Cam switch 100A, three-phase starter switch (0,Y,A), panel mounting front closure black SK100-4.831\P07

Universal cam switch for demanding applications

This three-phase cam switch SK100-4.831 is a reliable solution for switching circuits with a current of up to 100A. Designed for both panel mounting and distribution boards (although this is not its primary purpose), it offers versatility and safety in various applications. The construction with a black, enclosed housing provides protection against moisture and dust (IP65), which increases its durability and reliability in harsh working conditions.

Functionality and application

This switch, equipped with a "0" position, allows for safe disconnection of the circuit. The 0-Y-∆ starter switch is particularly useful in applications related to the starting of three-phase motors, enabling a smooth transition from star to delta. Solid screw connections ensure secure and durable connections of wires with a cross-section from 16 to 35 mm². Thanks to this, installers can be sure of the stability and safety of the connections.

Construction and user parameters

Made of durable plastic, the switch is characterized by high resistance to mechanical damage and external factors. Its compact design makes it easy to install even in limited spaces. The rated continuous current of 100A and high short-circuit resistance (up to 2.5 kA) guarantee safe operation of the installation. Additionally, the possibility of indirect mounting increases installation flexibility. It is worth noting the high mechanical durability - even 3 million switching cycles - which translates into a long service life. Compliance with EN 60947-1 standards ensures a high level of safety and reliability.