Cam switch 40A, Three-phase starter switch (0,Y,A), in OB14 enclosure with yellow/red front plate SK40-4.831\OB14C

Three-phase starter switch – reliability and functionality in one

This three-phase cam switch with a rated current of 40A is a solid solution for controlling motors and other energy consumers. Designed for demanding industrial applications, it ensures safe and efficient operation. The construction in OB14 housing with a yellow/red front guarantees high resistance to external conditions and easy identification. The switch allows changing the direction of rotation (0-Y-∆), making it a versatile element in electrical installations.

Construction and application

The cam switch SK40-4.831\OB14C is a complete device in a housing, ready for mounting. Its construction based on durable plastic ensures durability and resistance to mechanical damage. The switch is primarily used in the starting of three-phase motors, allowing the selection of connection configurations (0, Y, ∆) depending on the application needs. The IP65 protection class guarantees safe use even in difficult environmental conditions – dust and moisture are not a problem.

Key features and benefits

• High rated power: The rated power for AC-3 is 12 kW at 400V, allowing it to handle a wide range of consumers.
• Durability and reliability: Made of high-quality materials and a solid construction ensure long-lasting and trouble-free operation of the device.
• Versatility: The ability to switch between different connection configurations (0, Y, ∆) makes the switch ideal for various motor applications.
• Safety: The IP65 protection class protects against external factors such as dust and moisture, ensuring safe operation.
• Easy installation: The complete device in the housing facilitates and speeds up the installation process.
• Continuous rated current: 40A ensures stable operation even under high loads.
• Type of main contact connection: Screw connection guarantees a secure and durable connection of wires.
• Mechanical endurance: The switch withstands up to 3 million switching cycles, which proves its reliability.

This cam switch is an investment in the safe and efficient operation of your electrical installation. Its solid construction, high rated power and versatility make it the ideal choice for both professional installers and end-users looking for a reliable solution for controlling three-phase motors.