Quadrios 22C481 Uninsulated Wire End Ferrule 16 mm², Tin-Plated Copper, 100 pcs

Secure stranded wire connections in terminal blocks with the Quadrios 22C481 uninsulated wire end ferrule. This ferrule prevents splaying and ensures a reliable, gas-tight crimp for 16 mm² conductors, reducing the risk of loose connections and short circuits in industrial and electrical installations.

Who is it for

Electricians, panel builders, and maintenance technicians who need dependable terminations for large-gauge stranded copper wire. Ideal for control cabinets, power distribution, and machinery wiring where vibration and high current demand a durable connection.

Main features

• Uninsulated design for direct crimping in confined spaces
• Electrolytic copper with tin plating for corrosion resistance and low contact resistance
• DIN 46228 Part 1 compliant dimensions for standard crimping tools
• Pack of 100 pieces for production efficiency

Specifications

• Wire cross-section: 16 mm²
• Total length: 18 mm
• Crimping length: 12 mm
• Inner diameter: 5.8 mm
• Outer diameter: 6.5 mm
• Wall thickness: 0.35 mm
• Material: Electrolytic copper, tin-plated
• Max. operating temperature: 105 °C
• Colour: Metallic (tin)

Tips

Use a crimping tool with a 16 mm² die profile to achieve a full, uniform compression. For best results, strip the conductor to the crimping length and ensure all strands are fully inserted before crimping.