Cam switch 40A, Disconnector 0-1 (2-pole), front panel mounting, lockable, yellow/red SK40-1.828\P08

Cam switch – reliable circuit disconnection

This two-pole cam switch with a rated current of 40A is a solid solution for safe and convenient disconnection of electrical circuits. Designed for both professional and home use, it provides reliable operation in various conditions. The lockable design with a yellow-red front ensures high readability and easy identification of the circuit status.

Construction and application

The switch is designed for panel mounting, which facilitates its installation and integration with existing systems. Made of durable plastic, it is resistant to mechanical damage and ensures long-term operation. It is ideal for workshops, garages, technical rooms and industrial installations. Thanks to the IP65 protection class, it is resistant to dust and water ingress, allowing it to be used even in harsh environmental conditions.

Key features and benefits

• Durability and safety: The housing made of high-quality plastic provides durability and resistance to damage.
• High rated current: Continuous rated current of 40A enables safe use in circuits with higher power consumption. Rated operating power for AC-3 at 400V is 12 kW.
• Versatile mounting: Possibility of direct and panel mounting provides flexibility during installation.
• Protection against external factors: IP65 protection class guarantees resistance to dust and water, which increases safety of use in various conditions.
• Clear identification: Yellow-red front facilitates quick identification of the switch status.
• Safety of use: Lack of switchable auxiliary contacts minimizes the risk of accidental switching on or off of the circuit.
• Solid connections: Screw connection of the main contacts ensures a secure and durable connection of the wires.
• Mechanical durability: Withstands up to 3 million switching cycles, guaranteeing a long service life of the device.

Technical parameters in practice

This cam switch has been designed with reliability and functionality in mind. Lack of return to position 0 means that the circuit position should be controlled visually or by additional safeguards. The conventional short-circuit current rating of 10 kA provides protection against the effects of short circuits in the electrical installation. The possibility of connecting wires with a cross-section from 4 to 10 mm² provides flexibility in choosing the appropriate cables. Additionally, the high ambient operating temperature (-40°C to +70°C) allows it to be used in demanding climatic conditions.