Changeover switch, 1-0-2, 1-pole, for busbar, black lockable knob SK125-2.43147\BS07

Cam switch for busbar – reliable circuit switching

This single-pole cam switch SK125-2.43147\BS07 is designed for mounting on a busbar and provides safe and convenient control of electrical circuits. The design with a black locking knob guarantees additional safety, preventing accidental opening of the circuit. It will work well in both industrial installations and public buildings.

Solid construction and operating parameters

The switch is characterized by high resistance to environmental conditions and ensures long-lasting, trouble-free operation. Adapted to work at temperatures from -40°C to +70°C, it meets the requirements of PN-EN 60529 standard thanks to the IP65 protection degree with respect to the panel – which means protection against water jet and dust. A continuous rated current of 125A and a short-circuit current of 2.5kA provide effective protection of the installation against overloads and short circuits. The possibility of connecting wires with an 8mm eyelet terminal facilitates installation and ensures a secure connection.

Key features and applications

• Application: Controlling electrical circuits in industrial installations and public buildings.
• Mounting: On a busbar, which simplifies and speeds up installation.
• Safety: Key-locked knob minimizes the risk of accidental circuit opening.
• Durability: Adapted to work in harsh environmental conditions (temperature, humidity, dust).
• Application: Ideal for switching on and off high-power receivers such as electric motors or heaters.
• Rated switching current: 125A at 230/400/500/690V – ensures compatibility with different power systems.
• Rated switching power: Up to 55kW at 690V – allows control of even demanding receivers.
• Switching angle: Adjustable switching angle (45°-90°) allows adaptation to specific installation needs.

Remember to properly mount the busbar on supports to ensure the stability of the entire structure!