Cam switch 25A, 1-0-2 switch (3-pole), in OB3 enclosure. ŁK25-3.8380\OB3

Universal cam switch for demanding applications

The 25A cam switch in OB3 housing is a reliable solution for frequent switching of electrical circuits. Designed for both professional applications and end-users who need a solid and safe installation element. This model, catalog number ŁK25-3.8380\OB3, offers high mechanical and electrical resistance, which translates to a long service life and minimizes the risk of failure. The 3-pole design (1-0-2 switch) provides versatility in circuit configuration.

Construction and operating parameters

The switch is characterized by high resistance to environmental conditions. The OB3 housing provides protection against dust and moisture (IP65 protection class), allowing it to be used in harsh industrial environments. Adapted to operate in a wide temperature range – from -40°C to +70°C – it will work both indoors and outdoors. Connection cables with a cross-section of 2.5…6 mm² can be easily and safely connected thanks to the tightening torque of the terminals of 1.2 Nm. The switch withstands up to 3 million switching cycles, guaranteeing long-term and trouble-free operation.

Application and benefits

This cam switch is perfect for applications requiring frequent load switching, such as controlling motors, construction machines or lighting systems. Its high rated continuous current (25A) and short-circuit current (13 kA) ensure the safety of the installation even under high loads. Thanks to the possibility of configuration with a different number of segments (from 1 to 6 or 1 to 15 depending on the model), it can be adapted to individual project needs. Compliance with IEC standards and CE, RU and UA certificates confirm its high quality and safety of use. Additionally, extensive technical documentation is available: data sheets, operating instructions and GPRS declarations of conformity.