Cam switch 40A, three-phase starter switch (0,Y,A), front panel mounting grey knob black ŁK40-4.831\S03

Cam switch for motor starting and circuit switching

This three-phase cam switch with a current of 40A is a reliable component used to control motor starting and switch electrical circuits. The design allows setting in 0, Y (star) and Δ (delta) positions, making it an ideal solution in applications requiring a change in power configuration. Rail mounting ensures stability and ease of installation.

Construction and application

The cam switch, also known as a starting switch, is used in low-voltage electrical installations. Its main task is to switch circuits on and off, as well as change the way the motor is connected (star-delta). Made of durable plastic, it provides durability and resistance to mechanical damage. The IP65 protection class guarantees protection against dust and water stream, allowing its use in harsh industrial conditions. A black knob makes operation and precise positioning of the switch easier.

Key features and benefits

• Versatility: The ability to switch between 0, Y and Δ positions makes the switch applicable in various applications related to the starting of three-phase motors.
• Durability: Made of high-quality plastic, it ensures long-term operation even in demanding environmental conditions.
• Safety: The IP65 protection class protects against external factors such as dust and moisture, increasing safety of use.
• Easy installation: Designed for rail mounting, which simplifies the installation process and allows for quick system startup.
• Suitable for continuous operation: Rated continuous current of 40A and high mechanical endurance (3 million switching cycles) guarantee reliable operation even under heavy load.
• Compliance with standards: Meets the requirements of PN-EN60947-3 and IEC 60947-3 standards, confirming its safety and quality.
• Wide operating temperature range: Allows operation in a temperature range from -40°C to +70°C, making it suitable for use in various climates.

This cam switch is a solid and reliable solution for both professional installers and end-users looking for a safe and effective way to control three-phase motors and switch electrical circuits. Thanks to its versatility and durability, it is an investment for years to come.