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Cable Glands Size Chart: A Beginner’s Guide to Cable Gland Sizing by Atlas Metal

Categories Brass Conduit Fittings, Cable Cleats, Cable Gland, Cable Lugs
Cable gland size chart

Introduction

In the world of electrical installations, choosing the right cable gland size is crucial for ensuring the safety and reliability of connections. Cable glands serve as a protective mechanism where cables enter equipment, securing the cable and providing strain relief. While this might sound straightforward, the sizing of cable glands can often be complex, especially for those new to this domain. In this beginner’s guide, we’ll take you through the fundamentals of cable gland sizing, offering a comprehensive cable glands size chart and explaining how to measure and select the correct size.

Atlas Metal, a leader among cable gland manufacturers in India, has crafted this guide to help both novice and experienced users understand and choose the right cable gland for their needs. Whether you’re looking for specific types of cable glands or need to understand the differences in size, this guide will equip you with all the essential information.

Cable Gland Size Chart

One of the most important tools for selecting the right cable gland is a cable glands size chart. This chart serves as a reference for matching the diameter of the cable with the appropriate gland size. It’s essential to consult this chart before purchasing to ensure a secure and safe connection.

Cable Diameter (mm) Gland Size
3.5 – 6 16mm
6 – 9 20mm
9 – 12 25mm
12 – 15 32mm
15 – 18 40mm

These are common sizes, but it’s always recommended to double-check with specific manufacturers, such as cable gland manufacturers in Jamnagar, for region-specific charts or specialized projects. The cable gland size you choose should match the cable’s outer diameter, taking into account factors such as insulation and environmental conditions.
Consulting a reliable cable glands size chart can significantly streamline the selection process and ensure the gland fits securely without causing damage to the cable or the equipment.

How to Measure Cable Glands

Measuring the correct size for a cable gland involves understanding a few key dimensions. The first measurement to note is the cable’s outer diameter. This determines the basic gland size. However, there are other measurements to consider, such as:

  1. Thread Size: This refers to the diameter of the threaded part of the gland that screws into the equipment.
  2. Entry Hole Size: The size of the hole in the equipment where the gland will be installed.
  3. Seal Length: This refers to the length of the gland that will engage with the equipment.

To measure accurately:

  • Use a caliper to measure the outer diameter of the cable.
  • Measure the hole where the gland will be installed to ensure a snug fit.
  • Cross-check these measurements with the cable gland size chart.

Measuring these components ensures that the gland fits properly, preventing issues like over-tightening, which can lead to electrical failures or equipment damage. Many cable gland suppliers provide detailed instructions, but following basic measurement guidelines will give you a solid foundation for selecting the correct gland size.

How to Check You Have the Correct Cable Gland Size

Once you’ve measured and selected the gland size using a cable gland size chart, it’s essential to verify the fit. Here’s how you can check if the size you’ve chosen is correct:

  1. Dry Fit Test: Insert the cable through the gland without fully tightening it. The cable should slide through easily, but once the gland is tightened, it should form a firm seal around the cable.
  2. Check for Strain Relief: Ensure that the gland provides adequate strain relief to protect the cable from pulling and twisting.
  3. Inspect the Seal: Once installed, check for any gaps between the gland and the cable. A good fit will have no gaps and will create a seal that prevents ingress of dust, dirt, or moisture.

If the gland is too large, it won’t provide adequate sealing, leading to potential damage. Conversely, a gland that is too small may strain the cable, causing unnecessary wear. Double-checking these factors is essential to ensuring a secure installation.

How to Choose a Cable Gland

Choosing the right cable gland involves more than just looking at a cable glands size chart. Consideration must also be given to:

  1. Material: Cable glands are typically made from brass, stainless steel, or plastic. For industrial applications, brass glands are highly recommended for their durability and corrosion resistance. Atlas Metal, a trusted cable gland manufacturer in India, specializes in high quality brass cable glands.
  2. Application: The environment where the cable gland will be installed is critical. In hazardous environments, explosion-proof glands might be necessary. In outdoor environments, glands should have IP ratings that protect against water and dust.
  3. Certifications: Ensure that the cable glands meet relevant industry standards for safety and performance. Common certifications include ATEX and IECEx for hazardous areas.

Consulting with reputable cable gland manufacturers in Jamnagar and other regions ensures you receive expert guidance for selecting the appropriate gland for your specific application.

