Connector/Cable Gland: IP Rating IP67, IP68, IP69K

Component Specifications

Definition

A connector or cable gland is a mechanical cable entry device designed to attach and secure the end of an electrical cable to equipment. It serves multiple functions: providing a secure mechanical connection, offering strain relief to prevent cable pull-out, ensuring environmental sealing against dust, moisture, and liquids (typically rated IP67/IP68), and maintaining electrical continuity and grounding in some designs. In sensor assemblies, it specifically interfaces sensor cables with the housing or enclosure.

Working Principle

The working principle involves a threaded body that screws into a pre-tapped entry port on equipment. An internal compression mechanism (like a rubber seal or compression nut) tightens around the cable jacket as the gland is fastened, creating a secure mechanical grip and environmental seal. This prevents cable movement from transferring stress to internal connections and blocks external contaminants.

Materials

Common materials include nickel-plated brass (corrosion-resistant, conductive), stainless steel (AISI 304/316 for harsh environments), aluminum (lightweight), or engineering plastics like polyamide (PA6, PA66) for non-metallic, corrosion-proof applications. Seals are typically EPDM, neoprene, or silicone rubber.

Technical Parameters

Parameter	Typical range	Notes & selection driver
IP Rating	IP67, IP68, IP69K
Thread Size	M12, M16, M20, M25, PG7, PG9, PG11, NPT 1/2"
Material Grade	Brass, SS304, SS316, PA6
Voltage Rating	Typically up to 1000V
Temperature Range	-40°C to +100°C (varies by material)
Cable Diameter Range	3-12mm, 5-15mm, etc.

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

Standards

ISO 9001, IEC 60079, DIN EN 50262

Parent Products

This component is used in the following industrial products

Sensor Assembly

A modular unit integrating one or more sensors and associated hardware for detecting, measuring, or monitoring physical properties within a counter system.

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Sensing Array

A multi-sensor configuration within a component feeding system that detects, identifies, and monitors the position, orientation, and presence of components.

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Engineering Analysis

Risks & Mitigation

Incorrect installation leading to poor seal and ingress
Material incompatibility causing corrosion
Over-tightening damaging cable or threads
Using undersized gland causing cable slippage

FMEA Triads

Trigger: Improper gland selection or installation
Failure: Loss of environmental sealing, allowing moisture/dust ingress
Mitigation: Follow manufacturer torque specs, use correct gland size, perform regular inspection and maintenance

Trigger: Material degradation in harsh environments
Failure: Corrosion or cracking of gland body/seal
Mitigation: Select material suited to environment (e.g., stainless steel for corrosive areas), replace seals periodically

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Lapp Group (SKINTOP), HellermannTyton, CMP, Phoenix Contact, Weidmüller

Compliance & Inspection

Tolerance

Thread tolerances per ISO 965-1; sealing performance per IP rating standards (IEC 60529)

Test Method

Ingress protection tested via dust/water immersion per IEC 60529; mechanical strength tested via pull and torque tests per manufacturer specs

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

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.

CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Connector/Cable Gland

Manufacturer profiles associated with Connector/Cable Gland.

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Frequently Asked Questions

What is the difference between a cable gland and a connector?

A cable gland primarily secures and seals a cable entry point, providing strain relief and environmental protection. A connector typically refers to a device that joins two cables or a cable to a port, enabling electrical continuity. In practice, 'connector/cable gland' often denotes a combined unit that both secures the cable and provides an electrical connection interface.

How do I select the right cable gland for a sensor assembly?

Consider cable diameter (ensure gland range matches), thread type/size (must match equipment entry), IP rating (required ingress protection), material (compatibility with environment, e.g., stainless for corrosive areas), and certifications (e.g., ATEX for hazardous zones). Always verify manufacturer specifications.

Data Basis

Editorial classification, named public sources where available, and source-reviewed manufacturer records. See the editorial policy.

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.

Connector/Cable Gland