Cam switch disconnector 40A, 0-1 switch (4-pole), in OB2 enclosure. ŁK40-2.8210\OB2

Cam switch – reliable circuit switching

This four-pole cam switch with a rated current of 40A is a solid solution for manual switching of electrical circuits. It is used to control motors, transformers and other devices requiring reliable power disconnection. The OB2 housing design ensures durability and resistance to mechanical damage.

Construction and application

Cam switches ŁK, such as this model, are designed to operate in various industrial and installation conditions. They are used for manual circuit switching, which is particularly useful in situations requiring maintenance, repair or emergency power disconnection. Compliance with EN 60 947-3:1992 standard guarantees safety and compliance with quality standards. This model is equipped with a 0-1 disconnector, which means the circuit can be completely disconnected.

Key features and benefits

• Durable construction: The housing made of plastic provides protection against damage and external factors.
• High resistance: IP65 protection class guarantees protection against dust and water jets, allowing operation in harsh environmental conditions.
• Secure connection: Screw connection of the main contacts ensures a firm and stable connection of the wires.
• Universal mounting: Possibility of mounting on a distribution board increases installation flexibility.
• High rated power: The rated power for AC-3 is 20 kW at 400 V, allowing operation of devices with significant power.
• Suitable for frequent switching: Mechanical durability of 3 million switching cycles ensures long device life even with intensive use.
• Wide temperature range: Possibility of operation in ambient temperature from -40°C to +70°C makes the switch suitable for applications in various climates.
• Safe use: It has a "0" position, allowing complete disconnection of the circuit and ensuring safety during maintenance or repair.

This cam switch is a reliable tool for professionals and a practical solution for end users looking for a safe and durable way to manually control electrical circuits. Its solid construction and high quality workmanship guarantee long-term and trouble-free operation.