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LUMBERG 0307051 Circular Threaded Connector

The LUMBERG 0307 05-1 is a robust circular connector designed for reliable connections in industrial applications. It features a threaded M16 joint, ensuring a secure and sealed connection with an IP67/IP68 rating for protection against dust and water ingress. This connector is suitable for PCB back side mounting and is constructed with high-quality materials including PA GF (V-0 UL94), CuZn with silver-plated and tin-plated contacts, and a Zn diecast housing. It is ideal for applications requiring a durable and environmentally protected connection.

Authorized Distributors
Source:Newark
Part No:0307 05-1
Stock:125
Inv Date:06-15-2026
Price: Unit price: $11.4
Buy/RFQ:
Source:DigiKey
Part No:0307 05-1
Stock:89
Inv Date:06-15-2026
Price: Unit price: $11.07
Buy/RFQ:
Part No:0307 05-1
Stock:0
Inv Date:06-15-2026
Price: Unit price: $7.47
Buy/RFQ:
Source:Arrow EU
Part No:0307 05-1
Stock:255
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

LUMBERG 0307051 Circular Threaded 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, tin-plated in solder area (3-8 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
  • Rated Current (3-8 poles): 5 A (Tamb 40 °C)
  • Rated Current (12-14 poles): 3 A (Tamb 40 °C)
  • Rated Voltage (Versions 03, 04, 05-1, 06, 07): 300 V
  • Rated Voltage (Versions 05, 07-1, 08, 08-1): 100 V
  • Rated Voltage (Versions 12, 14): 160 V
  • Rated Impulse Voltage: 1500 V
  • Material Group: II (IEC) / 1 (UL)
  • Insulation Resistance: > 100 MΩ
  • A (mm): 8.2
  • B (mm): 17.8
  • Pole Number: 5
  • PU (Pieces): 50
  • MDQ (Pieces): 100
  • Packaging: Cardboard box

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Frequently Asked Questions

Where can I buy LUMBERG 0307051?

You can click on the BUY or RFQ button to purchase 0307051 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part 0307051?

You can download the 0307051 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of 0307051?

LUMBERG

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