INDUSTRY COMPONENT

Cable/Pneumatic Pass-through

A cable/pneumatic pass-through is a sealed interface component that allows electrical cables and pneumatic hoses to pass through machine enclosures while maintaining environmental protection.

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Component Specifications

Definition
A cable/pneumatic pass-through is a critical industrial component designed to route electrical cables and pneumatic hoses through machine housings, panels, or enclosures. It provides a secure, sealed passage that prevents contaminants (dust, liquids, particles) from entering sensitive areas while allowing necessary connections between internal and external systems. These components are essential for maintaining IP (Ingress Protection) ratings, ensuring electrical safety, and protecting pneumatic systems from environmental damage in automated machinery.
Working Principle
The pass-through operates by creating a sealed barrier between two environments using gaskets, seals, or compression fittings. Electrical cables pass through insulated channels that prevent short circuits and maintain dielectric strength, while pneumatic hoses pass through separate sealed ports that maintain air pressure integrity. The component is typically mounted via threaded, flanged, or clamp mechanisms that compress sealing elements against the mounting surface, creating an environmental seal.
Materials
Housing: Aluminum alloy (e.g., 6061-T6) or stainless steel (304/316). Seals: EPDM, silicone, or Viton rubber. Insulators: Polyamide (PA6), polycarbonate, or PTFE. Fasteners: Stainless steel (A2/A4).
Technical Parameters
  • IP Rating IP65/IP67
  • Mounting Type M25 threaded, panel mount
  • Material Grade Corrosion-resistant
  • Voltage Rating Up to 600V AC
  • Pressure Rating Up to 10 bar
  • Max Cable Diameter 15 mm
  • Operating Temperature -40°C to +120°C
  • Max Pneumatic Hose Diameter 10 mm
Standards
ISO 4414, DIN EN 60529, IEC 60079

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Cable/Pneumatic Pass-through.

cable pass-through pneumatic pass-through machine enclosure seal IP rated connector industrial automation component cable gland hose port environmental protection Cable/Pneumatic Pass-through Cable/Pneumatic Pass-through in Machinery and Equipment Manufacturing

Parent Products

This component is used in the following industrial products

End Effector Mount

Interface component connecting an industrial robot arm to various end effectors

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Engineering Analysis

Risks & Mitigation
  • Seal degradation over time
  • Improper installation leading to leaks
  • Material incompatibility with chemicals
  • Over-tightening causing damage
  • Electrical short circuits if insulation fails
FMEA Triads
Trigger: Seal material degradation due to UV exposure or chemical attack
Failure: Loss of environmental protection, allowing contaminants to enter
Mitigation: Use chemically resistant seal materials (e.g., Viton), implement regular inspection schedules
Trigger: Incorrect torque during installation
Failure: Cracked housing or compromised seal integrity
Mitigation: Provide clear torque specifications, use calibrated tools, train installation personnel
Trigger: Vibration-induced loosening
Failure: Gradual loss of seal pressure, eventual leakage
Mitigation: Use thread-locking compounds, vibration-resistant designs, periodic tightening checks

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance
Housing dimensions: ±0.2 mm, Seal compression: 20-30% of original thickness
Test Method
IP rating testing per IEC 60529, pressure testing at 1.5x rated pressure, dielectric strength test at 2kV for 60 seconds

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

Technical documentation
4/5
Manufacturing capability
4/5
Inspection readiness
5/5
Supplier transparency
3/5

These scores are example evaluation dimensions, not real customer ratings, country-specific buyer feedback, or live inquiry activity.

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Frequently Asked Questions

What is the primary function of a cable/pneumatic pass-through?

To allow cables and hoses to pass through machine enclosures while maintaining environmental seals that prevent contamination and protect internal components.

How do I select the right pass-through for my application?

Consider the IP rating needed, cable/hose diameters, operating temperature range, material compatibility with your environment, and compliance with relevant industry standards.

Can these components be used in hazardous areas?

Yes, when certified for specific zones (e.g., ATEX, IECEx) with appropriate ratings for explosive atmospheres.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

Data Basis

CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks.

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.

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Cable/Hose Cable/Wire Rope