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LUMBERG 0321071 Industrial Circular Connector

The Lumberg E series features circular connectors with threaded joints conforming to IEC 61076-2-106, IP68, suitable for demanding industrial environments. Crafted with durable materials, they include solder terminals and a robust insulating body made of V-0 rated PA GF. These connectors support a temperature range of -40°C to +85°C, with high-quality copper-zinc contacts that are silver-plated and gold-flashed to ensure optimal conductivity and corrosion resistance. They are designed for easy installation, offering precise tightening torque and versatile conductable wire sizes, making them ideal for industrial automation, machinery, and instrumentation projects.

Authorized Distributors
Source:Newark
Part No:0321 07-1
Stock:75
Inv Date:06-15-2026
Price: Unit price: $3.14
Buy/RFQ:
Source:DigiKey
Part No:0321 07-1
Stock:111
Inv Date:06-15-2026
Price: Unit price: $13.63
Buy/RFQ:
Part No:0321 07-1
Stock:30
Inv Date:06-15-2026
Price: Unit price: $9.65
Buy/RFQ:

LUMBERG 0321071 Industrial Circular Connector Specifications:

  • Environmental conditions: Temperature range -40°C to +85°C
  • Insulating body: PA GF, V-0 UL94 rating
  • Contact bush: Copper-Zinc, silver-plated, flash gold-plated (3-8 poles)
  • Housing and nut: Copper-Zinc, nickel-plated
  • Seal: NBR
  • Insertion force/contact: 5.0N
  • Withdrawal force/contact: 12N (8 poles), 0.9N (12-14 poles)
  • Tightening torque connector and nut: 13 Nm
  • Protection class: IP68 (locked condition with suitable counterpart)
  • Connectable conductors: 0.75 mm² (AWG 20), 0.25 mm² (AWG 24)
  • Cable diameter: 4-8 mm
  • Rated current: 3A to 5A depending on poles
  • Rated voltage: 60V to 250V
  • Rated impulse voltage: 2000V to 1000V
  • Insulation resistance: >100 MΩ
  • Contact resistance: 5 mΩ

Buy the Lumberg 032107 U–Reliable Industrial Circular Connectors for Reliable Connections

Purchase the Lumberg Series032107 circular connector online and enjoy seamless integration into your industrial systems. Designed for harsh environments, with IP68 protection and high-quality materials, this connector supports easy installation and reliable electrical performance. Its versatile conductable wire sizes and robust construction make it suitable for automation, machinery, and instrumentation projects. Order now to ensure your equipment maintains optimal connectivity and durability, backed by trusted quality and fast delivery services for your industrial needs.

Order your Lumberg Series032107 Circular Connector today and give your industrial projects the dependable quality they deserve, ensuring durable connections in tough environments.

Frequently Asked Questions

Where can I buy LUMBERG 0321071?

You can click on the BUY or RFQ button to purchase 0321071 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part 0321071?

You can download the 0321071 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of 0321071?

LUMBERG

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