Editorial Technical Reference

Cable Gland / Connector

This page explains how Cable Gland / Connector is classified within Computer, Electronic and Optical Product Manufacturing. Technical values and manufacturer relationships are research references; confirm the current specification and supplier evidence for each order.

Technical Definition & Core Assembly

A mechanical device used to securely attach and seal electrical cables to equipment housings while providing strain relief and environmental protection.

Product Specifications

Technical details and manufacturing context for Cable Gland / Connector

Definition
Within a Pickup/Sensor Head assembly, the cable gland/connector serves as the critical interface point where sensor cables enter the housing. It ensures electrical continuity, prevents cable pull-out under tension, seals against dust, moisture, and other contaminants, and maintains the integrity of the sensor's internal environment. This component is essential for reliable signal transmission and long-term durability in industrial sensing applications. The cable gland/connector is a component used in computer, electronic, and optical product manufacturing. It is designed to securely attach and seal electrical cables to equipment housings, providing strain relief and environmental protection. The device is available in materials such as nylon, stainless steel, brass, and aluminum, with a standard material of nickel-plated brass for corrosion resistance. Key parameters include thread sizes from M12 to M63 (DIN EN 60423), cable diameter range of 3–44 mm, degree of protection IP68 (IEC 60529), operating temperature range of -40°C to 100°C (with short-term peaks up to 120°C), tensile strength of at least 100 N (IEC 62444), recommended torque of 2.5–10 N·m, voltage rating of 500 V (IEC 60598-1), and weight range of 20–150 g. The sealing material is NBR (nitrile rubber), resistant to oils and greases. Thread length varies from 6 to 15 mm. These values are directory reference ranges and must be confirmed for the actual model and application. Standards listed are procurement references and do not imply certification or compliance. Always verify model-specific values and standards with the legal manufacturer or supplier before use.
Working Principle
The cable gland/connector works by mechanically clamping the cable's outer sheath between compression elements such as a gland nut, sealing ring, and compression ring. When tightened, these elements create a secure grip on the cable while compressing the sealing ring against both the cable and the housing entry point, forming a watertight and dustproof seal. The design typically includes a threaded connection to the equipment housing and internal components that distribute strain forces to prevent damage to internal wiring. The tightening torque should be within the recommended range to ensure proper sealing and strain relief without damaging the cable.
Common Materials
Nylon, Stainless Steel, Brass, Aluminum
Technical Parameters
ParameterTypical rangeNotes & selection driver
Thread SizeM12–M63 mmMetric thread per standard; other sizes available on request.DIN EN 60423
Cable Diameter Range3–44 mmClamping range for the cable.
Degree of ProtectionIP68Dust-tight and protected against prolonged immersion.IEC 60529
Operating Temperature Range-40–100 °CContinuous operation; short-term peaks up to 120°C.
MaterialNickel-plated brassCorrosion-resistant; other materials on request.
Sealing MaterialNBRNitrile rubber; resistant to oils and greases.
Tensile Strength≥100 NMinimum pull-out force for cable retention.IEC 62444
Torque2.5–10 N·mRecommended tightening torque for the gland nut.
Voltage Rating500 VFor indoor use; higher ratings available.IEC 60598-1
Ingress Protection (IP) RatingIP68Same as degree of protection; for outdoor use.IEC 60529
Weight20–150 gDepends on size and material.
Thread Length6–15 mmLength of the threaded portion for mounting.

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Components / BOM
  • Gland Body Part
    Main housing that threads into equipment and holds internal components
    Material: Stainless steel or nylon
  • Gland Nut Part
    Threaded component that compresses sealing elements when tightened
    Material: Stainless steel or brass
  • Sealing Ring/Gasket Part
    Creates watertight and dustproof seal between cable and housing
    Material: Neoprene, silicone, or nitrile rubber
  • Compression Ring/Clamp Part
    Grips cable sheath to provide strain relief and prevent pull-out
    Material: Stainless steel or plastic
  • Locking Washer Part
    Prevents loosening of gland nut due to vibration
    Material: Stainless steel

Application & selection

Application Fit & Sizing Matrix

Operational Limits
pressure: Up to 10 bar (IP68 rated), higher for explosion-proof variants
other spec: Ingress Protection: IP66/IP68/IP69K, Cable diameter range: 3mm to 75mm
temperature: -40°C to +105°C (standard), up to +150°C (specialized materials)
Media Compatibility
✓ Industrial control panels ✓ Marine/offshore equipment ✓ Food processing machinery
Unsuitable: High-vibration environments without additional locking mechanisms
Sizing Data Required
  • Cable outer diameter (OD)
  • Thread size of equipment entry (NPT, PG, M)
  • Required IP rating and material certification

