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LUMBERG 030408 Threaded Circular Connector

The LUMBERG 0304 08 circular connector is a robust solution designed for demanding industrial environments. It utilizes a threaded M16 joint, ensuring a secure and reliable connection, and offers IP67/IP68 protection against dust and water ingress. The connector is designed for front mounting and utilizes solder terminals for secure electrical connections. It's ideal for applications requiring a sealed and durable connector, such as in machinery, automation systems, and outdoor equipment. Available in various pole configurations to suit diverse signal and power transmission needs.

Authorized Distributors
Source:Newark
Part No:0304 08
Stock:26
Inv Date:06-15-2026
Price: Unit price: $5.22
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Source:DigiKey
Part No:0304 08
Stock:54
Inv Date:06-15-2026
Price: Unit price: $12.24
Buy/RFQ:
Part No:0304 08
Stock:30
Inv Date:06-15-2026
Price: Unit price: $4.76
Buy/RFQ:
Part No:0304-08
Stock:0
Inv Date:06-15-2026
Price: Unit price: $4.73
Buy/RFQ:

LUMBERG 030408 Threaded Circular Connector Specifications:

  • Temperature Range: −40 °C/+85 °C
  • Insulating Body Material: PA GF, V-0 (UL94)
  • Contact Bush Material: CuZn, silver-plated and flash gold-plated (3-8 poles) / CuZn, pre-nickel and gold-plated (12-14 poles)
  • Housing Material: Zn diecast, pre-copper and nickel-plated
  • Ring Screw Material: CuZn, nickel-plated
  • Seal Material: 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 Conductor Section: ≤ 0.75 mm² (AWG 20) (3-8 poles) / ≤ 0.25 mm² (AWG 24) (12-14 poles)
  • Rated Current: 5 A (Tamb 40 °C, 3-8 poles) / 3 A (Tamb 40 °C, 12-14 poles)
  • Rated Voltage: 300 V (versions 03, 04, 05-1, 06, 07) / 100 V (versions 05, 07-1, 08, 08-1) / 160 V (versions 12, 14) (pollution degree 1)
  • 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
  • Pole Number: 8
  • Packaging: Cardboard box
  • Minimum Order Quantity: 100

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Frequently Asked Questions

Where can I buy LUMBERG 030408?

You can click on the BUY or RFQ button to purchase 030408 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part 030408?

You can download the 030408 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of 030408?

LUMBERG

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