World's First Climate Tech Platform | Free Delivery in India | Global Shipping

Become Seller

For Bulk Enquiry: sales@envmart.com

Shopping Cart $0.00

Klauke Tubular Copper Cable Lugs Non-insulated M8 Stud Size, Standard Version with/without Viewing Hole 3R8

Free Delivery in India | Lowest Global Shipping Charges

Klauke Tubular Copper Cable Lugs Non-insulated M8 Stud Size, Standard Version with/without Viewing Hole 3R8

Name: Klauke Tubular Copper Cable Lugs Non-insulated M8 Stud Size, Standard Version with/without Viewing Hole 3R8
Brand: Klauke
SKU: 183143
Price: 13.25 USD
Availability: InStock



Category Wire Terminals & Splices Brand Klauke Condition New

Specifications

Country of Origin	India
Brand	Klauke
Material	E-Cu tubing
Model	3R8
Insulation	Non-insulated
Overall Length	37.5mm
Contact Material	Copper
Series	Tubular cable lugs, Cu, standard version with/without viewing hole
Minimum Operating Temperature	-40°C
Standards/Approvals	IEC/UL/DNV
Contact Plating	Tin
Maximum Wire Size mm²	16mm²
Outer Ring Diameter	15mm
Inner Ring Diameter	5.5mm
Stud Size	M8

Key Features

Terminal made from electrolytic copper tubing with tin plating for conductivity.
Non-insulated design suitable for direct electrical contact.
Compatible with M8 stud size terminals with 15 mm outer ring diameter.
Supports maximum wire size of 16 mm².
Overall length of 37.5 mm for secure attachment.
Certified to IEC, UL, and DNV standards.
Operates in temperatures as low as -40°C for harsh environments.
Designed for use with professional crimping tools for easy installation.

Product Description

Klauke 3R8 tubular copper cable lug is a high-quality, non-insulated lug designed for reliable electrical connections on M8 stud size terminals. Made from electrolytic copper tubing with an electro tin-plated surface, it offers excellent conductivity and corrosion resistance. The terminal is engineered according to international standards IEC, UL, and DNV to ensure durability and safety in demanding industrial applications.

With a maximum and minimum wire size capacity of 16 mm², this lug accommodates medium gauge wires typically used in electronic components, power connectors, and wiring assemblies. The lug features an outer ring diameter of 15 mm and an inner ring diameter of 5.5 mm, with an overall length of 37.5 mm to provide secure and stable mounting on cables and stud terminals.

The non-insulated design allows for direct contact without additional insulation, suitable for environments where insulation is provided elsewhere or not required. It withstands operating temperatures down to -40°C, enabling use in harsh or cold operational settings.

Commonly used in the electronics and electrical industry for power and signal connections, this tubular cable lug is compatible with various professional crimping tools (such as those referenced by RS Stock Nos. 398-3043 or 398-2270), ensuring ease of installation and reliability. Its copper material and tin plating enhance long-term performance by preventing corrosion and maintaining electrical integrity.

The terminal material is E-Cu tubing with tin plating for excellent electrical performance. It meets multiple certifications including IEC, UL, and DNV standards, making it compliant with global safety norms. The lug is designed for use with stranded copper wires up to 16 mm².

Installation requires appropriate crimping tools designed for tubular lugs. The product is intended for industrial, manufacturing, electrical installation, and maintenance use cases. Explore other power connector components and wire terminal solutions in the Electronics & Electricals category at EnvMart for comprehensive wiring and connection needs.

Explore more products in our Wire Terminals & Splices category.