Cam switch 40A, Disconnector 0-1 (3-pole) with signaling path, front panel mounting closed yellow/red SK40-2.829\P08

Cam switch – reliable switching in your installation

This three-pole cam switch with a rated current of 40A is a solid solution for frequent circuit switching. Equipped with a track indicator, it provides an additional level of safety and control over the process. The front panel mounting design, locked with a yellow-red knob, guarantees ease of use and protection against accidental activation. Ideal for both professional installers and end-users where reliability and intuitive operation are required.

Construction and application

The cam switch SK40-2.829\P08 is designed for safe and efficient switching of electrical circuits. Its cam mechanism-based construction ensures smooth and reliable circuit changes, minimizing the risk of sparking and damage. The use of a track indicator allows for visual control of the switch status, which increases work safety. The front panel lockable with a padlock (P08 version) further protects against unauthorized access and manipulation.

This type of switch finds wide application in:

• Control cabinets
• Industrial machines and equipment
• Electrical power distribution boards
• Automation systems
• Applications requiring frequent circuit switching

Key features and benefits

• Durability and reliability: Rated current of 40A and high mechanical resistance (3 million switching cycles) guarantee long-lasting and trouble-free operation.
• Safety: Lockable design and track indicator provide additional protection against accidental activation or manipulation.
• Versatility: Front panel mounting allows for easy integration with various systems and devices.
• Wide operating temperature range: From -40°C to +70°C enables use in harsh environmental conditions.
• Resistance to external factors: IP65 protection against the panel provides protection against dust and water jets.
• Compliance with standards: Meets the requirements of PN-EN 60529 and other relevant safety standards.
• Suitable for conductors with a cross-section of: 16-35 mm² (rigid) and 16-25 mm² (flexible).

The rated insulation voltage is 690V, and the continuous rated current is 80A. The rated switching current is also 80A, and the conventional thermal current in air is 80A. The rated switching power at 400V (AC-23A) is 30 kW, and the degree of protection against the panel is IP65.