Quadrios 2011C397 Heat Shrink Butt Splice Connector Kit, 0.3-6 mm², 340 pcs, Assorted Colours

This Quadrios connector set stands out by combining a wide wire range of 0.3 to 6 mm² with pre-applied heat shrink insulation, eliminating the need for separate sealing steps. The colour-coded assortment follows standard sizing, making selection quick during installation.

Highlights

• Heat shrink insulation with 2:1 shrink ratio for secure, waterproof connections
• Tinned copper terminals resist corrosion in harsh environments
• Colour-coded by wire size: white, red, blue, black, yellow
• 340 pieces cover a broad range of automotive, marine, and industrial wiring tasks

In daily use

Strip the wire, insert into the butt splice, crimp the terminal, and apply heat to shrink the polyolefin sleeve. The result is a fully insulated, vibration-resistant joint that withstands temperatures from -55°C to +125°C. The assortment box keeps sizes organized for fast access.

Full specifications

• Connector type: Butt splice
• Insulation: Heat shrink polyolefin
• Terminal material: Tinned copper
• Wire cross-section: 0.3 – 6 mm² (22 – 10 AWG)
• Shrink ratio: 2:1
• Operating temperature: -55°C to +125°C
• Voltage rating: 600 V
• Dielectric strength: 1 kV
• Waterproof rating: IP67
• Quantity: 340 pieces

Final note

A practical all-in-one kit for reliable, sealed wire splices in demanding applications.