63A cam switch, direction of rotation changeover switch L-0-P, base mounting rail front grey knob black SK63-3.8368\BS03

Cam switch – reliable control of direction of rotation

This 63A cam switch, designed for busbar mounting, is a solid solution for controlling electric motors. It enables changing the direction of rotation (L-0-P), which is crucial in applications requiring precise motion control. Equipped with a black knob and a gray housing, it provides convenient operation and clear identification.

Construction and application

The SK63-3.8368\BS03 cam switch is an element used for manual switching of electrical circuits, especially in applications related to motor drives. Its construction based on a cam mechanism guarantees reliability and durability even with frequent use. It is designed for front mounting on a busbar, which facilitates installation and integration with existing systems. Thanks to the IP65 protection class, it is resistant to dust and water ingress, allowing its use in harsh industrial conditions.

Key features and benefits

• High resistance to loads: Rated continuous current of 63A and the ability to switch loads up to 18 kW (AC-3, 400 V) make the switch perfect for demanding industrial applications.
• Safe operation: IP65 protection class protects against environmental influences, minimizing the risk of failure and ensuring safe operation.
• Durability and reliability: Made of high-quality plastic, resistant to mechanical damage and weathering. Designed for 3 million switching cycles.
• Versatile mounting: Possibility of mounting on a busbar (BS03) provides installation flexibility and easy integration with existing distribution systems.
• Clear identification: Black knob facilitates operation and allows for quick identification of the switch function.
• No auxiliary contacts: Lack of auxiliary contacts simplifies the design and reduces the risk of failure related to these elements.

Technical parameters in practice

This switch has been designed with performance and safety in mind. The rated operating power for AC-3 at 18 kW at 400 V means it can handle most standard motor applications. The rated continuous current of 63A ensures stable operation even under heavy loads. The construction without a return to the 0 position allows for precise control of the device without the risk of an unexpected change of state. The housing material – plastic – guarantees lightness and corrosion resistance, which is particularly important in harsh industrial conditions.