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WIELAND ELECTRIC 5670390550 Ground Terminal Block

This is a 2-position green/yellow grey DIN-rail mount ground terminal block featuring tension spring connection technology. Designed for installation in confined spaces, it allows for quick, flexible, and straightforward distribution, modification, and extension of the potential using cross connectors. The space-efficient miniature terminal block is suitable for installation inside universal terminal boxes and applications with limited space. It offers easy wiring access via user-friendly entry guides for screwdrivers from the top. The tension spring system ensures a dynamic, reliable clamping connection with balanced load-controlled and thermal cold flow properties for the connected wires. Made with a thermoplastic PA666 insulator, it is mountable on TS 35 rails, with clearly readable marking tags even when wires are connected. Compatible with planning and marking tools like WIEPLAN and WIEMARc, and designed to separate electrical and mechanical functions. Meets UL94V-0 flammability standards and is suitable for industrial applications.

Authorized Distributors
Part No:56.703.9055.0
Stock:215
Inv Date:06-01-2026
Price: Unit price: $3.178
Buy/RFQ:
Part No:56.703.9055.0
Stock:215
Inv Date:06-01-2026
Price: Unit price: $3.178
Buy/RFQ:

WIELAND ELECTRIC 5670390550 Ground Terminal Block Specifications:

  • Type: 2-position ground terminal block
  • Color: Green/yellow and grey
  • Mounting: DIN rail TS 35, snap-on
  • Connection Technology: Tension spring connection, dynamic and maintenance-free
  • Material: Insulating housing Polyamide 66/6, UL94 V-0, thermal resistance up to 120°C
  • Conductors: Solid, stranded, fine-stranded wires 0.13-2.5 mm?, 0.13-4 mm?, ferrules compatible
  • Rated Voltage: 250 V / 400 V / 500 V / 800 V (depending on application)
  • Rated Current: Up to 125 A with standard accessories
  • Wire Range: 0.13-2.5 mm?, 0.13-4 mm?, potential for extension with cross connectors
  • Certification: UL, CSA, EN 60947-7-1, EN 60715, ATEX compatible for confined spaces
  • Flammability: Self-extinguishing UL94 V-0
  • Temperature Resistance: Up to 120°C
  • Separation: Electrical and mechanical functions separated, with cover for safety
  • Marking: Clear, readable tags for wire identification, compatible with WIEMARc and wieplan software
  • Accessories: Mounting rails, end clamps, end plates, partition plates, wire entry guides, warning covers, test adapters, and marking tags
  • Application: Suitable for industrial control systems, confined spaces, and hazardous areas

Buy the Wieland Series WKFN Ground Terminal Block: 5670390550

Discover the reliable and space-efficient Wieland Series WKFN ground terminal block, designed for confined spaces. It features tension spring connection technology for a dynamic, maintenance-free, and gas-tight electrical connection. The high-quality plastic insulator withstands extreme temperatures up to 120°C, ensuring safety and durability. Easily mounted on TS 35 rails, with clear markings for fast wiring and troubleshooting. Compatible with planning and marking software, it offers flexible potential distribution through cross connectors, making it ideal for industrial automation, control cabinets, and hazardous area applications. Order online for quick, secure delivery.

Order your Wieland Series WKFN ground terminal block today and ensure reliable, space-saving, and flexible electrical grounding in confined industrial environments.

Frequently Asked Questions

Where can I buy WIELAND ELECTRIC 5670390550?

You can click on the BUY or RFQ button to purchase 5670390550 from an authorized WIELAND ELECTRIC distributor.

How do I troubleshoot issues or seek technical support for part 5670390550?

You can download the 5670390550 datasheet or visit the WIELAND ELECTRIC website for support.

Who is the manufacturer of 5670390550?

WIELAND ELECTRIC

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