Cam switch 25A, 1-0-2 switch. 4-pole. Control panel mount ŁK25R-4.8396 P03

25A Cam Switch – Reliable Switching in Your Installation

This 4-pole cam switch, designed for panel mounting, is a robust solution for frequent switching of electrical circuits. Model ŁK25R-4.8396 P03 offers high reliability and durability, and its construction allows for flexible adaptation to various applications. The 1-0-2 switch enables convenient control of devices from the panel, providing easy access and control.

Construction and Application

Cam switches are devices used for mechanical switching of electrical circuits. They are particularly useful in industrial installations and public buildings where frequent changes to circuit configurations are required. This specific model, thanks to its construction and current class (25A), is perfect for controlling motors, heaters and other devices with higher power consumption. The segmented construction allows for the creation of switching programs tailored to the specific needs of the installation.

Key Features and Benefits

• High mechanical resistance: Mechanical durability of 3 million switching cycles guarantees long-lasting and trouble-free operation even with intensive use.
• Wide operating temperature range: The ability to operate at temperatures from -40°C to +70°C makes the switch suitable for use in harsh environmental conditions.
• IP65 protection rating: Provides protection against dust and water jets, increasing safety in exposed locations.
• Safety confirmed by standards: Meets the requirements of PN-EN60947-3 and IEC 60947-3, guaranteeing compliance with applicable safety standards. It also has RU and UA conformity certificates.
• Flexible mounting: Possibility of indirect mounting and mounting on a plate facilitates integration with various structures and enclosures.
• Adapted to work in vibration and shock conditions: Compliance with IEC standards regarding vibration, shock, damp heat and salt mist ensures reliable operation even in demanding industrial conditions.
• Rated AC-3 operating power: 13 kW (400V): Allows for the safe switching of devices with significant power.
• Screw connection type: Enables secure and durable connection of wires.

Technical Parameters in Practice

The rated continuous current of 25A allows for servicing a wide range of electrical devices without the risk of overload. The angle of rotation of the drive knob can be 30°, 45° or 90°, providing great freedom in configuring the switching program – even up to 12 knob positions at a 30° angle. Short-circuit withstand current (13 kA) provides additional safety for the installation in the event of a failure. The cross-section of the connection wires from 2.5 mm² to 6 mm² ensures compatibility with most standard installation wires.