Conductor Pins/Terminals: Temperature Range -60°C to +300°C

Component Specifications

Definition

Conductor pins and terminals are critical components within electrical feedthrough assemblies, designed to facilitate the passage of electrical current or signals through barriers such as walls, enclosures, or vacuum chambers while maintaining environmental integrity. They consist of conductive elements (pins) and connection points (terminals) that ensure reliable electrical continuity, insulation, and mechanical stability under specified industrial conditions, including high voltage, temperature extremes, and corrosive environments.

Working Principle

These components operate by providing a low-resistance conductive path through an insulating barrier. The pin penetrates the barrier, while the terminal provides a secure interface for wire or cable attachment. Electrical continuity is maintained through direct metal-to-metal contact or soldered/compression connections, with insulation materials preventing short circuits and leakage. Proper design ensures minimal signal loss, heat generation, and electromagnetic interference.

Materials

Common materials include copper alloys (e.g., brass, beryllium copper) for conductivity and strength, stainless steel for corrosion resistance, and nickel or gold plating for enhanced durability and low contact resistance. Insulation materials may involve ceramics (e.g., alumina), glass, or high-temperature polymers (e.g., PTFE, PEEK), selected based on dielectric strength and thermal stability.

Technical Parameters

Parameter	Typical range	Notes & selection driver
IP Rating	IP67 or higher
Current Rating	1-200 A
Voltage Rating	Up to 30 kV
Temperature Range	-60°C to +300°C
Contact Resistance	<10 mΩ
Dielectric Strength	>15 kV/mm
Insulation Resistance	>10^12 Ω

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

IEC 60529, DIN 46247

Parent Products

This component is used in the following industrial products

Electrical Feedthrough

A sealed component that allows electrical conductors to pass through the wall of a sealed enclosure while maintaining the enclosure's integrity.

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Engineering Analysis

Risks & Mitigation

Electrical short circuits due to insulation failure
Overheating from high current loads
Corrosion leading to increased contact resistance
Mechanical fatigue from vibration

FMEA Triads

Trigger: Insufficient insulation material quality
Failure: Dielectric breakdown and short circuit
Mitigation: Use certified materials per IEC 60529, conduct regular high-potential testing

Trigger: Poor contact surface plating
Failure: Increased contact resistance and overheating
Mitigation: Apply gold or nickel plating, perform resistance checks during assembly

Industrial Ecosystem

Compatible With

Typical Suppliers & Equivalents

Compliance & Inspection

Tolerance

±0.1 mm for pin diameter, ±5% for electrical specifications

Test Method

High-potential testing per IEC 60137, contact resistance measurement per ASTM B539

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 Conductor Pins/Terminals

Manufacturer profiles associated with Conductor Pins/Terminals.

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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 are the main differences between conductor pins and terminals?

Conductor pins are the protruding conductive elements that pass through barriers, while terminals are the connection points where wires or cables attach to the pins, often including features like screw clamps or solder cups.

How do I select the right material for conductor pins in corrosive environments?

Opt for stainless steel or gold-plated copper alloys, and ensure insulation materials like ceramics or PTFE resist chemical exposure, based on industry standards like ISO 9227 for corrosion testing.

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.

Conductor Pins/Terminals