Quadrios 2107C407 Butt Connector 0.3-6 mm² Fully Insulated Black/Transparent 1140 pcs

Unlike standard splice connectors that require separate insulation, this Quadrios butt connector comes fully insulated with a transparent PVC sleeve, allowing visual confirmation of the crimp before final assembly. The tinned copper barrel accepts a wide 0.3–6 mm² wire range, making it a versatile choice for mixed-gauge wiring jobs.

Highlights

• Fully insulated with transparent PVC sleeve for quick inspection
• Wide wire range: 0.3–6 mm² (22–10 AWG)
• Tinned copper barrel resists corrosion
• Bulk pack of 1140 pieces for high-volume work

In daily use

Strip the wire ends, insert into the barrel, and crimp with a standard crimping tool. The transparent insulation lets you verify that the wires are properly seated before applying the crimp. Rated for 600 V and temperatures from -40°C to +105°C, these connectors are suitable for automotive, industrial, and marine wiring.

Full specifications

• Product type: Butt connector
• Insulation: Fully insulated, PVC
• Wire cross-section: 0.3–6 mm² (22–10 AWG)
• Connection method: Crimp
• Conductor material: Tinned copper
• Voltage rating: 600 V
• Temperature range: -40°C to +105°C
• Colour: Black, transparent
• Pack quantity: 1140 pieces
• Packaging: Bulk pack

Final note

With a bulk quantity of 1140 connectors, this pack is ideal for workshops and installers who need a reliable, inspectable splice for a wide range of wire sizes.