Cam switch 63A, 1-0-2 switch (3-pole), in OB4 housing with yellow/red front plate ŁK63-3.8380\OB4C

Cam switch – reliable switching in your installation

This three-pole cam switch with a rated current of 63A is a solid solution for frequent circuit switching. The 1-0-2 design allows you to choose between two working circuits, and the "0" position ensures safe disconnection of the power supply. Made of durable plastic and housed in an OB4 enclosure with a yellow-red front, it guarantees durability and resistance to mechanical damage. It is an element that will work in both industrial installations and public buildings.

Construction and application

The cam switch ŁK63-3.8380\OB4C is designed for manual switching of electrical circuits. It finds application in motor control, lighting, heating and other applications requiring reliable disconnection and connection of the power supply. Thanks to its high resistance to environmental conditions (IP65), it can be used both indoors and outdoors (under a roof). The possibility of mounting on a rail allows for easy integration with the existing electrical infrastructure.

Key features and benefits

• High mechanical resistance: The plastic housing provides protection against damage and guarantees a long service life.
• Safety of use: The IP65 protection class protects against dust and water ingress, ensuring safe operation even in difficult conditions.
• Versatility of application: The possibility of mounting on a rail facilitates installation and integration with existing systems.
• Suitable for continuous operation: Rated continuous current of 63A and high resistance to shock loads allow for intensive use without the risk of failure.
• High switching power: Rated AC-3 operating power is 20 kW at 400V, allowing operation of demanding loads.
• Durability: Designed for 3 million switching cycles - a guarantee of long-term operation without the need for replacement.
• Wide temperature range: Operation in the range of -40°C to +70°C ensures reliability even in extreme climatic conditions.
• Safe disconnection: The "0" position allows for complete disconnection of the circuit, ensuring safety during maintenance or repair.
• Solid connections: Screw connection of the main contacts ensures a secure and durable connection of wires with a cross-section from 4 to 10 mm².

The rated continuous current is 63 A, and the rated AC-3 operating power at 400 V is 20 kW. The degree of protection is IP65, and the switch has 3 poles and uses a screw connection of the main contacts.

The cam switch ŁK63-3.8380\OB4C is an investment in the reliability and safety of your electrical installation. Its solid construction and high technical parameters guarantee long-term and trouble-free operation in demanding conditions.