Disconnect switch 25A, 0-1 (2-pole) switch, front mounting grey knob black ŁK25-1.828\S03

Universal cam switch for safe circuit switching

This two-pole cam switch with a rated current of 25A is a reliable solution for disconnecting electrical circuits. The design allows for rail mounting, which simplifies installation and ensures stability. The gray front with a black knob provides good visibility and ease of operation. The device finds application both in industrial installations and in residential construction, where frequent and safe circuit switching is required.

Construction and application

Cam switch ŁK25-1.828\S03 is an element used for manual disconnection of electrical circuits. Its construction based on a cam mechanism guarantees reliable and dependable operation. Designed for rail mounting, which minimizes installation time and ensures a stable connection. This allows installers to quickly and efficiently integrate it with existing electrical infrastructure. Application in distribution boards, control cabinets or measuring cabinets allows for easy power disconnection for maintenance or repair work.

Key features and benefits

• Durability and safety: Made of high-quality materials, it ensures long-lasting and trouble-free operation. Rated current of 25A and short-circuit withstand current of 0.5kA guarantee safe operation even in difficult conditions.
• Universal mounting: Rail mounting allows for easy integration with various electrical systems, saving time and resources during installation.
• Clear identification: Gray front with black knob makes it easy to identify the switch and provides convenient operation.
• Wide operating temperature range: Operation in the temperature range from -25°C to +70°C makes the device suitable for use in various environments.
• Compliance with standards: Meets the requirements of PN-EN 60529 (IP41 protection degree against the control panel), which confirms its safety and reliability.
• Suitable for different wire cross-sections: Support for wires with a cross-section of 1.5...4 mm² increases installation flexibility.
• High mechanical durability: Ensured by 3 million switching cycles - a guarantee of a long service life without the need for replacement.

The rated insulation voltage is 500 V, and the rated impulse withstand voltage is 4 kV. The rated continuous current (Iu=Ith) is 16 A, and the rated switching current (Ie) in category AC-15 (at 500 V) is 7 A. For category AC-3, the rated switching current (Ie) is 8.7 A (at 400 V/500 V), while for category AC-4 it is also 7 A (at 400 V/500 V). The rated short-circuit making current (Icm) is 2 kA, and the tightening torque of the terminals is 1.2 Nm.