Cam switch 40A, Three-phase starter switch (0,Y,A), panel mounting front grey knob black SK40-4.831\P03

Universal cam switch for circuit control

This three-pole cam switch with a rated current of 40A is a robust solution for controlling motor starting and switching electrical circuits on and off. Designed for both professional and home use, it provides reliable operation in various conditions. The design allows for panel mounting, and the gray finish with a black knob provides an aesthetic appearance and ease of use.

Construction and application

The cam switch SK40-4.831\P03 is distinguished by its high quality and durability. Its construction based on solid materials guarantees long-term operation even in demanding industrial environments. The IP65 protection rating protects against dust and water ingress, making it an ideal choice for applications both indoors and outdoors. The switch allows you to change the direction of motor rotation (0-Y-∆), which is particularly useful in industrial applications. The possibility of indirect mounting increases installation flexibility.

Key features and benefits

• High mechanical resistance: Mechanical durability at the level of 3 million switching cycles ensures long-lasting and trouble-free operation.
• Wide operating temperature range: The ability to operate at temperatures from -40°C to +70°C makes the switch suitable for use in harsh climatic conditions.
• Safety of use: The IP65 protection rating guarantees protection against dust and water, minimizing the risk of short circuits and damage.
• Installation flexibility: The possibility of panel and indirect mounting makes it easier to integrate with existing installations.
• Adapted to work with three-phase motors: Allows control of motor starting in a star-delta configuration, optimizing energy consumption and extending the life of the equipment.
• Durable connections: Screw connection of the main contacts ensures a secure and stable connection of the wires.
• Resistance to external factors: Exhibits resistance to vibrations, shocks and cyclic damp heat, as confirmed by numerous tests in accordance with IEC standards.
• Application in various industries: Ideal for agricultural machinery, industrial equipment, HVAC systems and many other applications requiring reliable control of electrical circuits.

This cam switch is an investment in the reliability and safety of your electrical installation – for both professionals and end users. The rated continuous current is 40A, and the rated power for AC-3 (400 V) is 12 kW. The IP65 protection rating and the housing material made of plastic ensure durability and resistance to external conditions, and the screw connection of the main contacts guarantees stable electrical connections. The number of poles is 3.