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LUMBERG 030506 Threaded Circular Connector

The LUMBERG 0305 06 is a robust circular connector designed for demanding industrial applications. It features a threaded M16 joint, providing a secure and sealed connection with IP67/IP68 protection against dust and water ingress. The connector is designed for back-side mounting and utilizes solder terminals for reliable electrical connections. Constructed with durable materials like PA GF, CuZn, and Zn diecast, it ensures long-lasting performance in harsh environments. It is suitable for a wide range of applications including industrial automation, power transmission, and data communication where reliable and protected connectivity is essential.

Authorized Distributors
Source:Newark
Part No:0305 06
Stock:21
Inv Date:06-15-2026
Price: Unit price: $2.18
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Source:DigiKey
Part No:0305 06
Stock:267
Inv Date:06-15-2026
Price: Unit price: $11.17
Buy/RFQ:
Part No:0305 06
Stock:234
Inv Date:06-15-2026
Price: Unit price: $4.71
Buy/RFQ:

LUMBERG 030506 Threaded Circular Connector Specifications:

  • Temperature Range: −40 °C/+85 °C
  • Insulating Body: PA GF, V-0 according to UL94
  • Contact Bush: CuZn, silver-plated and flash gold-plated (3-8 poles) / CuZn, pre-nickel and gold-plated (12-14 poles)
  • Housing: Zn diecast, pre-copper and nickel-plated
  • Ring Screw: CuZn, nickel-plated
  • Seal: CR (flat), NBR (O-ring)
  • Insertion Force/Contact: ≤ 5.0 N
  • Withdrawal Force/Contact: ≥ 1.2 N (3-8 poles) / ≥ 0.9 N (12-14 poles)
  • Tightening Torque Connector: 1-3 Nm
  • Tightening Torque Nut: 1-3 Nm
  • Protection Class: IP68
  • Connectable Conductors: ≤ 0.75 mm² (AWG 20) (3-8 poles) / ≤ 0.25 mm² (AWG 24) (12-14 poles)
  • Rated Current (Tamb 40 °C): 5 A (3-8 poles) / 3 A (12-14 poles)
  • Rated Voltage (Pollution Degree 1): 300 V (versions 03, 04, 05-1, 06, 07) / 100 V (versions 05, 07-1, 08, 08-1) / 160 V (versions 12, 14)
  • Rated Voltage (Pollution Degree 2): 250 V (versions 03, 04) / 32 V (versions 05, 07-1, 08, 08-1) / 160 V (versions 05-1, 06, 07, 12, 14)
  • Rated Impulse Voltage: 1500 V (versions 03, 04, 05-1, 06, 07, 12, 14) / 500 V (versions 05, 07-1, 08, 08-1)
  • Material Group: II (IEC)/1 (UL)
  • Insulation Resistance: > 100 MΩ
  • Packaging: Cardboard box
  • Pole Numbers: 3, 4, 5, 5-1, 6, 7, 7-1, 8, 8-1, 12, 14
  • Pieces Per Unit: 50
  • Minimum Order Quantity: 100

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Frequently Asked Questions

Where can I buy LUMBERG 030506?

You can click on the BUY or RFQ button to purchase 030506 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part 030506?

You can download the 030506 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of 030506?

LUMBERG

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