Cam switch 40A, 1-0-2 switch (4-pole), in OB3 enclosure. ŁK40-4.8396\OB3

Cam switch – reliable switching in your installation

This four-pole cam switch with a rated current of 40A is a solid solution for frequent circuit switching. Equipped with a "0" position, it enables safe disconnection of the power supply, which is crucial during maintenance or repairs. The OB3 housing made of durable plastic provides protection against external factors and guarantees long-term operation. The design with screw connections simplifies installation and ensures a secure connection of the wires.

Construction and application

The cam switch ŁK40-4.8396\OB3 is a device designed for manual switching of electrical circuits. It finds application in electrical installations of public buildings, industrial facilities, and workshops. Thanks to the 1-0-2 configuration option, it is ideal for situations where switching between different power sources or receiver circuits is required. The solid construction and high resistance to environmental conditions make it a reliable element of any installation. The switch with a knob provides convenient and intuitive operation.

Key features and benefits

• High mechanical resistance: Mechanical durability at the level of 3 million switching cycles guarantees a long service life of the device, even with intensive use.
• Protection against moisture and dust: The IP65 degree of protection provides effective protection against dust and water ingress, allowing the switch to be used in harsh environmental conditions.
• Safety of use: It has a "0" position, allowing complete disconnection of the circuit, which increases safety during maintenance and repair work.
• Wide operating temperature range: The ability to operate in a temperature range from -40°C to +70°C makes the switch suitable for use in various climates.
• Universal mounting: Designed for indirect mounting, which provides flexibility when installing in different configurations.
• High switching power: The rated operating power for AC-3 is 20 kW at 400 V, allowing it to handle even demanding receivers.
• Suitable for wires with a cross-section of 4-10 mm²: Allows connection of wires of different thicknesses, ensuring compatibility with existing electrical infrastructure.
• Resistance to external factors: Exhibits resistance to vibrations, shocks and salt mist, as confirmed by tests in accordance with IEC standards.