Cam switch 20A, 1-0-2 Disconnector (3-pole), panel mounting front grey knob black SK20-3.8380\P03

Universal cam switch for various applications

This three-pole cam switch, designed for panel mounting, is a reliable solution for switching electrical circuits on and off. It is suitable for both industrial installations and applications requiring frequent load switching. The design allows for the creation of individual connection programs tailored to specific needs. Made of durable plastic, it ensures durability and resistance to damage.

Construction and functionality

The SK20 switch is characterized by a solid segmented construction with double cams. This allows for flexible configuration of the connection program by selecting the appropriate position of the drive knob. The knob's step angles are 30°, 45° or 90°, enabling precise circuit control. This model has a "0" position, which provides additional safety during operation and maintenance of the installation. The connection of the main contacts is made using a screw connection, guaranteeing a stable and secure connection of the wires. The IP65 protection class on the front side protects against dust and water, increasing reliability in harsh environmental conditions.

Application and benefits

This switch is ideal for applications requiring frequent load switching, such as:

• Electric motor control
• Disconnecting circuits for maintenance work
• Construction of control panels
• Applications in machines and industrial equipment
• Electrical installations in public buildings

Why choose this switch?

• Versatility: The ability to configure the connection program allows it to be adapted to different applications.
• Durability: Made of high-quality plastic, it ensures a long service life.
• Safety: IP65 protection and the presence of a "0" position increase safety.
• Easy installation: Designed for panel mounting, which facilitates installation and servicing.
• High performance: Rated continuous current of 20A and rated operating power for AC-3, 400 V of 4 kW guarantee reliable operation even under heavy loads.
• Compliance with standards: Meets the requirements of PN-EN60947-3 and IEC 60947-3, confirming its quality and safety.

Additionally, this switch is resistant to vibrations, shocks, damp heat and salt mist – making it an ideal choice for demanding working conditions.