Electrical Connector Housing: Current Rating Up to 20A

Component Specifications

Definition

An electrical connector housing is a structural component designed to encase and protect electrical connectors within industrial machinery, specifically in end-effector mounts. It provides mechanical support, environmental sealing, and electrical insulation for connector pins and sockets, ensuring reliable signal and power transmission in automated systems. These housings are engineered to withstand vibration, temperature fluctuations, and exposure to contaminants while maintaining precise alignment of connector elements.

Working Principle

The housing operates by physically securing electrical connectors in a fixed position, providing strain relief for cables, and creating a sealed environment that prevents dust, moisture, and chemical ingress. It ensures proper mating of connector pins through precise dimensional tolerances and alignment features, while its insulating properties prevent electrical shorts and interference.

Materials

Typically made from engineering thermoplastics such as PBT (Polybutylene Terephthalate), PA (Polyamide/Nylon), or PPS (Polyphenylene Sulfide) with UL94 V-0 flame retardant ratings. May include metal inserts or shielding for EMI/RFI protection. Operating temperature range: -40°C to +125°C. Dielectric strength: ≥15 kV/mm.

Technical Parameters

Parameter	Typical range	Notes & selection driver
IP Rating	IP67
Contact Pitch	2.5mm to 5.0mm
Housing Color	Black (standard), other colors available
Mounting Type	Panel mount, cable mount, or board mount
Current Rating	Up to 20A
Locking Mechanism	Screw lock, push-pull, or bayonet style
Operating Voltage	Up to 600V AC/DC

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 8092, DIN 41612, IEC 61076

Parent Products

This component is used in the following industrial products

End-Effector Mount

The End-Effector Mount is a mechanical interface component used in robotic manipulators.

View Product Details

End Effector Interface

The standardized connection point between a 6-axis robotic arm and its end effector, enabling mechanical, electrical, and data communication.

View Product Details

Engineering Analysis

Risks & Mitigation

Incorrect mating causing connection failure
Material degradation from chemical exposure
Vibration-induced connector disconnection
Thermal expansion mismatches

FMEA Triads

Trigger: Improper sealing during assembly
Failure: Moisture ingress leading to corrosion and electrical failure
Mitigation: Implement torque-controlled assembly processes and use seal integrity testing

Trigger: Material selection mismatch with operating environment
Failure: Housing cracking or deformation under thermal/chemical stress
Mitigation: Conduct material compatibility testing for specific operating conditions

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1mm on critical mating dimensions, ±0.05mm on alignment features

Test Method

Dimensional verification per ISO 1101, dielectric strength testing per IEC 60529, environmental testing per IEC 60068

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 Electrical Connector Housing

Manufacturer profiles associated with Electrical Connector Housing.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What IP rating is recommended for electrical connector housings in industrial environments?

IP67 rating is standard for industrial applications, providing complete protection against dust and temporary immersion in water up to 1 meter for 30 minutes.

Can connector housings be customized for specific end-effector applications?

Yes, housings can be customized with specific mounting configurations, sealing requirements, and material specifications to match particular end-effector designs and environmental conditions.

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.

Electrical Connector Housing