Disconnect switch 40A, Isolator 0-1 (3-pole), front mounting on DIN rail lockable yellow/red ŁK40-2.8211\S08

Universal cam switch for safe circuit switching

This three-pole cam switch with a rated current of 40A is a reliable solution for manual switching of electrical circuits on and off. It finds application in both industrial installations and commercial construction, as well as in workshops. The design allows for rail mounting, which simplifies and speeds up installation. Made of high-quality plastic, it ensures durability and resistance to mechanical damage.

Functionality and safety

The switch is equipped with a "0" position, which provides a clear disconnection of the circuit, increasing safety during maintenance or repairs. The IP65 protection class guarantees protection against dust and water jets, allowing operation in harsh environmental conditions. Main contact connection is made using screw connections, ensuring a secure and stable connection of the wires. Rail mounting with a front closure provides additional protection against accidental circuit opening.

Specification and application

This model (SK40-2.8211\S08) is particularly useful where manual control over device power is required, e.g. when servicing machines, changing circuit configurations or in emergency situations. The rated operating power for AC-3 is 20 kW at 400V, making it suitable for operating devices with higher power consumption. The housing material - plastic - provides good electrical insulation and corrosion resistance. For intermediate mounting - possibility of adaptation to different electrical installation configurations.