Cam switch 20A, Three-phase reversing starter switch, panel mount, gray front, black knob SK20-5.8538\P03

Three-phase forward-reverse switch – reliability and functionality in one

This three-phase cam switch with a rated current of 20A is a solid solution for controlling electric motors. Designed for both professional and end-user applications, it provides safe and efficient change of rotation direction. The front panel mounting design, in a grey housing with a black knob, guarantees ease of use and aesthetic appearance.

Construction and application

The cam switch SK20-5.8538\P03 is an element used for disconnecting and connecting electrical circuits, as well as for changing the direction of rotation of three-phase motors. It finds application in a wide range of devices and machines, such as:

• Agricultural machinery
• Industrial equipment
• Ventilation and air conditioning systems
• Building automation
• Motor controllers

Thanks to its robust construction and high degree of protection (IP65 on the front side), the switch is resistant to harsh environmental conditions such as dust and moisture. The possibility of indirect mounting increases installation flexibility.

Advantages and benefits

• High mechanical resistance: Made of durable plastic, it ensures long-lasting and reliable operation.
• Safety of use: The IP65 protection class guarantees protection against dust and water jets, minimizing the risk of failure caused by external factors.
• Versatility: The ability to change the motor's direction of rotation makes the switch ideal for applications requiring precise motion control.
• Easy installation: Designed for front panel mounting, which simplifies integration with existing control systems.
• High switching power: The rated operating power for AC-3 is 4 kW at 400 V, allowing it to handle a wide range of devices.
• Solid connections: Screw connection of the main contacts ensures a secure and durable connection of the wires.
• Position 0: Has a clearly marked "0" position, which increases safety and facilitates identification of the switch status.

This cam switch is an investment in reliable and safe control of electric motors. Its robust construction and functionality make it the ideal choice for both professionals and end-users looking for a high-quality solution.