Risk, maintenance & compliance

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Ingress of moisture or contaminants
Cause: Improper gland selection for environmental conditions (e.g., IP rating mismatch), inadequate sealing due to incorrect installation torque, or degradation of sealing materials over time from UV exposure or chemical attack.
Loss of mechanical integrity (cable pull-out or gland loosening)
Cause: Insufficient cable grip due to mismatched gland size for cable diameter, vibration-induced loosening from lack of anti-vibration measures, or material fatigue from thermal cycling.
Maintenance Indicators
  • Visible corrosion, cracking, or deformation of the gland body or sealing components
  • Audible arcing, buzzing, or intermittent electrical faults indicating compromised ingress protection
Engineering Tips
  • Select glands with appropriate IP and material ratings for the specific environment (e.g., stainless steel for corrosive areas, higher IP for wet locations) and verify torque specifications during installation using calibrated tools.
  • Implement regular inspection schedules for gland integrity, including thermal imaging to detect overheating at connections, and use vibration-resistant designs (e.g., locknuts or thread-locking compounds) in high-vibration applications.

Indicative industry ranges for design and RFQ preparation. Confirm the exact figures and applicable standard with the manufacturer before specifying.

Compliance & Manufacturing Standards

Applicable Standards
IEC 62444:2010 - Cable Glands for Electrical Installations ATEX Directive 2014/34/EU - Equipment for Explosive Atmospheres

Quoted from the published standard.

Manufacturing Precision
  • Thread Pitch: +/-0.05mm
  • Sealing Surface Flatness: 0.08mm
Quality Inspection
  • IP Rating Test (Ingress Protection)
  • Torque Resistance Test
Technical documentation
Request current drawings, revision history, and a signed specification sheet.
Manufacturing capability
Verify equipment lists, process limits, capacity, and representative production evidence.
Inspection readiness
Confirm test methods, calibrated equipment, sampling plans, and traceable reports.
Supplier transparency
Check the legal entity, factory address, ownership, certifications, and direct contacts.

Compare the published product scope and source details, then include your specifications and quantity in an enquiry.

Manufacturers of Cable Gland / Connector

1 company lists this product among what they make. Company figures are quoted from each company's own website; every card states where the relationship came from.

Cagland
Suzhou, Jiangsu (per official site), CN

The official PG7 product page lists a nylon IP68 waterproof cable gland in the plastic waterproof cable gland category, with the FAQ stating 1–2 weeks lead time for volume orders; the About page on the same domain describes a Chinese manufacturer producing cable glands for over 21 years with about 85 workers and daily output of about 300,000 pieces, including plastic, metal and multi-hole waterproof glands. Confirm clamping range and thread data from the specification table; certifications and customers are the company's own claims.

Listed on the company's own website · profile compiled by CNFX from public sources
View source page ↗ cagland.com · recorded 2026-10-04

Explore company information and manufacturing capabilities, then discuss the scope of your project with a relevant supplier.

Buyer enquiry

Request manufacturing insight for Cable Gland / Connector

Ask for use case, specification boundaries, supplier type, and RFQ preparation information for this product.

Where it goes
Straight to the CNFX editorial desk, and to the manufacturer if this product is linked to a claimed profile. Nothing is broadcast to a supplier list.
Your details stay here
We do not sell or rent enquiry data, and we do not add you to a mailing list. Used only to answer this request.
No commission, no middleman
CNFX is a directory. We take no cut of any order and never negotiate on a supplier's behalf.
What to include
Share your product specifications, quantity, destination and target delivery date.

Your business information is used only to process this request.

Thank you! Your message has been sent. We'll respond within 1–3 business days.
Sorry, we couldn't send your message. Please try again, or email us at [email protected].

Frequently Asked Questions

What is the degree of protection for this cable gland?

The degree of protection is IP68 per IEC 60529, meaning it is dust-tight and protected against prolonged immersion. However, the actual rating depends on the specific model and installation, so verify with the manufacturer.

What materials are available for this cable gland?

Materials on file include nylon, stainless steel, brass, and aluminum. The standard material is nickel-plated brass for corrosion resistance. Other materials may be available on request, but confirm with the supplier.

What is the operating temperature range?

The operating temperature range is -40°C to 100°C for continuous operation, with short-term peaks up to 120°C. These are reference values; check the specific model's datasheet.

How do I select the correct thread size?

Thread sizes range from M12 to M63 per DIN EN 60423. The selection depends on the cable diameter and the housing entry. Refer to the manufacturer's guidelines to ensure a proper fit and seal.

Related equipment

Applied To / Applications

This component is essential for the following industrial systems and equipment:

Industrial Ecosystem & Supply Chain Structure

Complementary Systems

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records.

Preliminary Technical Classification
This page supports structured research, RFQ preparation, and supplier evaluation. It does not replace buyer-led supplier qualification, standards review, or technical approval.

Need to Manufacture Cable Gland / Connector?

Compare manufacturer profiles with relevant product and process capability.

Previous Product
XY Positioning Stage
Last Product
Get QuotesChat