What You Should Know About a Multi Cable Glands
A multi cable gland allows multiple cables of varying diameters to pass through while preserving waterproof integrity. This is an important aspect of this type of fitting, especially for use in food processing. Rectangular multi entry cable glands are the best option for these applications, as they have a smooth surface and contour that minimize the risk of residue buildup and contamination. They also feature a special sealing ring designed to prevent corrosion and are often made of stainless steel, which is required for hygiene-critical environments.
Besides the obvious functionality of protecting your wires from contaminants, a multi cable gland will also provide strain relief for them. This is a major benefit because it ensures that your cables won’t experience exorbitant amounts of stress, especially when they’re being used in a vibratory environment.
The number of cables that a single multiple entry cable gland can hold depends on the size and configuration of its seals, which are usually found in the center. The multiple entry holes may be different sizes, so you can customize them according to your needs.
These fittings are often available in a variety of materials, including brass and stainless steel. These metals are hardy, so they’re great for harsh environments. They can withstand extreme temperatures, high moisture levels, and even corrosive chemicals. In addition, they offer excellent electrical insulation and tensile strength, which protect your cables from damage.
Other factors to consider when choosing a multi cable gland include the type of thread it has. The most common thread types for these fittings are NPT and metric. NPT threads are tapered, while metric threads have straight threads. You’ll also want to choose a fitting that has a wide clamping range, as this will enable you to fit a variety of cable diameters.
Once you’ve chosen a suitable multiple entry cable gland, you can then choose from the many accessories that are available for them. Lock nuts, blanking plugs, and dust protection elements are all essential accessories that help you make your cables more secure. They will also reduce the amount of labor that goes into the installation process.
When using a multiple entry cable gland, it’s important to follow all the instructions provided by the manufacturer. This will help you avoid any issues during installation. Additionally, you should always use the right tools to install the cable glands. Some of the most important ones include an armor forming tool, a hacksaw, and electrical scissors. These tools will allow you to properly prepare the armor wires and install them in the body of the cable gland. They will also help you to cut them with precision without damaging the bedding or insulation layer. Additionally, you should use a safety knife to avoid snagging the outer seal. Using these tools will help you achieve the best results and ensure the longevity of your equipment.