Cam switch 32A, Disconnector 1-0-2 (2-pole), front panel mounting grey knob black ŁK32R-2.8338\S03

Rotary switch 32A – reliable circuit switching

This two-pole rotary switch with a rated current of 32A is a solid solution for safe and convenient switching of electrical circuits. Model ŁK32R-2.8338\S03, with a 1-0-2 switch, is used in both professional installations and home distribution boards. The design allows for rail mounting, which simplifies installation and ensures stability. The black knob on the gray housing provides convenient operation and easy identification.

Construction and application

A rotary switch is a device used to manually switch electrical circuits. In this model, the 1-0-2 configuration allows you to choose between two different circuits or disconnect them (position 0). This makes it ideal for applications where it is required to disconnect the receiver from the power supply or switch it to another circuit. Made of durable plastic, it provides durability and resistance to mechanical damage. The IP65 protection class guarantees safe use even in harsh environmental conditions – it is resistant to dust and water jets.

Key features and benefits

• High mechanical resistance: The housing made of plastic ensures durability and resistance to damage.
• Safety of use: IP65 protection protects against moisture and dust, increasing work safety.
• Universal mounting: The possibility of rail mounting simplifies installation and integration with existing electrical infrastructure.
• Adapted to work in difficult conditions: A wide range of operating temperatures (-40°C to +70°C) allows the switch to be used in various environments.
• High rated power: The rated power for AC-3 is as high as 17 kW at 400V, allowing it to handle demanding receivers.
• Solid connections: Screw connection of the main contacts ensures a secure and durable connection of wires with a cross-section of 4…6 mm².
• Rated short-circuit current: Short-circuit withstand current up to 12 kA increases installation safety.

Technical parameters in practice

The rated continuous current of 32A makes the switch perfect for circuits with medium power consumption. The short-time withstand current (1 kA) and switching on short-circuit current (1.4 kA) provide additional protection against overloads and short circuits. Mechanical durability of 3 million switching cycles guarantees long device life even with intensive use. Vibration and shock resistance confirms its reliability in demanding industrial conditions.