Blue Heatshrink Butt Connector 4.0mm (Single)

Engineered for both strength and protection, the Blue Heatshrink Butt Connector 4.0mm delivers a reliable solution for splicing and securing electrical wires. This connector features a dual-wall design with a heat-activated hot melt adhesive lining that seals the connection against moisture, dust, and corrosion.

With a shrinkable temperature range of +125°C to 180°C and an operating range from -45°C to +125°C, it is suitable for demanding environments, including automotive, marine, and outdoor applications. The low insertion force allows for straightforward installation, while the tin-plated copper conductor ensures high conductivity and corrosion resistance.

Rated for use in systems up to 600V, this connector offers long-term reliability and secure electrical performance.

Key Features

• Adhesive Lining: Integrated hot melt adhesive provides a waterproof seal once heated.
• Wide Operating Range: Performs in environments from -45°C to +125°C, ideal for diverse applications.
• High Shrinkability: Shrinks effectively at +125°C to 180°C, ensuring a tight and protective fit.
• Voltage Capacity: Rated for use in circuits up to 600V.
• Durable Materials: Tin-plated copper conductor with resilient polyethylene insulation ensures longevity.
• Easy Installation: Low insertion force for hassle-free crimping and strong wire retention.
• Vibration & Moisture Resistant: Offers robust environmental sealing for long-lasting connections.

Specifications

• Connector Type: Heatshrink Butt Connector
• Wire Size: 4.0mm
• Insulation Type: Heatshrink with hot melt adhesive
• Material - Conductor: High-grade Copper
• Plating: Tin
• Material - Insulation: Polyethylene
• Shrink Temperature: +125°C to 180°C
• Operating Temperature: -45°C to +125°C
• Voltage Rating: Up to 600V
• Installation Method: Crimp & heat (low insertion force)