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LUMBERG 032103 Circular Connector

The Lumberg E M16 threaded circular connector with solder terminals offers IP68 protection, suitable for demanding environmental conditions such as -40°C to +85°C. Constructed with a PA GF insulating body rated V-0, it features copper-zinc components with silver and gold plating for durability and reliable contact. The connector supports conductors from 0.75 mm² to 0.25 mm², with a cable diameter of 4-8 mm. Rated for 3A or 5A depending on pole configuration, it provides robust electrical performance with low contact resistance, and a pull-out force of up to 12N to ensure secure connections in industrial applications.

Authorized Distributors
Source:Newark
Part No:0321 03
Stock:1
Inv Date:06-15-2026
Price: Unit price: $2.72
Buy/RFQ:
Source:DigiKey
Part No:0321 03
Stock:99
Inv Date:06-15-2026
Price: Unit price: $11.96
Buy/RFQ:
Part No:0321 03
Stock:22
Inv Date:06-15-2026
Price: Unit price: $12.2
Buy/RFQ:

LUMBERG 032103 Circular Connector Specifications:

  • Protection Rating: IP68
  • Environmental Temperature Range: -40°C to +85°C
  • Material: PA GF, V-0
  • Contact Material: CuZn, silver-plated, gold-flash plated
  • Housing Material: CuZn, nickel-plated
  • Knurled Nut Material: CuZn, nickel-plated
  • Seal Material: NBR
  • Insertion Force: 5.0N
  • Withdrawal Force: 12N
  • Tightening Torque: 13 Nm
  • Connectable Conductors: 0.75 mm² (AWG 20), 0.25 mm² (AWG 24)
  • Cable Diameter: 4-8 mm
  • Rated Current: 3A (12-14 poles), 5A (3-8 poles)
  • Rated Voltage: 60 V or 250 V depending on version
  • Rated Impulse Voltage: 2000 V
  • Insulation Resistance: > 100 MΩ
  • Contact Resistance: 5 mΩ

Buy the Buy Lumberg Circular Connectors Part Number 032103 Online

Purchase the Lumberg Circular Connector Series 032103 proactively online for dependable connections in industrial setups. Designed with a durable PA GF body and copper-zinc contacts, it withstands extreme temperatures from -40°C to +85°C and offers IP68 protection. Suitable for conductors up to 0.75 mm², it provides rated currents of 3A or 5A with reliable low contact resistance. Securely fastened with a torque of 13 Nm, this connector ensures long-lasting performance, making it ideal for demanding industrial applications. Buy now for quick, reliable delivery.

Order your Lumberg series 032103 IP68 circular connector with threaded joint today and ensure reliable, robust connections in tough industrial environments.

Frequently Asked Questions

Where can I buy LUMBERG 032103?

You can click on the BUY or RFQ button to purchase 032103 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part 032103?

You can download the 032103 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of 032103?

LUMBERG

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