Cam switch 20A, 1-0-2 switch (3-pole), for modular installation SK20-3.8380\S10

Cam switch – reliable circuit switching

This 3-pole cam switch SK20 S10 is a solid solution for frequent switching of electrical circuits. Designed for both professional installations and home use, it provides safe and convenient operation. The design allows for modular mounting, making it easy to integrate with existing systems. Made of high-quality plastic, it guarantees durability and resistance to mechanical damage.

Functionality and application

The cam switch SK20 S10 with position 0 (1-0-2 disconnector) allows you to select one of three positions: on, off or intermediate position (0). This is particularly useful in applications where it is necessary to disconnect the load from the power supply for maintenance or repair. Thanks to screw connections, connecting the wires is simple and secure. The IP65 protection class provides resistance to dust and moisture, allowing it to be used in various environmental conditions.

Key features and benefits

• Versatility: The possibility of indirect mounting means that the switch can be used in many installations.
• Safety: The high IP65 protection class protects against external factors, minimizing the risk of short circuit or failure.
• Ease of use: Clear markings of the switch positions make operation easier.
• Durability: The housing material – plastic – provides resistance to mechanical damage and corrosion.
• High performance: Rated continuous current of 20A and rated power for AC-3 at 4kW guarantee reliable operation even under higher loads.
• Wide range of applications: Ideal for switching motors, electric heaters and other devices requiring frequent switching on and off.
• Solid construction: Mechanical durability confirmed by a switching cycle life of 3 million cycles.

Technical parameters in practice

A rated continuous current of 20A means that the switch can safely operate with loads up to this value for a long time. The rated power for AC-3 of 4 kW indicates its ability to effectively switch motor circuits. Vibration and shock resistance (in accordance with IEC standards) ensures stable operation even in harsh industrial conditions. The cross-section of the connection wires of 1...4 mm² provides flexibility in choosing the appropriate cables. The tightening torque of the terminals of 0.5 Nm ensures a secure connection of the wires without the risk of damage to the terminals.