Shop Our Selection of Cable Glands

At Atlas Metal, we offer a wide range of high-quality brass cable glands designed for various industrial applications. Our product selection includes cable glands that are meticulously engineered to meet industry standards, ensuring durability and reliability.
Whether you are looking for cable gland types and sizes for small-scale projects or specialized installations, our catalog offers a vast selection suited to your needs. As a premier cable gland supplier, we pride ourselves on offering products that provide excellent performance, reliability, and ease of installation.
To shop our full range of cable glands, visit our website and explore our collection tailored to meet diverse requirements.

Related Products

In addition to cable glands, we also offer a range of related products, including:

  1. Cable Lugs: These are essential components for securely terminating cables in electrical connections.
  2. Brass Fittings: Known for their durability and resistance to corrosion, brass fittings are used in various applications, from plumbing to electrical installations.
  3. Conduit Fittings: Designed to protect cables and wires, conduit fittings are available in a variety of sizes to suit different project requirements.

As one of the leading cable gland manufacturers in India, we ensure that all our products are crafted with precision and tested for high performance.

FAQs

A cable glands size chart is essential for ensuring you select the correct size cable gland for your installation. It helps match the outer diameter of the cable to the appropriate gland size, preventing issues like improper sealing, which can lead to equipment failure or safety hazards. Using a size chart simplifies the process of finding the right gland for your specific cable type.

For hazardous environments, it’s essential to choose a cable gland that meets stringent safety standards, such as ATEX or IECEx certification. In such cases, explosion-proof or flameproof glands are recommended. Always consult cable gland suppliers who specialize in these types of glands to ensure the product is fit for purpose. Cable gland manufacturers in India, like Atlas Metal, offer high-quality, certified cable glands suitable for hazardous areas.

Cable glands are typically made from materials like brass, stainless steel, or plastic. Brass is highly durable and corrosion-resistant, making it ideal for industrial applications. Stainless steel is recommended for environments with extreme conditions, while plastic is suitable for lighter-duty installations. Brass cable glands, offered by cable gland manufacturers in Jamnagar, are a popular choice for their durability and resistance to harsh conditions.

No, it’s crucial to select the correct gland size by referring to a cable glands size chart. Using a gland that’s “close enough” can lead to improper sealing, inadequate strain relief, or potential damage to the cable. Always ensure the gland matches the exact outer diameter of the cable for optimal safety and functionality.

When selecting cable glands, look for certifications like ATEX, IECEx, or UL. These certifications ensure that the cable gland meets specific safety and performance standards, particularly in hazardous environments. Leading cable gland manufacturers in India, such as Atlas Metal, offer certified products that guarantee durability, performance, and safety compliance in demanding industrial applications.

Marine Cable Glands
Categories Cable Gland

Essential Insights into Cable Glands for the Marine Industry

Categories Cable Gland

In the vast and challenging environment of the marine industry, every component plays a pivotal role in ensuring operational safety and efficiency. Cable glands are no exception. They offer more than just functionality to marine electrical systems. Atlas Metal, at the forefront of technological advancements, crafts these indispensable components with precision, ensuring they meet the rigorous demands of marine operations.

This guide explores the various ways in which cable glands contribute to the robustness of marine electrical systems, providing insights into their diverse applications and the best practices for their installation and maintenance. By delving deeper into the specifics of cable glands, this guide aims to equip professionals with the knowledge needed to optimise the performance and safety of their marine operations.

What are Cable Glands?

Cable glands play a critical role in electrical engineering, especially in environments as demanding as the marine sector. Designed to attach and secure the end of an electric cable to the device it powers, these components ensure that the electrical installations are sealed against environmental challenges such as water, dust, and other contaminants. The effectiveness of a cable gland lies in its ability to provide not just physical support but also electrical continuity and insulation. It is vital to maintain the integrity of the cable’s connection to electrical equipment, preventing the entry of particles that could disrupt the system’s operation.

In marine applications, where equipment is constantly exposed to humidity, salt, and temperature fluctuations, the quality of cable glands directly impacts the longevity and reliability of electrical systems. Atlas Metal’s cable glands are manufactured with quality materials that withstand these harsh conditions, ensuring that every cable and connection remains secure and functional, even in the most adverse conditions.

Role of Cable Glands in the Marine Industry

In the marine industry, the role of cable glands extends beyond simple functionality. They are pivotal in upholding the safety standards required on vessels and offshore installations. Cable glands contribute significantly to hazard prevention, particularly in preventing fires and electrical shocks that can result from moisture ingress or cable movement. These risks are heightened in marine environments where volatile substances are common and the risk of water ingress is high. By providing a secure and watertight seal, cable glands minimise the risk of short circuits and other electrical failures that could lead to catastrophic outcomes.

