Cimco 187720 Twin Wire End Sleeve 1 mm² Partially Insulated Red 100 pcs

For electricians and panel builders terminating fine-stranded conductors in control cabinets and switchgear, the Cimco 187720 twin wire end sleeve provides a reliable connection for two 1 mm² wires. The red polypropylene insulation is partially applied, leaving the metal sleeve exposed for crimping. Each sleeve is made from tin-plated electrolytic copper, ensuring excellent conductivity and corrosion resistance. Supplied in a pack of 100 pieces.

Key specifications

• Type: Twin wire end sleeve (ferrule)
• Nominal cross-section: 1 mm² per wire
• Insulation: Partially insulated, red polypropylene (PP)
• Sleeve material: Electrolytic copper, tin-plated
• Metal sleeve length: 8 mm
• Total length: 14.5 mm
• Insulation diameter: 3.5 mm
• Sleeve inner diameter: 1.7 mm
• Sleeve outer diameter: 2.0 mm
• Standard: DIN 46228 Part 4
• Maximum operating temperature: 105 °C
• Voltage rating: 300 V
• Halogen-free: Yes
• Flammability rating: UL 94 V-0

Why choose it

The twin design allows two conductors to be terminated in a single ferrule, saving space and simplifying wiring. The tin-plated copper sleeve ensures a secure crimp and long-term reliability. The red colour coding corresponds to the 1 mm² size for quick identification.

Ideal use cases

• Control cabinet construction
• Switchgear assembly
• Electrical wiring in industrial applications

Good to know

These ferrules are suitable for fine-stranded copper conductors and comply with DIN 46228 Part 4. The insulation is halogen-free and meets UL 94 V-0 flammability rating.