Rittal 4050779 terminal tubular isolado 2,5 mm² azul (pack de 500)

Insulated wire end ferrule for fine-stranded conductors with a conductor cross-section of 2.5 mm², colour-coded blue. The funnel-shaped entry allows easy insertion of stranded wires, and the tin-plated electrolytic copper sleeve ensures reliable crimping for secure electrical connections.

Advantages

Polypropylene insulation provides electrical isolation and strain relief, while the halogen-free material meets UL 94 V-0 flammability rating. The ferrule is compliant with DIN 46228 Part 4 and suitable for temperatures from -40 °C to +105 °C.

Suitable for

• Fine-stranded conductors with 2.5 mm² cross-section (approx. 14 AWG)
• Terminal blocks and screw clamp connections
• Control cabinet wiring and industrial applications

Key specifications

• Conductor cross-section: 2.5 mm²
• Colour: Blue
• Quantity: 500 pieces
• Total length: 14 mm
• Sleeve length: 8 mm
• Material: Electrolytic copper, tin-plated
• Insulation: Polypropylene (PP)
• Halogen-free: Yes
• Standard: DIN 46228 Part 4
• Temperature range: -40 °C to +105 °C

Recommendations

Use with a suitable crimping tool for wire end ferrules to achieve a gas-tight connection. Verify the crimp profile according to the tool manufacturer's instructions.