Atlas Metal’s cable glands are specifically designed to meet international safety standards. Their robust design ensures the overall safety and operational efficiency of marine projects.

Functions of Cable Glands in the Marine Industry

The multifunctional nature of cable glands in the marine industry cannot be overstated. Beyond sealing and securing, these components also play a crucial role in ensuring the electromagnetic compatibility of the system. This is particularly important in environments where interference from various electronic devices could affect navigation and communication systems. Cable glands help to mitigate electromagnetic interference by maintaining the grounding and shielding of cables.

Additionally, they are crucial for the structural integrity of the electrical systems. They absorb vibrations and shocks, which are commonplace on vessels and offshore platforms, thereby preventing wear and tear on the cables and associated equipment.

At Atlas Metal, cable glands are designed keeping these multifaceted roles in mind, incorporating advanced materials and innovative designs that enhance the overall resilience and functionality of the electrical systems they support in the marine environment.

Also read – Waterproof Cable Glands With Different IP Ratings

Applications of Cable Glands

Cable glands find their applications in nearly every segment of the marine industry from the bridge of a ship to its engine room. They are integral to lighting systems, control panels, and power generation units. Their versatility also extends to their use in offshore platforms, where they secure the electrical units that power drilling operations, and in dockyard equipment, ensuring that all operations run smoothly and safely.

Conclusion

The critical role that cable glands play in the marine industry underscores the necessity for high-quality, reliable solutions that can withstand the harsh marine environment. Atlas Metal’s extensive range of cable glands is designed with the specific needs of marine operations in mind, ensuring that every product delivers safety, durability, and performance.

Connect with our team or submit your enquiry for more detailed information on our products.

Cable Gland Manufacturer in India
Categories Cable Gland

How to Install Cable Glands in easy steps: A Comprehensive Guide by Atlas Metal

Categories Cable Gland

Cable glands play a vital role in ensuring the safety and reliability of electrical systems. With over 25 years of industry expertise, Atlas Metal has emerged as a leading manufacturer and provider of high-quality cable glands and solutions. In this blog, we will delve deeper into the world of cable glands, focusing on cable gland manufacturers in India, specifically in Jamnagar, as well as highlighting the significance of brass cable gland manufacturers. Additionally, we will provide an in-depth overview of cable gland installation procedures to ensure optimal performance, and discuss the cable glands size chart and cable glands sizes to guide you in selecting the right product.

India – A Established Leader in Cable Gland Manufacturing

India’s cable gland manufacturing industry is renowned worldwide, with Jamnagar in Gujarat serving as a prominent hub for manufacturers. Among them, Atlas Metal has earned a trusted and reputable status as a manufacturer and exporter of premium cable glands under the banner ATCAB and ATFIT for over two decades. With a steadfast commitment to superior quality and innovative solutions, Atlas Metal has gained recognition both domestically and internationally. 

Jamnagar, known as the ‘Brass City,’ boasts a skilled workforce, state-of-the-art infrastructure, and extensive expertise in the brass industry, making it an ideal location for cable gland manufacturers in India. Capitalising on these advantages, Atlas Metal has established itself as a reliable and renowned brass cable gland manufacturer, offering a diverse range of products to meet the diverse `requirements of various industries.

stainless steel cable glands
Brass cable glands
Armoured cable glands
Metal cable glands 03

Types of Cable Glands

Brass Cable Glands
Brass cable glands are widely recognised for their superior quality, durability, and resistance to environmental factors as brass possesses excellent electrical conductivity and corrosion resistance, making it an ideal material for cable glands.

Stainless Steel Cable Glands
Stainless steel cable glands are known for their exceptional corrosion resistance, making them ideal for harsh environments or applications where exposure to moisture, chemicals, or extreme temperatures is a concern. They offer high mechanical strength, durability, and reliability, ensuring long-lasting performance and protection for cables.

Explosion-Proof Cable Glands
Explosion-proof cable glands are crucial in hazardous environments where the potential for the presence of flammable gases or dust exists. These glands are designed to prevent the ignition of surrounding explosive atmospheres by providing a secure seal and mechanical protection. They are commonly used in oil and gas facilities, petrochemical plants, and mining operations.

Armoured Cable Glands

Armoured cable glands are designed to provide secure connections and strain relief for cables with metallic armouring, such as steel wire or aluminium tape. These glands offer additional protection to the cables, preventing damage from external forces or accidental impact. Armoured cable glands are commonly used in industries where robust cable protection is required, such as construction, mining, and heavy machinery.

