Cam switch disconnector 32A, 0-1 switch (3-pole), in OB13 enclosure. SK32-2.8211\OB13

Rotary cam switch – reliable switching in your installation

This three-pole rotary cam switch with a rated current of 32A is a solid solution for frequent circuit switching. It finds application in both industrial installations and commercial construction. Equipped with a 0 position, it ensures safe disconnection of the load during maintenance or repair.

Construction and application

The rotary cam switch SK32-2.8211\OB13 is a device designed for manual switching of electrical circuits. Its construction based on a mechanical cam mechanism ensures reliability and durability. The switch with a knob allows for convenient and intuitive operation. Thanks to the possibility of selecting the 0 position, the device allows for complete disconnection of the load, which is particularly important during maintenance or repair work. The rated operating power for AC-3 at 10 kW makes the switch perfect for applications requiring switching of larger loads.

Key features and benefits

• High resistance to external conditions: IP65 protection rating guarantees effective protection against dust and water jets, allowing installation in harsh environmental conditions.
• Safety of use: The presence of a 0 position allows for complete disconnection of the load, minimizing the risk of electric shock during service work.
• Durability and reliability: Made of high-quality plastic and a solid mechanical construction ensure a long service life of the device.
• Easy installation: Screw connection of the main contacts simplifies wiring and reduces installation time.
• Versatility: Can be used in various types of electrical installations – both industrial and commercial.
• Suitable for frequent switching: The cam mechanism ensures smooth and reliable operation even with a large number of switching cycles.
• Overload protection: Rated continuous current of 32A provides effective protection of the circuit against overload.

Parameters for professionals

The device has three poles and is complete with OB13 housing, which simplifies installation and provides additional safety. The lack of normally open, normally closed auxiliary contacts and the inability to return to the 0 position after adjustment are important features for specific applications in more complex electrical systems. The housing material – plastic – provides good electrical insulation and corrosion resistance. It is important to remember the rated insulation voltage Ue of 690V and the rated impulse withstand voltage Uimp of 4kV when designing installations using this switch.