Switch, 40A Fire Resistant Housing Main Switch 4 Pole 18kW IP65 Disconnect Switches with Solid Silver Contacts for Connecting and Disconnecting Small Circuits

The housing of this disconnector switch is made of PC and ABS and has undergone rigorous testing to ensure its resistance to fire, high temperature and aging, as well as water and dust. Its robust construction ensures optimum operating safety and a long service life, even in extreme conditions such as rain or UV rays. The internal wiring of this 4P main switch is composed of pure silver contacts, characterized by excellent conductivity, slip and wear resistance, low energy loss, and high efficiency. These properties minimize heat generation during operation and significantly extend the life of the device. In addition, the oxidation resistance of the contacts facilitates maintenance and improves the reliability of the switch. The strategically placed multiple cable openings on the side of the switch disconnector provide great wiring flexibility and greatly simplify installation. Please open them with a tool before installation. Thanks to its optimised design, different types and sections of cables can be easily connected. Its ingenious design simplifies installation and adaptation of the device to different requirements. Extremely versatile, this circuit breaker finds applications in many industrial sectors. It is suitable for circuits whose rated voltage is less than 440V and is used to connect and disconnect circuits. Thanks to its flexible adjustment wheel, it is ideal for electrical distribution and automation systems in the construction sector. In addition, it can also be used as a main switch for machine tools, fans, pumps. With a rated current of 40 A and a rated power of 18 kW, this circuit breaker is ideal for industrial applications. Its operating temperature range from -25 to 80 °C ensures reliable operation even with strong temperature fluctuations. Finally, its IP65 protection rating offers optimal protection against dust and splashes, thus enhancing its durability and functionality.