Cam switch 20A, Disconnector 0-1 (4-pole), front panel mounting, lockable black SK20-2.8210\P07

Rotary cam switch for control panel – reliable switching in your installation

This four-pole rotary cam switch, with a rated current of 20A, is a solid solution for frequent circuit switching. Designed for panel mounting, it provides convenience and safety of use. The front-sealed design and high IP65 protection rating guarantee protection against moisture and interference. Ideal for both industrial and commercial building applications.

Functionality and application

The SK20-2.8210\P07 switch is designed for manual control of electrical circuits. Its design allows easy switching between positions 0 and 1, making it ideal for applications requiring frequent switching of devices on and off. It can be used in control panels, distribution boards, machines and automation equipment. Made of durable plastic, it is resistant to mechanical damage and ensures long-term reliability.

Key features and benefits

• High resistance to external conditions: IP65 protection rating protects against dust and water jets – ideal for harsh working conditions.
• Safety of use: The front-sealed design minimizes the risk of accidental contact with live parts.
• Universal mounting: Indirect mounting option simplifies integration with various structures.
• Durable construction: Made of high-quality plastic ensures resistance to mechanical damage and long service life.
• Adapted to loads: Rated power for AC-3, 400 V is 4 kW, allowing operation of various receivers.
• Wide temperature range: The device retains its properties in the temperature range from -40°C to +70°C.
• Solid connections: Screw connection of the main contacts ensures a secure and durable connection of wires with a cross-section of 1...4 mm².
• Designed for frequent use: Mechanical durability of 3 million switching cycles guarantees reliable operation for a long time.

Technical parameters in practice

The rated continuous current (Iu) of 20A means that the switch can safely operate with a load of this intensity for a long time without overheating. The conventional short-circuit current (10 kA) determines the ability of the switch to withstand short-term overvoltages without damage. This ensures that the installation is adequately protected against the effects of short circuits. The housing material – plastic – provides lightness and corrosion resistance, which is particularly important in humid environments.