Control cable BiT 500 (St) CH 4x0.75 SB9736

Universal control cable for demanding applications

The BiT 500 (St) CH 4x0.75 control cable is a flexible and safe solution for indoor and outdoor installations, ideal for both professionals and end users. Designed for industrial environments with enhanced fire safety requirements, this cable offers limited flame spread. It is suitable for control and protective devices, control circuits, and mobile connections in machinery and production lines.

Construction and properties

The BiT 500 (St) CH cable features double shielding: a metallized foil and a braid of zinc-coated copper wires, providing high immunity to electromagnetic interference (attenuation ~50 dB), which is critical in noisy industrial environments. The conductors are made of Class 5 stranded copper, ensuring flexibility and ease of installation. Both insulation and outer sheath are made from halogen-free materials, minimizing the emission of toxic substances in case of fire. Conductors are numbered for easy identification during installation.

Safety and compliance with standards

The cable meets rigorous safety standards, including IEC 60332-1-2 (fire resistance) and IEC 60332-3-24 (fire resistance, Category C). It is also compliant with PN-EN 50575 (CPR) – Class B2ca, confirming its fire reaction performance. Additionally, the cable complies with IEC 60754-1 and IEC 60754-2, verifying its halogen-free properties. This ensures your installation is safe and meets current regulations. Low smoke emission in accordance with IEC 61034-2 further enhances safety in case of fire.

• Double shielding: metallized foil + copper braid – high protection against electromagnetic interference.
• Halogen-free: minimal emission of toxic substances during fire – enhanced user safety.
• Flexibility: Class 5 stranded copper conductors – easy installation and adaptability to various applications.
• Standards compliance: IEC, PN-EN – guarantee of safety and quality.
• Numbered conductors: simplified identification during installation and servicing.
• Fire reaction class Dca: ensures appropriate fire protection level according to EN 13501-6
• UV resistance: enables outdoor use

The BiT 500 (St) CH cable is an investment in the durability, safety, and reliability of your electrical installation.