Cam switch 100A, three-phase starter switch (0,Y,A), base mounting rail front locking black SK100-4.831\BS07

Starter Switch – a reliable choice for demanding installations

This three-phase cam switch with a rated current of 100A is a solid solution for disconnecting circuits in industrial and construction applications. Designed for DIN rail mounting, it is characterized by high reliability and durability, making it an ideal element of any professional electrical installation. The design allows switching between 0, Y and Δ positions, which is particularly useful in starting three-phase motors.

Functionality and Application

Cam switch SK100-4.831\BS07 is a device used for safe and efficient switching of electrical circuits. Its versatility makes it applicable in:

• Three-phase motor starting (0-Y-Δ configuration)
• Electrical distribution boards
• Control cabinets
• Industrial applications requiring frequent switching of loads
• Installations requiring high reliability and safety

Thanks to its solid construction and high technical parameters, this switch ensures long-lasting and trouble-free operation even in difficult conditions.

Design Features and Parameters

Made of high-quality plastic, the switch provides good electrical insulation and resistance to mechanical damage. The IP65 protection class guarantees protection against dust and water jets, allowing it to be used in various environments. DIN rail (TS35) mounting is quick and easy, and screw connection of wires ensures a secure and durable electrical connection. The continuous rated current of 100A and high short-circuit resistance (short-circuit making capacity 2.5kA) guarantee safe operation even under high loads. Additionally, the presence of the "0" position increases safety during maintenance and repair of the installation.

This model has three poles and no normally open or changeover auxiliary contacts. It is adapted for indirect mounting and has a black front cover locking option. Its solid construction and high quality of workmanship ensure long-lasting and trouble-free operation in demanding industrial conditions. The rated operating power at AC-3 (400 V) is 25 kW, and the degree of protection is IP65. The housing is made of plastic, and the connection of the main contacts is made by screw connection.