Cam switch 16A, Dahlander's two-speed switch with direction of rotation change, front panel mounting grey knob black SK16-7.8538\P03

Rotary cam switch – reliable control of loads

This 16A rotary cam switch, also known as a Dahlander switch, is a versatile device designed to control electric motors and other loads requiring a change in direction of rotation or speed selection. The design allows for panel mounting, ensuring ease of use and easy access. The gray housing with a black knob gives it an aesthetic appearance and facilitates identification in the installation.

Functionality and application

The SK16-7.8538\P03 rotary cam switch is ideal for industrial and workshop applications where reliable change of direction of rotation or selection of motor speed is required. Designed to operate at a rated insulation voltage of 690V and a continuous current of 16A, it allows for safe and efficient control of various devices. Thanks to the IP65 protection class, it is resistant to dust and water ingress, which increases its durability and reliability in harsh environmental conditions.

Construction and characteristic features

The switch is characterized by a solid construction made of plastic, providing mechanical strength and corrosion resistance. It is equipped with screw connections for the main contacts, which guarantees a secure and stable connection of the wires. It has a "0" position, allowing for safe disconnection of the circuit. The segmented structure with double cams allows for the creation of various connection programs depending on the position of the drive knob. Intermediate mounting further increases the flexibility of the installation. The device meets the requirements of PN-EN60947-3 and IEC 60947-3 standards, which confirms its safety and compliance with applicable standards. The rated operating power for AC-3 is 3.5 kW at 400V.