Unarmored Cable Glands: A Vital Component in Electrical Systems

Introduction

Unarmored Cable Gland are essential components in electrical installations, providing a secure and reliable connection between electrical cables and equipment. They play a vital role in protecting cables from environmental factors, preventing damage and ensuring the safe and efficient operation of electrical systems. In this blog post, we will delve into the details of unarmored cable glands, their types, applications, and benefits.

What is an Unarmored Cable Gland?

An unarmored cable gland is a mechanical fitting designed to secure and seal unarmored electrical cables where they enter electrical enclosures, junction boxes, or other equipment. It acts as a barrier, preventing the ingress of moisture, dust, and other contaminants into the electrical system. Additionally, it provides strain relief, preventing undue stress on the cable termination points. 

Types of Unarmored Cable Glands

Unarmored cable glands are available in various types, each designed for specific applications:

• Compression Glands: These glands use compression to secure the cable, providing a reliable and watertight seal.
• Split Glands: Designed for easy installation and maintenance, split glands can be separated into two halves for easier cable insertion.
• Push-Pull Glands: Quick and easy to install, push-pull glands require no tools for cable insertion or removal.
• Metric and Imperial Glands: Available in both metric and imperial sizes to accommodate different cable types and equipment.

Applications of Unarmored Cable Glands

Unarmored cable glands are used in a wide range of electrical applications, including:

• Industrial Control Panels: Securing cables entering control panels and enclosures.
• Instrumentation and Process Control: Protecting cables in harsh environments and ensuring reliable signal transmission.
• Marine and Offshore Installations: Sealing cables in marine environments exposed to moisture, salt, and corrosion.
• Building Services: Protecting cables in HVAC, lighting, and power distribution systems.

Benefits of Using Unarmored Cable Glands

• Protection: Prevent moisture, dust, and contaminants from entering electrical enclosures, protecting cables and equipment.
• Safety: Ensure safe and reliable operation of electrical systems by preventing cable failures.
• Efficiency: Improve system efficiency by minimizing downtime and maintenance costs.
• Compliance: Comply with electrical codes and standards, ensuring safe and legal installations.

Choosing the Right Unarmored Cable Gland

Selecting the appropriate unarmored cable gland depends on factors such as the cable type, gland entry size, environmental conditions, and installation requirements. It's essential to consult relevant electrical codes and standards for guidance.

Conclusion

Unarmored cable gland are essential components in electrical installations, providing protection, reliability, and safety for electrical cables and systems. By understanding the different types of unarmored cable glands and their applications, you can ensure that your electrical installations are safe, efficient, and compliant with industry standards.