Cam switch disconnector 20A, Switch 0-1 (6-pole), in OB11 enclosure. SK20-3.8210\OB11

Rotary switch – reliable switching in your installation

This six-pole rotary switch with a 0 position, in a robust OB11 housing, is a solid solution for frequent switching of electrical circuits. Designed for both professional installers and end-users, it provides safe and convenient operation. Its construction guarantees reliability in demanding working conditions.

Construction and application

Rotary switch SK20-3.8210\OB11 is a complete device, ready for installation. It is intended for applications requiring frequent switching of circuits, e.g. in machine controls, electrical switchboards or lighting systems. Made of high-quality plastic, it offers good resistance to mechanical damage and environmental factors. The IP65 protection class provides protection against dust and water jets – ideal for use indoors and outdoors.

Key features and benefits

• Durable construction: The housing made of plastic ensures durability and resistance to damage.
• High resistance to external conditions: IP65 protection class guarantees safe use even in difficult conditions.
• Adapted for frequent switching: The cam mechanism ensures smooth and reliable operation for a long time.
• Wide range of applications: Ideal for controlling motors, lighting and other electrical devices.
• Safety of use: It has a 0 position, allowing complete disconnection of the circuit during maintenance or repair.
• Easy installation: Screw connection of the main contacts facilitates quick and secure connection of wires.
• Rated continuous current 20A: Allows safe loading of the circuit without risk of overload.
• Rated operating power for AC-3: 4 kW: Enables control of devices with significant power.

Operating parameters

The switch is designed to operate in an ambient temperature from -40°C to +70°C, making it suitable for a wide range of industrial and commercial applications. It also withstands vibrations and mechanical shocks in accordance with IEC 60068-2-6 and IEC 60068-2-27 standards, which confirms its reliability in difficult operating conditions. The rated short-time withstand current is 0.25 kA and the conventional short-circuit current 10 kA, which provides additional safety for the electrical installation.