Cam switch 25A, Disconnector 0-1 (4-pole), panel mounting front grey knob black ŁK25-2.8210\P03

Robust cam switch for demanding applications

This 4-pole cam switch with a rated current of 25A is a reliable solution for frequent circuit switching. Designed for both industrial and building installations, it provides safe and efficient device control. The design with a 0-1 disconnector allows for easy power disconnection for servicing or maintenance. Front panel mounting guarantees convenient installation and operation.

Functionality and parameters

The switch is characterized by high resistance to external conditions, confirmed by an IP65 protection rating against the panel. Mechanical endurance of 3 million switching cycles ensures long-lasting and trouble-free operation. Adapted for wires with a cross-section of 2.5…6 mm², and also resistant to vibrations and shocks, it will perform well in harsh working conditions. The rated insulation voltage Ui is 690V, and the impulse withstand voltage Uimp is 6kV, guaranteeing safe use.

This switch allows for safe circuit loading thanks to a continuous rated current of 25A. The rated switching power in category AC-3 is: 7 kW at 230V, 13 kW at 400V and 10 kW at 690V, which enables control of various devices with variable power. The long service life of the device is ensured by a mechanical endurance of 3 million switching cycles. The IP65 protection degree protects against dust and water ingress, increasing safety and reliability in difficult environmental conditions. Front panel mounting facilitates installation and access to the device, and the 0-1 disconnector allows for easy power disconnection for service or emergency purposes.

This model is compatible with gG fuse links with a value of 25A, which further increases the safety of the installation. The tightening torque of the terminals is 1.2 Nm, ensuring a secure connection of the wires. Resistance to vibrations (2…13 Hz and 2…100 Hz) and shocks (15g with an impulse duration of 11ms) make it an ideal choice for industrial applications where vibrations and shocks occur.