Disconnect switch 25A, Isolator 0-1 (3-pole), in OB2 enclosure with yellow/red front ŁK25R-2.8211\OB2C

Universal cam switch for demanding applications

This three-pole cam switch with a rated current of 25A is a reliable solution for switching electrical circuits. Designed for both industrial and domestic installations, it offers high functionality and durability. The device is particularly useful in applications requiring frequent switching of loads, as well as where it is important to be able to disconnect the power supply in a visible and reliable manner.

Solid construction and protection

The switch is enclosed in a robust OB2 housing, providing a high degree of protection IP65 – resistance to dust and water jets. This guarantees safe operation even in harsh environmental conditions. Made of high-quality plastic, it is resistant to mechanical damage and corrosion. The yellow-red front provides good visibility of the switch status. The design allows for indirect mounting, making it easy to integrate with existing installations.

Functionality and technical parameters

The switch has a "0" position, which allows for complete disconnection of the circuit. The rated power at 400V is 13 kW, making it suitable for a variety of electrical loads. The connection of the main contacts is made using screw connections, ensuring a secure and durable connection of wires with a cross-section of 2.5…6 mm². The continuous rated current is 25A, and the conventional short-circuit current 13kA – these parameters guarantee safe operation of the device in case of overloads and short circuits. Mechanical durability at the level of 3 million switching cycles testifies to the long service life of the switch.

Additionally, the device is characterized by high resistance to vibrations and mechanical shocks, which is confirmed by tests in accordance with IEC standards. A wide range of operating temperatures (-40°C to +70°C) allows its use in various climatic conditions.