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LUMBERG 031805 Industrial Circular Connector

The Lumberg E series features versatile circular connectors with threaded joints conforming to IEC 61076-2-106, offering IP40/IP67/IP68 protection. Designed for reliable industrial connections, these connectors have solder terminals, front mounting, and a robust zinc diecast housing. Made with insulating bodies of V-0 rated PA GF, silver- and gold-plated copper pins, and EPDM seals, they operate efficiently between -40°C and +85°C. Suitable for various pole configurations, they ensure secure electrical contact with rated currents up to 5A and voltages up to 400V, adhering to safety and durability standards.

Authorized Distributors
Source:Newark
Part No:0318 05
Stock:100
Inv Date:06-15-2026
Price: Unit price: $2.08
Buy/RFQ:
Source:DigiKey
Part No:0318 05
Stock:94
Inv Date:06-15-2026
Price: Unit price: $9.47
Buy/RFQ:
Part No:0318 05
Stock:0
Inv Date:06-15-2026
Price: Unit price: $6.91
Buy/RFQ:
Part No:0318-05
Stock:0
Inv Date:06-15-2026
Price: Unit price: $2.42
Buy/RFQ:

LUMBERG 031805 Industrial Circular Connector Specifications:

  • Protection Class: IP68 in locked condition, IP40/IP67 in general
  • Temperature Range: -40°C to +85°C
  • Housing Material: Zinc diecast, nickel-plated
  • Insulating Body: PA GF, V-0 UL94
  • Contact Material: CuZn, silver- and gold-plated, tin-plated in solder area
  • Seal Material: EPDM
  • Tightening Torque: Connector 1±3 N·m, Nut 1±3 N·m
  • Connectable Conductors: 0.75 mm² (AWG 20) for 3-8 poles, 0.25 mm² (AWG 24) for 12-14 poles
  • Electrical Ratings: 5A at 20°C for 3-8 poles, 3A at 20°C for 12-14 poles; Rated Voltages vary up to 400V depending on version
  • Rated Impulse Voltage: 1500 V (some versions), insulation resistance > 100 MΩ
  • Poles: 2 to 8, with various configurations; compatible with specified counterparts and accessories

Buy the Lumberg 031805 – Reliable Industrial Circular Connectors for Industrial Applications

Enhance your industrial equipment with the Lumberg E series circular connector, offering IP68 protection, threaded joint, solder terminals, and a durable zinc diecast housing. Designed for reliable front mounting, it operates efficiently across an ambient temperature range of -40°C to +85°C. Suitable for various pole configurations, it ensures secure electrical contacts with rated currents up to 5A and voltages of 400V. Perfect for rugged industrial environments requiring robust, safe, and durable connections, available easily online for quick delivery.

Order your Lumberg series 031805 circular connector today and give your industrial projects the dependable connection quality they deserve.

Frequently Asked Questions

Where can I buy LUMBERG 031805?

You can click on the BUY or RFQ button to purchase 031805 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part 031805?

You can download the 031805 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of 031805?

LUMBERG

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