Control cable BiT 500 (St) 21x1.0 SB0332

Shielded control cable – reliability and safety in every circuit

BiT 500 (St) 21x1.0 control cable is a flexible solution for internal installations where high reliability and protection against interference are required. The construction with copper strands, aluminum foil shielding, and grounding wire ensures stable transmission of control and power signals. This cable is particularly recommended for use in industrial automation, building management systems, and anywhere precision and safety are paramount.

Construction and properties for professionals

The BiT 500 (St) cable stands out with a construction adapted to demanding working conditions. Multi-strand conductors of class 5 provide high flexibility, making installation easier even in tight spaces. Shielding with aluminum foil protects against electromagnetic interference, which is crucial in industrial environments. Additionally, the presence of a grounding wire increases safety. Insulation and the outer jacket made of PVC guarantee resistance to abrasion, moisture, and many chemicals. This cable is characterized by an allowable operating temperature from -40°C to +80°C, allowing its use in a wide range of ambient temperatures.

• Shielding: Aluminum foil with a grounding wire minimizes electromagnetic interference, ensuring stable signal transmission.
• Flexibility: Multi-strand conductors of class 5 facilitate installation and cable routing in tight spaces.
• Durability: The PVC outer jacket protects against mechanical damage, moisture, and chemicals.
• Safety: The grounding wire increases safety by providing effective leakage current discharge.
• Wide temperature range: Operation in the range of -40°C to +80°C allows the cable to be used in various environmental conditions.
• Flame retardancy: Meets the requirements of IEC 60332-1-2 standard, confirming its fire resistance.

Applications and characteristics

The BiT 500 (St) 21x1.0 cable has 21 cores with a cross-section of 1 mm², making it an ideal solution for complex control installations. The rated voltage of 500 V allows it to be used in most standard industrial and building applications. Thanks to its construction, this cable finds application in:

• Industrial automation: Control of machines and production equipment.
• Building management systems (BMS): Transmission of control signals for lighting, HVAC and other building systems.
• Power installations: Powering electronic devices with low power consumption.
• Distribution panels: Connections between various elements of the electrical installation.
• Machines and equipment: Powering control elements and sensors in specialized machines and equipment.

The cable is characterized by an approximate outer diameter of 14.1 mm and a conductor resistance of 19.5 Ω/km at 20°C. The minimum bending radius during mobile installation is 141 mm and during fixed installation – 70.5 mm, ensuring comfortable work during assembly.