Cam switch 40A, Disconnector 0-1 (4-pole), base mounting front, yellow-grey knob red ŁK40-2.8210\B04

Universal cam switch for demanding applications

This four-pole cam switch with a rated current of 40A is a reliable solution for frequent switching of electrical circuits. The design allows for front mounting, making it easy to integrate with existing installations. Equipped with a red knob and a yellow-gray housing, it provides easy identification and convenient operation. Thanks to the IP65 protection class, it is resistant to dust and moisture, making it an ideal choice for both indoor and outdoor applications.

Construction and functionality

The switch is designed for durability and safety. Made of high-quality plastic, it is resistant to mechanical damage and provides good electrical insulation. Screw connection of the main contacts guarantees a secure and stable connection of wires with a cross-section of 4-10 mm². The presence of the "0" position allows for safe disconnection of the circuit during maintenance or repair. The possibility of indirect mounting increases installation flexibility.

Applications and benefits

This cam switch finds wide application in various industries, including:

• Industrial automation: as a control element for machines and devices.
• Electrical switchboards: for switching power circuits.
• Heating systems: for controlling electric heaters.
• Lighting installations: for switching light groups.

Why choose this switch?

• High resistance to environmental conditions: IP65 protection class ensures reliable operation even in harsh conditions.
• Safety of use: The "0" position and solid construction minimize the risk of short circuit or damage to the installation.
• Easy installation: Front mounting design simplifies integration with existing systems.
• Durability: Made of high-quality materials guarantees long device life.
• High switching power: The rated operating power for AC-3 is 20 kW at 400V, allowing it to handle demanding loads.
• Wide operating temperature range: From -40°C to +70°C (operation) and -40°C to +70°C (storage) – ensures reliability in various climatic conditions.
• Resistance to vibration and shock: Ensures stable operation even in environments exposed to vibration and shock (compliance with IEC 60068-2-6 and IEC 60068-2-27 standards).

This switch is a solid choice for both professionals and end-users looking for a reliable solution for switching electrical circuits.