Structured Manufacturing Data (2026)

Housing and Connector

Based on aggregated insights from structured factory profiles within the CNFX directory, the standard Housing and Connector used in the Motor Vehicle Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Housing and Connector is characterized by the integration of Housing Body and Connector Interface. In industrial production environments, manufacturers listed on CNFX commonly emphasize Engineering plastic (PBT, PPS) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Protective enclosure and electrical interface component for automotive control units

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Product Specifications

Technical details and manufacturing context for Housing and Connector

Definition
A combined housing and connector assembly that serves as both the protective casing and the electrical interface for automotive control units (ECUs). The housing provides mechanical protection, environmental sealing, and thermal management for sensitive electronic components, while the connector facilitates reliable electrical connections to vehicle wiring harnesses and other systems.
Working Principle
The housing encloses and protects the control unit's electronic components from environmental factors such as moisture, dust, vibration, and temperature extremes. The connector provides multiple electrical contact points that mate with corresponding vehicle wiring harness connectors, enabling power delivery, signal transmission, and data communication between the control unit and other vehicle systems.
Common Materials
Engineering plastic (PBT, PPS), Aluminum alloy, Copper alloy contacts
Technical Parameters
  • Overall dimensions including length, width, height, and connector pin spacing (mm) Customizable
Components / BOM
  • Housing Body Part
    Main protective enclosure for electronic components
    Material: Engineering plastic or aluminum
  • Connector Interface
    Electrical contact and mating surface for wiring harness
    Material: Copper alloy with plating
  • Sealing Gasket Part
    Environmental seal between housing and connector
    Material: Silicone rubber
  • Mounting Brackets Part
    Attachment points for securing to vehicle structure
    Material: Steel or aluminum

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Housing and Connector.

ECU Housing Connector Control Unit Enclosure Connector automotive control unit housing connector PBT PPS plastic vehicle connector aluminum alloy automotive housing component sealed electrical connector for motor vehicles mounting bracket automotive control unit enclosure

Applied To / Applications

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

Automotive Control Units
View system integration details

Industrial Ecosystem & Supply Chain Structure

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 2 bar (sealed environment)
other spec: IP67 ingress protection, vibration resistance up to 20g
temperature: -40°C to +125°C
Media Compatibility
✓ Automotive-grade lubricants ✓ Engine coolant mixtures ✓ Sealed electrical connections
Unsuitable: Direct exposure to high-pressure fuel sprays or brake fluids
Sizing Data Required
  • Control unit dimensions (LxWxH)
  • Number and type of electrical connectors required
  • Mounting configuration and space constraints

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion and galvanic degradation
Cause: Exposure to moisture, chemicals, or dissimilar metals in harsh environments leading to material breakdown and loss of structural integrity.
Mechanical fatigue and stress cracking
Cause: Cyclic loading, vibration, thermal expansion/contraction, or improper installation causing material fatigue and eventual fracture.
Maintenance Indicators
  • Visible corrosion, discoloration, or material flaking on housing surfaces
  • Audible creaking, cracking sounds, or intermittent electrical arcing from connector interfaces
Engineering Tips
  • Apply appropriate protective coatings (e.g., zinc plating, epoxy) and use dielectric grease on connectors to prevent corrosion and galvanic reactions
  • Implement proper torque specifications during installation and use vibration-damping mounts to reduce mechanical stress and fatigue

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality management systems IEC 60512 - Connectors for electronic equipment DIN 41612 - Connectors for printed boards
Manufacturing Precision
  • Housing mating surface flatness: 0.05mm
  • Connector pin position tolerance: +/-0.1mm
Quality Inspection
  • Dimensional verification using CMM (Coordinate Measuring Machine)
  • Electrical continuity and insulation resistance testing

Factories Producing Housing and Connector

Manufacturer profiles with relevant production capability in China

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Manufacturer listings support early research and capability understanding. They are not certification, ranking, or transaction guarantees.

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 materials are used in this automotive housing and connector?

This product uses engineering plastics like PBT and PPS for the housing body, aluminum alloy for structural components, and copper alloy for electrical contacts to ensure durability and conductivity.

How does this housing protect automotive control units?

The housing provides a protective enclosure that shields control units from environmental factors like moisture, dust, and vibration, while the sealing gasket ensures IP-rated protection against contaminants.

What are the main components in the BOM for this product?

The bill of materials includes the housing body, connector interface, sealing gasket, and mounting brackets - all designed for secure installation and reliable electrical connections in automotive applications.

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 basis: CNFX manufacturer profiles, technical classification, publicly available product information, and ongoing plausibility checks for Motor Vehicle Manufacturing.

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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