Single-core silicone wire, heat-resistant SiF 1x0.25mm² yellow-green 23213

Silicone cable for demanding conditions

This flexible, single-core silicone cable is designed to operate in extreme temperatures and harsh industrial environments. It features high resistance to external factors, making it an ideal choice for applications where standard cables fail. This cable is particularly valued in industries such as steel, metallurgical, aerospace, shipbuilding, cement and ceramics – where reliability and safety are key.

Construction and properties

The cable is made of flexible class 5 stranded copper wire (according to DIN VDE 0295/IEC 60228), which provides exceptional flexibility and resistance to mechanical fatigue. Silicone insulation guarantees a wide operating temperature range – from -60°C to +180°C in stationary mode and from -25°C to +180°C in flexible mode. The rated voltage U0/U is 300/500V. Additionally, the cable is halogen-free (compliant with DIN VDE 0482-754-1/DIN EN 60754-1/IEC 60754-1), which increases safety in the event of a fire and minimizes the emission of toxic gases. The outer diameter of the cable is approximately 2.1 mm with a wire cross-section of 0.25 mm².

Applications and benefits

SiF cable is not only resistant to high temperatures, but also to oils, greases, diluted acids, alkalis and many other chemicals. This makes it suitable for use in places exposed to aggressive environments. The minimum bending radius (flexible 15x cable diameter, stationary 6x cable diameter) makes installation easy even in tight spaces. It meets the requirements of IEC 60332-1-2 regarding flame propagation resistance. This is a solution for installers looking for high-reliability and long-lasting cables, and for end-users who value safety and durability of electrical installations.