Cam switch 63A, Rotary disconnect switch 0-1, in OB2 housing. ŁK63-2.4414\OB2

Universal cam switch for various applications

This 63A cam switch, in a robust OB2 housing, is a reliable solution for both professional installers and end users. Designed to switch currents on and off in low-voltage circuits, it works well as a switch, disconnector, changeover switch or control element. Its solid construction and high resistance to external conditions guarantee long-lasting and safe operation.

Construction and operating parameters

The switch is characterized by three poles and the possibility of connecting wires using screw connections. The housing made of plastic provides good insulation and resistance to mechanical damage. The IP65 protection class guarantees protection against dust and water jets, allowing it to be used in harsh environmental conditions. Designed for mounting as a complete unit in an enclosure – does not require additional mounting elements. It has a position 0, which increases safety during maintenance or repair of the installation.

The rated continuous current of 63A and the rated operating power of 20 kW (for AC-3 at 400V) allow it to handle demanding loads. The mechanical endurance of 3 million switching cycles testifies to its reliability and long service life. The ability to operate at temperatures from -40°C to +70°C (operation) and -40°C to +70°C (storage) makes it a universal solution for indoor and outdoor applications.

Safety and compliance with standards

The switch meets the requirements of PN-EN 60947-3 and IEC 60947-3 standards, confirming its safety and compliance with applicable standards. Additionally, it has been tested for resistance to vibration, impact, damp heat and salt mist, ensuring its reliable operation even in extreme conditions. The use of a 0-1 rotary disconnector allows for safe isolation of the circuit during maintenance or repair work.