While there are several types, Atlas Metal is a leading brass cable gland manufacturer. Atlas utilises high-grade brass alloys to manufacture superior-quality cable glands. The brass cable glands ensure secure connections, effective strain relief, and robust environmental protection for a wide range of applications.

Cable Glands Size Chart and Sizes

Understanding the cable glands size chart and the different cable glands sizes is crucial for selecting the appropriate gland for your application. It provides detailed information on the dimensions and specifications of various cable glands, helping you determine the correct fit for your cables. Atlas Metal offers a comprehensive size chart that includes the following details:

Thread Size: The standard size of the cable gland’s entry thread.

Cable Range: The minimum and maximum cable diameter that the gland can accommodate.

Overall Length: The total length of the cable gland.

Hex Size: The size of the hexagonal part of the gland for tightening.

By referring to the cable glands size chart, you can ensure that you select the right gland that meets your specific requirements.

Installation of Cable Glands

Installation of Cable Glands

Proper installation of cable glands is paramount to ensure the longevity and safety of electrical systems. Here is a step-by-step guide to installing cable glands effectively:

  1. Select the Appropriate Cable Gland: Consider the application, cable type, and environmental conditions to choose the right cable gland for the job.
  2. Prepare the Cable: Strip the cable to the correct length, ensuring the armour or braid is exposed as required.
  3. Assemble the Cable Gland Components: Follow the manufacturer’s instructions to assemble the cable gland components accurately.
  4. Insert the Cable: Insert the prepared cable into the gland, ensuring that the armour or braid is securely clamped.
  5. Tighten the Gland Body: Using the recommended torque value, tighten the gland body onto the enclosure or panel to achieve a secure fit.
Essential Tips for Installation of Cable Glands

Essential Tips for Installation of Cable Glands

To ensure optimal performance and safety, here are some essential tips to consider during cable gland installation:

  • Proper Torque Application: Ensure the cable gland is tightened to the recommended torque value to prevent under or over-tightening, which can lead to poor performance or cable damage.
  • Sealing Elements: Utilise the appropriate sealing elements, such as O-rings, gaskets, or washers, as recommended by the manufacturer, to provide effective environmental protection.
  • Regular Maintenance: Schedule regular inspections and maintenance of cable glands to identify any issues or signs of wear, ensuring their ongoing performance and mitigating potential hazards.

Overview of the Cable Gland Industry Worldwide

The cable gland industry in India continues to evolve rapidly, driven by technological advancements, infrastructure development, and the increasing demand for safe and efficient electrical systems. Atlas Metal remains at the forefront of this industry, constantly innovating and delivering reliable cable gland solutions to customers worldwide. As a leading cable gland manufacturer in India, particularly in Jamnagar, Atlas Metal has played a significant role in shaping the cable gland industry by offering cutting-edge products and staying abreast of industry trends.

With a commitment to quality, Atlas Metal utilises advanced manufacturing techniques and adheres to stringent quality control measures to ensure that the produced cable glands meet the highest standards. By leveraging its expertise in brass cable glands, Atlas has established a strong reputation for delivering durable, reliable, and efficient solutions.

Submit your Needs

Cable glands are indispensable components for ensuring the safety, reliability, and longevity of electrical systems. As a leading cable gland manufacturer in India, particularly in Jamnagar, Atlas Metal has established itself as a trusted provider of high-quality cable glands. With a focus on brass cable glands, Atlas offers a range of solutions that exhibit durability, corrosion resistance, and excellent electrical conductivity.

By adhering to proper installation techniques and following the manufacturer’s guidelines, users can maximise the benefits of cable glands and mitigate potential hazards. With Atlas Metal’s commitment to innovation, product development, and exceptional customer support, Atlas continues to contribute to the growth and advancement of the cable gland industry in India and beyond.

FAQs

Brass cable glands offer excellent electrical conductivity, corrosion resistance, and durability, making them a top choice for cable gland manufacturers in India.

Use the cable glands size chart, prepare the cable, assemble components, insert the cable, and tighten to the recommended torque for secure installation.

Refer to the cable glands size chart to select the correct size based on your cable's diameter and application requirements.

The cable glands size chart details thread size, cable range, overall length, and hex size to help select the right cable gland size.

Popular Products by Atlas Metal

Atlas Metal offers a diverse range of high-quality products. These products are designed to provide superior performance, durability, and protection in various industrial and commercial applications, ensuring secure connections and optimal safety.