Cam switch 40A, Disconnector 0-1 (3-pole), front panel mounting enclosure black SK40-2.8211\P07

Cam switch – reliable circuit control

This three-pole cam switch with a rated current of 40A is a solid solution for switching electrical circuits on and off. Designed for both professional and home use, it provides safe and convenient operation. The design with a closed front and an IP65 protection class guarantees protection against moisture and external interference.

Construction and application

The cam switch SK40-2.8211\P07 is designed for panel mounting. Its versatility makes it suitable for electrical installations, switchboards, and control devices. Made of durable plastic, it ensures long-lasting and trouble-free operation. The ability to choose the cam angle (every 30°, 45° or 90°) allows it to be adapted to specific installation needs.

Key features and benefits

• High reliability: Continuous rated current of 40A and high resistance to external conditions ensure stable operation in various environments.
• Safety of use: IP65 protection class protects against access to live parts as well as moisture and dust.
• Universal mounting: Panel mounting allows easy integration with existing installations.
• Durable construction: Made of high-quality plastic, it guarantees resistance to mechanical damage and corrosion.
• Wide range of applications: Ideal for circuits with a power of up to 12 kW (AC-3, 400 V), making it suitable for both domestic and industrial applications.
• Position 0: The presence of the "0" position allows for complete disconnection of the circuit, increasing safety during maintenance or repair.
• Easy connection of wires: Screw connection of the main contacts ensures a secure and durable connection of wires with a cross-section from 4 to 10 mm².

Technical parameters in practice

The rated operating power for AC-3 (400 V) is 12 kW, which means that this switch can handle devices with a significant power consumption from the network. The lack of switchable or normally closed auxiliary contacts simplifies the design and reduces costs, while fulfilling the basic functions of disconnecting the circuit. The housing material - plastic - provides good electrical insulation and resistance to external factors. Vibration and shock resistance (compliant with IEC standards) confirms its reliability in harsh working conditions.

This switch is characterized by a continuous rated current of 40 A and a protection class of IP65. It is made of plastic and has three poles. Wire connection is made using a screw connection. The rated operating power AC-3 at 400 V is 12 kW.

Compliance with standards

The cam switch SK40-2.8211\P07 meets the requirements of PN-EN 60947-3 and IEC 60947-3, which guarantees its safety and compliance with applicable regulations. In addition, the device is resistant to vibrations, shocks and atmospheric influences in accordance with IEC 60068-2-6, IEC 60068-2-27 and IEC 60068-2-52.