Physical Connector: Voltage Rating 250V AC/DC, IP Rating IP67

Component Specifications

Definition

A physical connector is an electromechanical component designed to establish a reliable electrical and mechanical connection between data interface ports of industrial equipment, enabling secure data transmission, power delivery, and signal integrity in harsh industrial environments.

Working Principle

Works by providing precise alignment and contact between male and female terminals through mechanical mating, ensuring low-resistance electrical pathways for data signals while maintaining environmental sealing and mechanical stability.

Materials

High-temperature thermoplastics (PBT, PPS), phosphor bronze contacts with gold/nickel plating, stainless steel shells, silicone seals.

Technical Parameters

Parameter	Typical range	Notes & selection driver
IP Rating	IP67
Contact Pitch	2.54mm, 3.81mm, 5.08mm
Mating Cycles	≥5000
Current Rating	5A
Voltage Rating	250V AC/DC
Contact Resistance	<20mΩ
Insulation Resistance	>1000MΩ
Operating Temperature	-40°C to +85°C

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/IEC 11801, IEC 61076, DIN 41612

Engineering Analysis

Risks & Mitigation

Intermittent connections due to vibration
Corrosion in humid environments
Mis-mating causing pin damage
EMI/RFI interference

FMEA Triads

Trigger: Vibration-induced contact wear
Failure: Intermittent data transmission
Mitigation: Use locking mechanisms, vibration-resistant designs, and periodic inspection

Trigger: Environmental contamination
Failure: Corrosion and short circuits
Mitigation: Implement proper IP-rated connectors, regular cleaning, and protective covers

Trigger: Improper mating force
Failure: Contact deformation and poor connection
Mitigation: Use guided mating systems, torque specifications, and training

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1mm for mating dimensions, contact alignment within 0.05mm

Test Method

IEC 60512 for electrical tests, IEC 60068 for environmental tests, UL 1977 for safety

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 Physical Connector

Manufacturer profiles associated with Physical Connector.

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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 is the difference between M8 and M12 connectors?

M8 connectors have 8mm thread diameter for sensor applications, while M12 connectors have 12mm thread diameter for higher power and data rates in industrial networks.

How do I ensure proper connector sealing?

Use connectors with appropriate IP ratings, ensure proper torque during installation, verify O-ring integrity, and follow manufacturer's installation guidelines.

Can industrial connectors be used in food manufacturing environments?

Yes, with food-grade materials, IP69K ratings for high-pressure washdown, and compliance with FDA/EC1935 standards for food contact surfaces.

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.

Physical Connector