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LUMBERG KGR506 circular PCB connector

The KGR506 is a high-quality circular connector, designed with a threaded joint compliant with IEC 61076-2-106 standards, and IP40/IP67/IP68 ratings ensuring robust protection against environmental factors. It features a compact PCB-mounted chassis socket suitable for back-side installation, supporting multiple pole configurations from 2 to 8 poles, with a rated current up to 5A and voltage ratings varying with pollution degree. Crafted from durable, UL94 V-0 rated PA GF and CuZn materials, it ensures reliable electrical performance, easy assembly with specified torque, and is ideal for industrial automation and control systems.

Authorized Distributors
Source:Newark
Part No:KGR 50/6
Stock:139
Inv Date:06-15-2026
Price: Unit price: $7.99
Buy/RFQ:
Source:DigiKey
Part No:KGR 50/6
Stock:165
Inv Date:06-15-2026
Price: Unit price: $7.76
Buy/RFQ:
Part No:KGR 50/6
Stock:66
Inv Date:06-15-2026
Price: Unit price: $7.92
Buy/RFQ:
Source:Arrow EU
Part No:KGR 50/6
Stock:2037
Inv Date:06-16-2026
Price: N/A
Buy/RFQ:

LUMBERG KGR506 circular PCB connector Specifications:

  • Environmental Conditions: Temperature range -40°C to +85°C
  • Housing Material: PA GF, V-0 according to UL94
  • Contact Material: CuZn, silver-plated and flash gold-plated, tin-plated in solder area
  • Housing: Zinc diecast, pre-copper and nickel-plated
  • Protection Class: IP40, IP67, IP68
  • Insertion Force: 5N, with a contact specific value of 0.9N for 3-8 poles and 2N for 12 poles
  • Withdrawal Force: 13N
  • Tightening Torque: 0.9 Nm
  • Electrical Ratings: 5A at 40°C for 3-8 poles, 3A for 12 poles, rated voltage varies by pollution degree, IEC and UL standards compliance
  • Contact Resistance: ≤ 5 mΩ
  • Rated Impulse Voltage: 1500V for versions 30, 40, etc.
  • Dimensions: Width approximately 78mm, length varies per pole count, with specific models KGR30 to KGR120
  • Pole Numbers: 2 to 8 poles depending on model, with configurations like KGR30, KGR50, KGR71, KGR120, etc.
  • Packaging: Supplied in cardboard boxes, quantity per box varies from 50 to 100 pieces

Buy the Buy Lumberg E Circular Connectors Part Number KGR506 Online

Order the Lumberg E KGR506 circular connector online today and enjoy fast delivery and excellent customer support. This robust connector is designed for industrial control and automation systems, featuring threaded joint and multiple pole configurations from 2 to 8 poles. Crafted from durable materials with IP40/IP67/IP68 ratings, it offers reliable electrical performance and environmental resistance. Its compact size fits PCB mounting applications, ensuring quick installation with recommended torque. Perfect for enhancing your industrial automation projects with a dependable connection solution.

Buy Lumberg E KGR506 now and experience unmatched reliability and performance with versatile industrial connector solutions.

Frequently Asked Questions

Where can I buy LUMBERG KGR506?

You can click on the BUY or RFQ button to purchase KGR506 from an authorized LUMBERG distributor.

How do I troubleshoot issues or seek technical support for part KGR506?

You can download the KGR506 datasheet or visit the LUMBERG website for support.

Who is the manufacturer of KGR506?

LUMBERG

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