Crimp Butt Connector Prolech 0.5–1.0 mm² red, pack of 100

Prolech crimp butt connector 0.5–1.0 mm² in red is an insulated tubular connector designed for creating secure electrical and mechanical joints between single-core and stranded wires. Supplied in a pack of 100, these connectors are intended for general splicing, repair and maintenance tasks in automotive, electronic and household wiring where a compact, insulated butt connection is required.

Advantages

The red insulated sleeve provides electrical insulation and helps protect the joint from short circuits and mechanical abrasion. The tubular metal insert ensures consistent electrical contact and reliable mechanical retention when crimped with an appropriate crimping tool. Supplied as a bulk pack of 100 pieces, the set is convenient for repeated jobs and small installations, reducing the need to source individual connectors for each repair or assembly.

Suitable for

• Splicing single-core and stranded copper wires with cross-section 0.5–1.0 mm²
• Automotive wiring repairs and additions
• Electronics prototyping and low-voltage wiring
• Household electrical maintenance and appliance repairs

Key specifications

• Wire cross-section compatibility: 0.5–1.0 mm²
• Insulation color: red
• Connector type: insulated crimp butt (tubular)
• Material: metal conductive insert with polymer insulation
• Pack quantity: 100 pieces

How to use

Strip the wire insulation to the recommended length, insert each conductor into opposite ends of the connector so the bare conductors meet inside the metal sleeve, then crimp the metal insert firmly with a matching crimping tool sized for 0.5–1.0 mm² conductors. Inspect the crimp visually and by a light pull test to confirm mechanical retention. After crimping, the insulated sleeve covers the joint to maintain electrical insulation.

Usage recommendations

Use a properly sized crimping tool to achieve reliable electrical contact and mechanical strength; avoid using pliers or improper tools that can damage the connector or produce poor crimps. Select these connectors for low-voltage applications within the specified conductor range and ensure wire strands are clean and correctly inserted before crimping.