Cam switch 25A, three-phase starter switch (0,Y,A), in OB4 enclosure. ŁK25R-4.831\OB4

Three-phase starter switch – reliable motor control

This three-phase cam switch with a rated current of 25A is a robust solution for controlling electric motors. Designed for frequent switching, it is ideal for starting applications, offering reliability and safety.

The design allows switching between 0, Y (star) and Δ (delta) positions, making it a versatile element in electrical installations.

Construction and application

A cam switch, also known as a rotary switch, is a device used to manually switch electrical circuits. This model, made of durable plastic, is resistant to mechanical damage and ensures long-term operation. The housing with an IP65 protection rating guarantees protection against dust and water jets, allowing installation in various environmental conditions. Designed for mounting on a panel or control panel, it is easy to operate and maintain. It can be used in:

• Starting three-phase motors
• Switching power circuits
• Applications requiring manual control
• Industrial machines and equipment
• Control cabinets and switchboards

Key features and benefits

• Durable construction: The plastic housing provides resistance to mechanical damage and corrosion.
• High reliability: Designed for frequent switching, it guarantees long-lasting and trouble-free operation.
• Versatility: The ability to switch between 0, Y and Δ positions makes it suitable for various three-phase motor starting applications.
• Safety: IP65 protection rating protects against dust and water, ensuring safe operation in harsh conditions.
• Easy installation: Designed for mounting on a panel or control panel, making installation and maintenance easier.
• Screw connection: Provides a secure and durable connection of power cables.
• AC-3 rated operating power: 13 kW at 400V – allows operation of motors with significant power.
• Continuous rated current: 25A – ensures stable operation of the device under rated load.

This cam switch is a solid choice for both professional installers and end-users looking for a reliable solution for controlling electric motors. Its versatility, durability and ease of installation make it an ideal element of any electrical installation.