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Electrical Connector/ Terminal Block Component – Computer, Electronic and Optical Product Manufacturing

Q: What is the primary function of this connector in an infrared emitter array?

It provides secure electrical connections for power and control signals to the infrared emitters, ensuring reliable operation and safety in heating or sensing processes.

Q: How does it handle high temperatures in emitter applications?

It uses high-temperature resistant materials like PA66 or PBT with UL94 V-0 rating and plated contacts to maintain performance up to 125°C without degradation.

Q: Can it be used in outdoor or humid environments?

With an IP20 rating, it is suitable for indoor use only; for outdoor or humid conditions, higher IP-rated versions or additional enclosures are required.

Component Specifications

Definition

A specialized electrical connector and terminal block assembly designed for infrared emitter arrays, providing secure, high-reliability connections for power distribution and signal transmission in industrial heating, drying, or sensing applications. It features robust insulation, precise contact alignment, and vibration resistance to maintain electrical integrity in demanding environments.

Working Principle

Operates by providing a mechanical and electrical interface between wires and the infrared emitter array. The terminal block secures incoming wires via screw or spring-clamp connections, while the connector mates with the array's integrated pins or sockets to establish circuits. This ensures low-resistance paths for electrical current, minimizing heat generation and voltage drop.

Materials

Housing: Polyamide (PA66) or PBT with UL94 V-0 flame retardant rating; Contacts: Phosphor bronze or brass with tin or gold plating; Insulation: High-temperature rated plastics; Screws: Stainless steel (A2 or A4 grade).

Technical Parameters

Pitch 5.08mm or 7.62mm
IP Rating IP20
Wire Gauge 0.5-6mm² (AWG 20-10)
Current Rating 10-30A
Voltage Rating Up to 600V AC/DC
Temperature Range -40°C to +125°C
Contact Resistance <5mΩ

Standards

ISO 8092, DIN 46277, UL 1059, IEC 60947-7-1

Industry Taxonomies & Aliases

Commonly used trade names and technical identifiers for Electrical Connector/ Terminal Block.

Parent Products

This component is used in the following industrial products

Infrared Emitter Array

A modular assembly of multiple infrared emitters arranged in a pattern to provide uniform heating within an IR drying/curing tunnel.

View Product Details

Engineering Analysis

Risks & Mitigation

Loose connections leading to overheating or arcing
Material degradation under prolonged high-temperature exposure
Incorrect wiring causing short circuits or equipment damage

FMEA Triads

Trigger: Vibration or thermal cycling
Failure: Connection loosening and increased contact resistance
Mitigation: Use spring-clamp terminals or torque-controlled screw tightening with regular maintenance checks.

Trigger: Overcurrent or poor contact alignment
Failure: Overheating and potential fire hazard
Mitigation: Implement current monitoring, ensure proper wire sizing, and use connectors with aligned mating features.

Trigger: Exposure to contaminants like dust or moisture
Failure: Insulation breakdown or corrosion
Mitigation: Apply protective covers, use sealed connectors, or install in controlled environments.

Industrial Ecosystem

Compatible With

Interchangeable Parts

Compliance & Inspection

Tolerance

±0.2mm for contact alignment, ±10% for electrical specifications under rated conditions

Test Method

IEC 60512 for electrical continuity, vibration resistance per ISO 16750, and thermal cycling tests.

Procurement Evaluation Criteria

Not customer reviews or live demand data. These dimensions support RFQ preparation and supplier evaluation.

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 is the primary function of this connector in an infrared emitter array?

It provides secure electrical connections for power and control signals to the infrared emitters, ensuring reliable operation and safety in heating or sensing processes.

How does it handle high temperatures in emitter applications?

It uses high-temperature resistant materials like PA66 or PBT with UL94 V-0 rating and plated contacts to maintain performance up to 125°C without degradation.

Can it be used in outdoor or humid environments?

With an IP20 rating, it is suitable for indoor use only; for outdoor or humid conditions, higher IP-rated versions or additional enclosures are required.

Can I contact factories directly?

Yes, each factory profile provides direct contact information.

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.

Electrical Connector/ Terminal Block