Cam switch 16A, Three-phase starter switch (0,Y,A), in OB4 enclosure. ŁK16R-4.831\OB4

Three-phase starter switch – reliable motor control

This three-phase cam switch with a rated current of 16A is a robust solution for starting and controlling motors. Equipped with 0, Y and Δ (0-Y-A) positions, it allows for flexible configuration of power circuits.

The OB4 enclosure provides high resistance to environmental and mechanical conditions, making it an ideal choice for both industrial applications and demanding operating conditions.

Construction and application

The cam switch is designed for frequent switching of electrical circuits, especially in applications related to the starting of three-phase motors. Made of high-quality plastic, it is characterized by durability and resistance to damage. The IP65 degree of protection guarantees safe use even in humid or dusty environments. Screw connection ensures a secure and reliable connection of wires.

Key features and benefits

• Versatility: The ability to switch between 0, Y and Δ positions allows adaptation to different motor starting schemes.
• Durability: The plastic housing protects against mechanical damage and external factors.
• Safety: IP65 protection ensures protection against moisture and dust, minimizing the risk of short circuits and failures.
• Secure connections: Screw connection guarantees stable and reliable connection of power cables.
• Suitable for working in difficult conditions: A wide range of operating temperatures (-40°C to +70°C) allows use in demanding industrial environments.
• Rated power 8 kW (for AC-3, 400 V): Allows operation of motors with significant power.
• Mechanical durability 3 million switching cycles: Ensures long device life even with intensive use.

User parameters

The switch has been designed with ease of installation and use in mind. A continuous rated current of 16A and high resistance to shocks and vibrations ensure reliable operation in various industrial applications. The lack of the need to use additional auxiliary contacts simplifies installation and reduces costs. The possibility of mounting up to four segments allows the switch to be adapted to individual installation needs. The use of a knob as an actuator provides convenient operation of the device.