Meet Quadrios 2107C407 butt connectors—a fully insulated set designed for reliable wire joins in electrical projects. Ideal for professionals and DIYers tackling automotive, electronics, and home wiring tasks. This bulk pack includes 1140 pieces for long‑term use.

Key Features & Design

• Compatibility: 0.3 mm² to 6 mm² conductors
• Insulation: Fully insulated housing for safe, reliable connections
• Color: Black with transparent accents for visibility
• Quantity: 1140 pieces per pack
• Model/Code: 2107C407

Performance / Benefits

These insulated butt connectors create secure, durable joins that protect conductors from moisture and accidental contact. The wide wire size range makes them versatile for a variety of wiring tasks, while the insulated body helps prevent shorts and ensures safer handling in cramped spaces. A bulk 1140‑piece pack delivers great value for workshops, service teams, or electronics labs.