Reely SIFF Silicone Wire 1 x 4 mm² Black 5 m

Model builders and hobbyists who need a reliable, flexible connection in high-temperature environments will appreciate this Reely SIFF silicone wire. The 1 x 4 mm² conductor is made of tinned copper, offering excellent conductivity and corrosion resistance. The silicone insulation remains flexible even at extreme temperatures, making it suitable for use in model aircraft, RC vehicles, and other demanding applications.

Key specifications

• Conductor cross-section: 4 mm²
• Number of cores: 1
• Conductor material: Tinned copper
• Insulation material: Silicone
• Insulation colour: Black
• Length: 5 m
• Rated voltage: 1000 V
• Temperature range: -60 °C to +180 °C
• Outer diameter: approx. 4.6 mm
• Max current load: 40 A
• Strand construction: 56 x 0.3 mm
• Highly flexible
• Flame retardant
• Halogen-free

Why choose it

The silicone insulation provides outstanding flexibility and heat resistance, allowing the wire to be routed in tight spaces without cracking. The tinned copper strands ensure low resistance and long-term reliability, even in humid or corrosive environments. With a rated voltage of 1000 V and a current capacity of 40 A, this wire handles demanding power needs.

Ideal use cases

• Model building and RC hobby applications
• High-temperature wiring in engines or heating elements
• Flexible power connections in robotics and drones
• Battery and ESC wiring in electric vehicles

Good to know

The wire is halogen-free and flame retardant, contributing to safety in case of fire. It complies with RoHS directives, ensuring it meets environmental standards.