Cam switch 25A, Dahlander two-speed switch, in OB13 enclosure. SK25-4.8390\OB13

Universal reversing cam switch for various applications

This two-speed Dahlander switch, also known as a reversing cam switch, in a robust OB13 housing, is a reliable solution for controlling motors and other electrical devices. Designed for both professional installers and end-users, it offers ease of use and high functionality. Its solid construction and high resistance to external conditions make it an ideal choice for demanding industrial and commercial environments.

Construction and operating parameters

The switch features a two-pole design and a continuous rated current of 25A. The rated power for AC-3 is 8 kW, allowing for efficient control of medium-power loads. The housing made of plastic provides good electrical insulation and protection against mechanical damage. The IP65 protection rating guarantees resistance to dust and water jets, enabling installation in humid locations. The connection of the main contacts is made using screw connections, ensuring a stable and secure connection of the wires.

Functionality and application

The Dahlander switch allows you to change the direction of rotation of a motor or switch between different electrical circuits. It has a "0" position, which ensures complete disconnection of the circuit. The lack of auxiliary contacts makes it a simple and effective solution for basic control applications. The possibility of mounting in OB13 housing facilitates integration with existing electrical installations. It finds application in:

• Control of electric motors
• Switching lighting circuits
• Industrial applications requiring a change in working direction
• Machines and equipment requiring reliable control
• Switchboards (although it is not intended for direct mounting in them)

Additional information regarding technical parameters, such as rated insulation voltage (690V), short-circuit current (10kA) and mechanical durability (3 million switching cycles), confirm the high quality and reliability of this reversing cam switch. Data sheets and operating instructions are also available for download from the manufacturer's resources.