Industry-Verified Manufacturing Data (2026)

Aluminum Cable Gland

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Aluminum Cable Gland used in the Custom Aluminum Parts Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Aluminum Cable Gland is characterized by the integration of Gland Body and Sealing Ring. In industrial production environments, manufacturers listed on CNFX commonly emphasize aluminum alloy construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Aluminum fitting for securing and sealing electrical cables entering enclosures

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Product Specifications

Technical details and manufacturing context for Aluminum Cable Gland

Definition
An aluminum cable gland is a mechanical device used to attach and secure the end of an electrical cable to equipment, providing strain relief and environmental sealing. It prevents cable pull-out and protects against dust, moisture, and other contaminants in industrial environments. These components are essential for maintaining IP ratings in electrical enclosures and junction boxes across various industries including automation, machinery, and infrastructure.
Working Principle
Threaded aluminum body compresses sealing elements around cable to create secure, sealed connection
Common Materials
aluminum alloy, neoprene seal, nickel-plated brass locknut
Technical Parameters
  • Compatible cable diameter range (mm) Customizable
  • Mounting thread diameter (mm) Customizable
Components / BOM
  • Gland Body
    Main structural housing
    Material: Aluminum Alloy
  • Sealing Ring
    Environmental seal around cable
    Material: Neoprene
  • Locknut
    Secures gland to enclosure
    Material: Nickel-plated Brass
  • Compression Nut
    Compresses sealing elements
    Material: Aluminum Alloy
Engineering Reasoning
5-40 N·m torque, -40°C to 120°C temperature, IP68 ingress protection rating
Galvanic corrosion potential difference >0.15V with copper conductors, aluminum oxide layer breakdown at 2.5V anodizing voltage threshold, thread stripping at 60 N·m torque
Design Rationale: Electrochemical series potential difference (Al: -1.66V vs SHE) causing galvanic corrosion with dissimilar metals, aluminum's 2.7 g/cm³ density and 70 GPa modulus creating stress concentration at thread roots, thermal expansion coefficient mismatch (23.1 μm/m·K for Al vs 17 μm/m·K for steel) inducing cyclic fatigue
Risk Mitigation (FMEA)
Trigger Chloride ion concentration >100 ppm in marine environments
Mode: Pitting corrosion penetration at 0.5 mm/year rate, compromising IP68 seal integrity
Strategy: Chromate conversion coating with 0.8-1.2 μm thickness, cathodic protection using zinc sacrificial anodes
Trigger Thermal cycling between -40°C and 120°C at >5 cycles/hour
Mode: Aluminum-steel differential expansion creating 15 MPa residual stress, thread deformation exceeding 0.1 mm radial displacement
Strategy: Thermal barrier coating with 200 μm alumina layer, expansion compensation using Belleville washers with 0.3 mm deflection

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Aluminum Cable Gland.

cable gland cord grip cable connector aluminum cable gland for electrical enclosures IP rated aluminum cable fitting custom aluminum cable gland with neoprene seal aluminum alloy cable gland with brass locknut industrial aluminum cable gland for harsh environments

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar (IP68 rating)
other spec: Cable diameter range: 3mm to 75mm, IP68 ingress protection
temperature: -40°C to +120°C
Media Compatibility
✓ PVC insulated cables ✓ Rubber sheathed cables ✓ XLPE insulated cables
Unsuitable: Marine/saltwater environments (corrosion risk)
Sizing Data Required
  • Cable outer diameter (mm)
  • Enclosure entry thread size (e.g., M20, PG13.5)
  • IP protection rating required

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced degradation
Cause: Galvanic corrosion due to dissimilar metal contact between aluminum gland and copper cable or steel conduit in corrosive environments (e.g., marine, chemical plants), accelerated by moisture ingress and salt exposure.
Mechanical loosening and seal failure
Cause: Vibration-induced thread loosening from equipment operation, thermal cycling causing expansion/contraction, or improper installation torque leading to compromised IP rating and cable retention.
Maintenance Indicators
  • Visible white powdery oxidation (aluminum oxide) or pitting on gland surface indicating active corrosion
  • Audible cable movement or rattling within gland during equipment operation, suggesting loss of clamping force
Engineering Tips
  • Apply dielectric grease or corrosion-inhibiting compound at aluminum-copper/steel interfaces to prevent galvanic corrosion, and specify marine-grade aluminum alloys (e.g., 5052, 6061) for harsh environments
  • Use vibration-resistant locking nuts or thread-locking compounds on gland threads, and implement torque-controlled installation with periodic retorquing checks during preventive maintenance

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems IEC 62444:2010 - Cable Glands for Electrical Installations ATEX Directive 2014/34/EU - Equipment for Explosive Atmospheres
Manufacturing Precision
  • Thread Pitch: +/-0.05mm
  • Sealing Surface Flatness: 0.08mm
Quality Inspection
  • Pressure Test (IP68/IP69K)
  • Material Composition Verification (XRF Analysis)

Factories Producing Aluminum Cable Gland

Verified manufacturers with capability to produce this product in China

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✓ 96% Supplier Capability Match Found

P Project Engineer from Australia Feb 02, 2026
★★★★★
"The Aluminum Cable Gland we sourced perfectly fits our Custom Aluminum Parts Manufacturing production line requirements."
Technical Specifications Verified
S Sourcing Manager from Singapore Jan 30, 2026
★★★★★
"Found 17+ suppliers for Aluminum Cable Gland on CNFX, but this spec remains the most cost-effective."
Technical Specifications Verified
P Procurement Specialist from Germany Jan 27, 2026
★★★★★
"The technical documentation for this Aluminum Cable Gland is very thorough, especially regarding Thread Size (mm)."
Technical Specifications Verified
Verification Protocol

“Feedback is collected from verified sourcing managers during RFQ (Request for Quote) and factory evaluation processes on CNFX. These reports represent historical performance data and technical audit summaries from our B2B manufacturing network.”

5 sourcing managers are analyzing this specification now. Last inquiry for Aluminum Cable Gland from Turkey (14m ago).

Frequently Asked Questions

What is the IP rating of this aluminum cable gland?

This aluminum cable gland offers IPXX-rated protection, providing effective sealing against dust and moisture ingress for electrical enclosures in industrial settings.

What materials are used in this aluminum cable gland?

Constructed from durable aluminum alloy with a neoprene sealing ring and nickel-plated brass locknut for corrosion resistance and reliable cable retention.

What cable diameters does this aluminum cable gland accommodate?

This aluminum cable gland supports a range of cable diameters (specified in mm), making it versatile for various electrical installations in custom aluminum parts manufacturing.

Can I contact factories directly on CNFX?

CNFX is an open directory, not a transaction platform. Each factory profile provides direct contact information and production details to help you initiate direct inquiries with Chinese suppliers.

Data Specifications verified by CNFX Industrial Index (v2.6.03) for Custom Aluminum Parts Manufacturing sector.

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