INDUSTRY COMPONENT

Electrical Connector/ Terminal Block

Electrical connector and terminal block for secure wiring in infrared emitter arrays, ensuring reliable power and signal transmission.

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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.

electrical connector terminal block infrared emitter array industrial wiring power distribution signal transmission DIN rail mount high-temperature connector Electrical Connector/ Terminal Block Electrical Connector/ Terminal Block in Computer, Electronic and Optical Product Manufacturing

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.

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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.

Buyer Feedback

★★★★☆ 4.7 / 5.0 (29 reviews)

"The technical documentation for this Electrical Connector/ Terminal Block is very thorough, especially regarding technical reliability."

"Reliable performance in harsh Computer, Electronic and Optical Product Manufacturing environments. No issues with the Electrical Connector/ Terminal Block so far."

"Testing the Electrical Connector/ Terminal Block now; the technical reliability results are within 1% of the laboratory datasheet."

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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.

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