Control cable BiT 500 (St) 21G0,5 500V SB0269

Shielded Control Cables – Reliability and Safety in Every Circuit

The BiT 500 (St) 21G0,5 control cable is an advanced solution designed for control installations where reliability and protection against interference are critical. Its construction featuring multiple cores, shielding, and high-quality materials ensures stable signal transmission and long-term durability. This specific model, with a cross-section of 0.5 mm² and 21 cores, is ideal for more complex automation and control systems.

Construction and Applications

The BiT 500 (St) 21G0,5 cable features a flexible design with multi-strand copper conductors, facilitating installation and routing in confined spaces. The aluminum foil shield minimizes the risk of electromagnetic interference, ensuring precise operation of control devices. The cores are numbered for easy identification, significantly speeding up connection and servicing. This cable is suitable for use in:

• Industrial installations
• Building automation systems
• Control devices
• Machinery and production equipment
• Power supply circuits for control elements

Key Features and Benefits

• Shielding: Aluminum foil effectively protects against electromagnetic interference, ensuring stable signal transmission—especially crucial in industrial environments prone to strong disturbances.
• Multi-strand Conductors: Provide flexibility and ease of installation even under challenging conditions. The cable’s pliability reduces the risk of damage during installation and operation.
• Core Numbering: Enables fast and accurate identification of individual wires, reducing connection and servicing time.
• Fire Resistance: Complies with IEC 60332-1-2 standard, ensuring safety in case of fire. The cable’s flame-retardant properties limit the spread of flames.
• Wide Temperature Range: Operating temperature from -40°C to +80°C allows use in diverse environmental conditions.
• Polyvinyl Chloride (PVC) Outer Jacket: Provides excellent electrical insulation and resistance to mechanical damage.
• Conductor Resistance: 39 Ohm/km ensures efficient current flow with minimal energy loss.
• Outer Diameter: Approximately 12 mm facilitates cable routing in existing installations or confined spaces.

Thanks to these features, the BiT 500 (St) 21G0,5 cable is an investment in a safe and reliable control installation that will serve for many years.