Industrial Brass Plug Pins – Engineered for 16A & 32A Connectors

Celestix Industries manufactures high-performance industrial plug pins designed for 16A, 32A, and heavy-duty electrical connector systems. Produced using CuZn37 brass for reliable conductivity and mechanical strength, each pin is finished with RoHS-compliant nickel plating to deliver corrosion resistance and long service life in industrial environments.

All variants meet IEC 60309 and IS 1293 dimensional and performance requirements, supporting industrial plug tops, power distribution assemblies, machinery connectors, and high-load electrical equipment.

Product Range:

16 AMP Line – Male Pin (CM513)

  • Diameter: Ø5.80 mm ±0.05

  • Length: 33.00 mm ±0.10

  • Material: CuZn37 (IS 319 Grade I)

  • Finish: Nickel Plated

  • Rating: 16A / 250V AC

  • Standard: IEC 60309 / IS 1293

16 AMP Earth – Male Pin (CM517)

  • Diameter: Ø7.00 mm ±0.05

  • Length: 33.00 mm ±0.10

  • Material: CuZn37

  • Finish: Nickel Plated

  • Rating: 16A / 250V AC

  • Standard: IEC 60309 / IS 1293

32 AMP Line – Male Pin (CM519)

  • Diameter: Ø7.00 mm ±0.05

  • Length: 38.00 mm ±0.10

  • Material: CuZn37

  • Finish: Nickel Plated

  • Rating: 32A / 415V AC

  • Standard: IEC 60309 / IS 1293

32 AMP Earth – Male Pin (CM521)

  • Diameter: Ø9.00 mm ±0.05

  • Length: 38.00 mm ±0.10

  • Material: CuZn37

  • Finish: Nickel Plated

  • Rating: 32A / 415V AC

  • Standard: IEC 60309 / IS 1293

43mm 16A Industrial Pin (CM523)

  • Diameter: Ø5.80 mm ±0.05

  • Length: 43.00 mm ±0.10

  • Material: CuZn37

  • Finish: Nickel Plated

  • Rating: 16A / 250V AC

  • Standard: IEC 60309

54mm 32A Industrial Pin (CM525)

  • Diameter: Ø7.00 mm ±0.05

  • Length: 54.00 mm ±0.10

  • Material: CuZn37

  • Finish: Nickel Plated

  • Rating: 32A / 415V AC

  • Standard: IEC 60309

Key Features

  • High-conductivity CuZn37 brass for stable current transfer and reduced resistance

  • Nickel-plated industrial pins designed for oxidation resistance and long-term performance

  • Manufactured to IEC 60309 / IS 1293 dimensional tolerances

  • Fully RoHS / REACH compliant with complete batch traceability

  • Suitable for 16A, 32A, and heavy-current industrial electrical connectors

Applications

  • Industrial plug and socket assemblies

  • Power distribution boards and machinery connectors

  • Generator, welding, and fabrication equipment

  • Marine, rail, and transport-sector plug systems

  • Heavy-duty electrical plug tops for industrial installations

Manufacturing Capabilities

Celestix manufactures industrial plug pins using:

  • Multi-slide forming and high-precision CNC machining

  • Precision stamping for uniform pin geometry

  • XRF plating verification for coating consistency

  • Dimensional validation as per IEC 60309 requirements

  • In-house nickel plating and surface integrity inspection

  • SPC-maintained production ensuring repeatability and accuracy

Technical Excellence & Quality Assurance

Each industrial brass pin is validated for:

  • CuZn37 conductivity: ≈25% IACS (IEC 60228)

  • Contact resistance: <1 mΩ

  • Mechanical endurance: > 10,000 cycles

  • Thermal cycling: −25°C to +125°C

  • Salt spray testing: IEC 60068-2-11

Quality systems comply with ISO 9001, IATF 16949, ISO 14001, ISO 45001.

Customization Options

  • Solid, hollow, slotted, or crimp-style industrial pin types

  • Nickel, tin, or silver plating options

  • Custom lengths, diameters, and tolerances

  • Brass variants: CuZn37 / CuZn35 / CuZn30

  • Dual-layer plating systems for harsh operating environments

  • Laser marking, batch coding, and OEM branding support

Compliance & Certifications

  • IEC 60309 – Industrial plug & socket requirements

  • IS 1293 – Plug pin compliance

  • IEC 60228 – Conductor classification

  • IEC 62321 – RoHS material validation

  • Fully RoHS / REACH compliant

Documentation includes plating certificates, inspection reports, and full material traceability.

Documentation & Support

  • Technical datasheets and dimensional drawings

  • Material and plating verification certificates

  • Traceability records and QC inspection report

  • Engineering support for OEM industrial connector systems

Celestix Industries – Manufacturer of precision industrial plug pins for global heavy-duty electrical applications.


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