HOONSUN Cable Glands: A Complete Guide by Material

When it comes to cable connections, the choice of material directly impacts product performance, lifespan, and suitability for various applications. With 15 years of professional experience, HOONSUN (Hongxiang Connector) has developed a comprehensive range of cable glands in various materials to meet diverse customer needs. This article provides a detailed breakdown of each material type, its characteristics, and ideal applications.

Metal Cable Glands: The Industrial Standard for Durability

Material Characteristics:

Made from premium materials like brass or carbon steel

High mechanical strength and excellent impact resistance

Nickel or zinc-plated surface for superior corrosion resistance

Precise thread design ensures tight sealing and strong locking force

Ideal Applications:

Heavy industrial equipment: CNC machines, stamping equipment, injection molding machines

Outdoor equipment: construction machinery, agricultural machinery

High-vibration environments: mining equipment, port machinery

Applications requiring high mechanical strength and secure fixing

Key Advantages:

Long service life, exceeding 10 years

High tensile strength and resistance to deformation

Wide operating temperature range: -40°C to +120°C

Cost-effective with excellent value for money

Nylon Cable Glands: Lightweight and Insulated Solutions

Material Characteristics:

Made from high-quality engineering nylon (PA66)

Lightweight, approximately 1/3 the weight of metal glands

Excellent insulation properties (resistivity up to 10¹⁵ Ω·cm)

Self-lubricating for easy and quick installation

Ideal Applications:

Automation equipment: robots, sensors, PLC control cabinets

Electronic devices: instrumentation, testing equipment

Medical equipment: medical instruments, diagnostic devices

Applications requiring electrical insulation: low-voltage systems, signal transmission

Key Advantages:

Superior insulation eliminates electrical leakage risks

Lightweight, reducing overall equipment burden

Corrosion-resistant and non-rusting

Available in multiple colors for efficient cable management

Stainless Steel Cable Glands: Protection for Harsh Environments

Material Characteristics:

Made from 304 or 316 stainless steel

Excellent resistance to acids, alkalis, and salt spray corrosion

High surface finish, easy to clean and maintain

Non-magnetic, suitable for sensitive electromagnetic equipment

Ideal Applications:

Chemical industry: acidic/alkaline environments, corrosive gases

Food & Pharmaceutical: clean rooms, sterile environments

Marine engineering: ships, offshore platforms

Medical facilities: operating rooms, laboratories

Applications with high cleanliness requirements

Key Advantages:

Exceptional corrosion resistance for extended lifespan

Complies with food-grade standards, safe and hygienic

Smooth surface prevents dust accumulation

Heat-resistant, suitable for high-temperature sterilization

Material Selection Guide

Choose Metal Cable Glands When:

High mechanical strength is needed for heavy industrial equipment

For outdoor equipment requiring weather resistance

In environments with frequent vibration

When budget is a consideration but performance cannot be compromised

Choose Nylon Cable Glands When:

For automation systems, electronic panels, or control cabinets

In low-voltage systems where electrical insulation is critical

When reducing weight is important for the application

Color-coding is needed for organized cable management

Choose Stainless Steel Cable Glands When:

In chemical, pharmaceutical, or food processing industries

For marine, coastal, or high-humidity environments

Where high-temperature cleaning or sterilization is routine

In environments with stringent cleanliness standards

The HOONSUN Material Advantage

Raw Material Control:

All materials sourced from reputable suppliers

Batch-by-batch material composition testing

Ensures consistent and reliable material performance

Manufacturing Expertise:

Metal glands: CNC precision machining

Nylon glands: Injection molding technology

Stainless steel glands: Precision casting

Comprehensive surface treatment processes

Quality Certifications:

Internationally recognized: TUV, CE, RoHS, UL

Compliant with EU RoHS environmental directives

Products exported to over 30 countries across Europe, America, the Middle East, and Southeast Asia

Conclusion

Selecting the right cable gland material is crucial for ensuring the safe and stable operation of your equipment. HOONSUN offers a diverse product portfolio and expert technical support to help you choose the optimal solution for any application. No matter the challenge, HOONSUN provides reliable connectivity solutions you can trust.

Contact Us:​ For more product information or technical consultation, please visit our official website or contact our sales team. Our experts are ready to provide professional support