Cam switch disconnector 40A, 0-1 (3-pole), in OB2 enclosure with yellow/red lockable front cover ŁK40-2.8211\OB2ZC

Robust Circuit Control Disconnector

This three-pole cam switch with a rated current of 40A is a reliable tool for manually switching electrical circuits on and off. It is suitable for both industrial installations and workshops, allowing safe control over the power supply to devices. The design with a 0 position provides additional safety during maintenance and repairs.

Functionality and Durability

The switch is housed in a robust OB2 enclosure, which provides high resistance to mechanical damage and external factors. The IP65 protection rating guarantees protection against dust and water jets, making it an ideal solution for use in harsh conditions. Made of high-quality plastic, it is lightweight yet extremely durable. Screw terminals allow for secure and safe connection of wires with a cross-section from 4 to 10 mm².

Technical Specifications for Professionals

The device is characterized by a rated operating power of up to 20 kW at a voltage of 400V (AC-3), making it suitable for handling various loads. The continuous rated current of 40A ensures stable operation even with high power consumption. Mechanical endurance of 3 million switching cycles guarantees a long service life, and a wide operating temperature range (-40°C to +70°C) allows it to be used in demanding environmental conditions. Additionally, high resistance to vibration and shock (compliant with IEC standards) confirms its reliability in demanding industrial applications. The rated short-circuit current is 0.85 kA, and the short-circuit making capacity is 1.5 kA.

Safety and Ease of Use

The yellow-red front cover provides good visibility of the device status and facilitates identification in the event of a failure. The model is equipped with a knob for easy operation. Thanks to its solid construction and materials used, the switch meets high standards of safety and reliability, ensuring peace of mind for both installers and end-users.