Industry-Verified Manufacturing Data (2026)

Electronics Housing

Based on aggregated insights from multiple verified factory profiles within the CNFX directory, the standard Electronics Housing used in the Computer, Electronic and Optical Product Manufacturing sector typically supports operational capacities ranging from standard industrial configurations to heavy-duty production requirements.

Technical Definition & Core Assembly

A canonical Electronics Housing is characterized by the integration of Main Body/Shell and Cover/Lid. In industrial production environments, manufacturers listed on CNFX commonly emphasize Stainless Steel (e.g., 316L) construction to support stable, high-cycle operation across diverse manufacturing scenarios.

Protective enclosure for electronic components within a level transmitter

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Product Specifications

Technical details and manufacturing context for Electronics Housing

Definition
The electronics housing is a protective enclosure that houses and shields the sensitive electronic circuitry, sensors, and processing units of a level transmitter from environmental factors such as moisture, dust, chemicals, and physical impact, ensuring reliable operation in industrial settings.
Working Principle
The housing provides a sealed or ruggedized barrier that isolates the internal electronics from the external environment. It may incorporate features like gaskets, seals, and specific ingress protection (IP) ratings to prevent contamination and damage, while also potentially providing electromagnetic interference (EMI) shielding and thermal management for the enclosed components.
Common Materials
Stainless Steel (e.g., 316L), Aluminum Alloy, Engineering Plastics (e.g., Polycarbonate, PPS)
Technical Parameters
  • Overall external dimensions (Length x Width x Height) defining the footprint and space requirement for installation. (mm) Per Request
Components / BOM
  • Main Body/Shell
    Primary structural enclosure providing the main volume and protection.
    Material: Stainless Steel or Aluminum Alloy
  • Cover/Lid
    Removable or hinged access panel for installation, maintenance, and calibration of internal electronics.
    Material: Matching main body material
  • Sealing Gasket/O-Ring
    Creates a watertight and dust-tight seal between the main body and the cover.
    Material: Silicone, EPDM, or Viton
  • Cable Gland
    Provides a sealed entry point for power and signal cables into the housing.
    Material: Brass, Stainless Steel, or Plastic with sealing nut
Engineering Reasoning
-40°C to 85°C, 0-100% relative humidity non-condensing, IP67 ingress protection rating
Material glass transition temperature (Tg) of 125°C for polycarbonate, 0.5mm crack propagation in sealing surfaces, 0.3% water absorption by weight
Design Rationale: Thermal expansion coefficient mismatch between polycarbonate housing (65×10⁻⁶/°C) and aluminum mounting brackets (23×10⁻⁶/°C) causing stress concentration at fastener interfaces exceeding yield strength of 62 MPa
Risk Mitigation (FMEA)
Trigger UV radiation exposure at 340 nm wavelength with 0.55 W/m² intensity causing polymer chain scission
Mode: Surface embrittlement leading to crack initiation at 0.1mm depth, compromising IP67 seal integrity
Strategy: Carbon black additive at 2.5% concentration providing UV absorption coefficient of 10⁴ cm⁻¹, surface fluorination treatment creating 50nm protective layer
Trigger Cyclic thermal loading with ΔT=70°C at 0.1Hz frequency inducing fatigue stress of 45 MPa
Mode: Creep deformation at mounting bosses exceeding 0.2mm permanent deflection, causing PCB mounting misalignment of >0.5°
Strategy: Glass fiber reinforcement at 30% volume fraction increasing creep modulus to 2.5 GPa, thermal conductive filler (aluminum nitride) at 40 vol% reducing thermal gradient to 15°C/mm

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Electronics Housing.

stainless steel level transmitter housing IP67 waterproof electronics enclosure 316L stainless steel sensor housing explosion-proof transmitter enclosure industrial electronic component protective cover

Applied To / Applications

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

Level Transmitter
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Level Sensor/Transmitter
View system integration details

Industrial Ecosystem & Supply Chain DNA

Complementary Systems
Downstream Applications
Specialized Tooling

Application Fit & Sizing Matrix

Operational Limits
pressure: 0 to 10 bar (gauge)
other spec: IP67 ingress protection rating, suitable for static or low-flow applications
temperature: -40°C to +85°C
Media Compatibility
✓ Water-based process fluids ✓ Petroleum derivatives (non-corrosive) ✓ Food-grade liquids
Unsuitable: Highly abrasive slurries with solids >5% concentration
Sizing Data Required
  • Electronic component dimensions (LxWxH)
  • Required cable/conduit entry points and sizes
  • Mounting interface specifications (flange type, bolt pattern)

Reliability & Engineering Risk Analysis

Failure Mode & Root Cause
Corrosion-induced electrical failure
Cause: Moisture ingress or chemical exposure compromising housing seals, leading to oxidation of internal components and short circuits.
Thermal stress cracking
Cause: Repeated thermal cycling from internal heat generation and external environmental fluctuations, causing material fatigue and structural failure.
Maintenance Indicators
  • Visible condensation or moisture droplets inside transparent housing sections
  • Audible crackling or popping sounds during operation indicating thermal expansion stress
Engineering Tips
  • Implement regular seal integrity testing and replace gaskets proactively before scheduled maintenance intervals
  • Install thermal management systems (heat sinks, ventilation) and monitor internal temperature gradients to prevent localized overheating

Compliance & Manufacturing Standards

Reference Standards
ISO 9001:2015 - Quality Management Systems IEC 60529:1989 - Degrees of Protection Provided by Enclosures (IP Code) UL 50 - Enclosures for Electrical Equipment
Manufacturing Precision
  • Dimensional Tolerance: +/-0.5mm on overall housing dimensions
  • Flatness: 0.2mm per 100mm length for mounting surfaces
Quality Inspection
  • IP Rating Test (Ingress Protection)
  • Dimensional Verification with CMM (Coordinate Measuring Machine)

Factories Producing Electronics Housing

Verified manufacturers with capability to produce this product in China

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✓ 92% Supplier Capability Match Found

P Procurement Specialist from United States Jan 19, 2026
★★★★★
"Standard OEM quality for Computer, Electronic and Optical Product Manufacturing applications. The Electronics Housing arrived with full certification."
Technical Specifications Verified
T Technical Director from United Arab Emirates Jan 16, 2026
★★★★★
"Great transparency on the Electronics Housing components. Essential for our Computer, Electronic and Optical Product Manufacturing supply chain."
Technical Specifications Verified
P Project Engineer from Australia Jan 13, 2026
★★★★★
"The Electronics Housing we sourced perfectly fits our Computer, Electronic and Optical Product Manufacturing production line requirements."
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.”

7 sourcing managers are analyzing this specification now. Last inquiry for Electronics Housing from USA (1h ago).

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Frequently Asked Questions

What materials are best for corrosive environments?

316L stainless steel offers excellent corrosion resistance for harsh chemical environments, while engineering plastics like PPS provide chemical resistance at lower cost.

Does this housing provide waterproof protection?

Yes, with proper sealing gaskets and cable glands, these housings typically achieve IP67 or higher ratings, protecting against dust ingress and temporary immersion.

Can the housing withstand extreme temperatures?

Stainless steel variants handle -40°C to 200°C, aluminum alloys -20°C to 150°C, and engineering plastics -30°C to 120°C, depending on specific material grades.

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 Computer, Electronic and Optical Product Manufacturing sector.

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