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Metal Cable Gland - Type Long Thread for High Quality & Length
2026-04-22
The Length Type Metal Cable Glandis an important part of securing cords on metal cable entry points, for both industry and commerce. The types of applications for this type of cable gland includes all types of enclosures, machinery and equipment where the installation requires a Metal Cable Gland that provides reliable cable securing and has long threads to accommodate thick materials, such as cabinets or where additional reach is required. This guide will provide you with information about the characteristics, typical applications, advantages, and frequently asked questions about this type of Metal Cable Gland with extended thread.
?What is a Length Type Metal Cable Gland?
A length type metal cable gland is also known as an extended thread type or long thread type brass cable gland, and is used specifically to secure electrical cords without interruption to the electrical current and provide protection from outside forces. A length type metal cable gland has a distinct thread length advantage when mounting on thick panels, deckheads or enclosures that will be too thick for a regular length type cable gland to perform its intended function. The long cord allows for a simple connection option through thicker panels, multiple layer enclosures and creating a solid fit without hindering the seals from performing their function.
★Key Features of Extended Thread Metal Cable Glands
Here are some of the most common characteristics that allow length type Metal Cable Glands to be used for numerous applications:
- Extended Thread Design: The long threads allow for easy installation through thorough panels and multi-layered enclosures while providing adequate connection without compromising the sealing ability.
- High-Quality Material: Most of the designs are made of brass or stainless steel; therefore they offer extreme resistance to corrosion, high temperature environments and chemicals.
- Enhanced Sealing: Designed to be pressure and water resistant, they can operate effectively in environments that require high containment of moisture or in outdoor locations.
- Customizable Length: Many manufacturers have an option to customize the length of the threads based on the specification of the project phases, allowing them to be used in different application requirements.
- Wide Cable Range: They can be used for a large variety of cable sizes accommodating many different industries.
⚙Applications of Length Type Metal Cable Glands
Cable fittings with long threads can be used in many different types of applications because of the design of their threads:
- Panel Mounting: Passing cables through thick panels or walls in control panels or switch cabinets.
- Outdoor Installations: Providing additional weatherproofing protection in outdoor applications such as telecommunications towers, solar powering systems and street lights.
- Harsh Environments: Use in extremely harsh environmental conditions like those found in chemical processing, oil refining and offshore oil and gas operations.
- Machinery and Equipment: Securing electrical connections of many types of industrial machines that require robust ingress protection and electrical continuity.
☰Types of Extended Thread Metal Cable Glands
Depending on the needs of your application, there are many different styles of extended length cable glands:
- Thick Panel Extended Cable Glands: These are engineered for use in enclosures with especially thick wall thicknesses. Thus, they will produce a secure and reliable connection.
- Special Extended Metal Cable Connectors: These connectors can be manufactured to meet an industry-specific requirement which may include variations in thread length or other features.
- Long Stem Metal Cable Glands: These cable glands provide additional vertical height range for non-standard industrial equipment layouts or tight spaces.
✔Choosing the Correct Length Type Metal Cable Gland
When choosing the most appropriate extended thread cable gland, consider these four important factors:
- Thread Length: Measure the thickness of your panel or enclosure to obtain enough length to secure your connection.
- Cable Size: Confirm your cable fits within the cable gland's outside diameter, selecting both inside and outside sizes that are compatible with your cable's outside diameter.
- Material Compatibility: Use a material that has been manufactured to meet the requirements of your application. This is particularly important when using an application that is subjected to harsh elements.
- Ingress Protection: Make certain your gland meets any requirements for moisture protection, dust protection, or explosion proofing. Look for the IP rating to identify if the product has the correct level for ingress protection.
QFAQs About Length Type Metal Cable Glands
What are length type metal cable glands used for?
Length type metal cable glands are used in many applications that require installation through thick walls, in outside environments, and industrial machinery, providing secure cable connections as well as IP-rated sealed connections for safety and durability in extreme environments.
What is the thread of an extended length metal cable gland?
The standard length of thread on extended metal cable glands varies by manufacturer and specific product. Most commonly the thread lengths range for extended metal cable glands is between 20 mm and 50 mm; however, custom length extended thread metal cable glands may be ordered to fit the required length of thread to fit your applications.
What is the difference between standard metal cable glands and length type metal cable glands?
Length type metal cable glands have extended thread lengths to support the thickness of panels compared to standard length type cable glands that only fit normal thickness panels or enclosures.
What panel thickness works for a length type metal cable gland?
Length type metal cable glands are designed to accommodate panel/enclosure thicknesses greater than standard sizes or thicknesses greater than 10 mm up to more than 50 mm. Always check the product specification prior to purchase to ensure a proper fit for your panel or enclosure thickness.
Can a custom thread length for metal cable glands be manufactured?
Yes, many manufacturers produce cable glands to meet the working needs of the client or contractor, so it is best to check with the manufacturer or supplier of your cable gland for your application.
!Installation Tips for Extended Thread Metal Cable Glands
- Use the Proper Tools: Make sure to use the correct wrench or spanner to securely tighten the gland to the panel.
- Clean Panel Hole: Make sure the entry hole where the gland will fit is clear of sharp edges and foreign debris so the gland or cable does not get damaged.
- Check Seals: Make sure to verify that the seal and locking nut is properly secured and a water-tight connection.
- Test After Installation: Once the cable is installed, verify cable integrity and test for ingress of dust and/or water.
+The Advantages of Custom Length Metal Cable Glands
- Greater Flexibility: Custom solutions allow for specialized projects that may use dimensions or designs not typical to normal applications.
- Improved Performance: Properly installed metal cable glands improve the performance and safety of installations and reduce the likelihood for accidents or failures that may be caused by inadequate connections.
- Cost-Effective Solutions: Using a custom length metal cable gland rather than multiple components or reducers to accommodate thicknesses of the panel saves on the number of components required for the project.
Summary
Extended thread design length type metal cable glands are an ideal solution for many different types of cabling installation applications in commercial or industrial settings. Whether dealing with metallic cables for an installation project with a thick panel, unusual configurations, or challenging environmental conditions, length type extended thread metal cable glands provide the most reliable and durable connection. By understanding the characteristics, application of products, installation techniques, and other areas, you will have all the information needed to make well-informed decisions for your project, providing the ultimate in efficiency and performance. Contact your qualified supply company for customized solutions based on your needed specifications.