس بوده و در سیستم اتصال به زمین مورداستفاده قرار می‌گیرد.

We are specialized in manufacturing different types of Earth Bars like -Way Earth Bars, Disconnecting Link, Copper Earth Bars, Neutral Earth Bars, and Brass Earth Bars, which are available in various size, configuration, and capacities along with different finishing as per requirements. We are even engaged in manufacturing various types of Earth Bars that are available in various lengths, widths, and thicknesses as per customer needs. Our complete range of Earth Bars is available with pre-drilled fixing holes and different dimension specifications.

That part of the earthing system which interconnects the overall metallic parts of electrical installation e.g. conduit, ducts, boxes, metallic shells of the switches, distribution boards, Switches, fuses, Regulating and controlling devices, metallic parts of electrical machines such as, motors, generators, transformers and the metallic framework where electrical devices and components are installed is known as earth wire or earth continuity conductor as shown in the above fig.

However, if excessive current is not earthed, appliances will be damaged without the help of fuse in place. You should note that excessive current are earthed at their generating stations which is why earth wires carries very little or no current at all. It therefore implies that it is not necessary to earth any of the wires (live, earth and neutral wires) contained in a PVC. Earthing the live wire is catastrophic.

To increase the safety factor of installation, two copper wires are used as earthing lead to connect the device metallic body to the earth electrode or earth plate. I.e. if we use two earth electrodes or earth plats, there would be four earthing leads. It should not be considered that the two earth leads are used as parallel paths to flow the fault currents but both paths should work properly to carry the fault current because it is important for better safety.