Cam switch 100A, three-phase starter switch (0,Y,A), base rail mounting front yellow-grey knob red SK100-4.831\BS04

Robust circuit changeover switch with SPAMEL SK100 cam switch

This three-phase cam switch SK100 is a reliable element for disconnecting and changing circuits in electrical installations. Designed for mounting in distribution boards or directly on rails, it provides safe and convenient operation. The design allows switching between different configurations (0-Y-∆), making it a versatile solution for a wide range of applications.

Construction and application

The SK100 switch is designed for mounting on a base rail, which simplifies its installation and integration with existing electrical infrastructure. Its solid plastic construction ensures durability and resistance to mechanical damage. The red knob, located on the yellow-gray housing, enables intuitive operation and quick identification of the switch status. The switch is used in motor starters, changing the direction of rotation, and in applications requiring frequent circuit switching.

Parameters and safety

The switch is characterized by a continuous rated current of 100A and a rated operating power of 25 kW at 400V (AC-3). The IP65 protection class guarantees resistance to dust and moisture, which increases safety even in harsh environmental conditions. Made of high-quality materials, it meets stringent safety standards, ensuring reliable operation for a long time. The use of screw connections ensures secure and durable connections of wires with a cross-section from 16 to 35 mm².

This cam switch allows for safe loading of the installation thanks to the continuous rated current of 100A and enables control of devices with significant power thanks to the rated operating power of 25 kW at 400V (AC-3). The IP65 protection class guarantees resistance to dust and moisture, increasing safety in various conditions. Made of durable plastic, it provides durability and resistance to mechanical damage, and the screw connection guarantees a secure wire connection. The possibility of indirect mounting facilitates installation in various configurations, and the presence of the 0 position provides additional protection during maintenance or repair. The short-circuit withstand current of 1.7 kA provides protection against the effects of short circuits.

This cam switch is an investment in the safety and reliability of your electrical installation.