Robust Housing: Crafted from polycarbonate, this main switch circuit breaker is designed to withstand harsh environments. Its IP65 rating ensures protection against water and dust, making it ideal for outdoor applications. Technical Specifications: Featuring a 4-pin connection and a rated operating voltage of 230-440V, this switch is equipped to handle a rated current of 25A. It operates efficiently within a temperature range of -25 to +70. Safety and Compliance: The switch adheres to rigorous standards, suitable for 50Hz AC circuits with a voltage up to 440 current up to 100 A. Its construction includes a polycarbonate material with a PU seal for enhanced safety. Versatile Applications: Primarily used as a main switch for various systems including ventilation units, air conditioners, and water pumps. It is also capable of directly controlling AC motors of small capacity within solar energy systems. Design Features: The switch's housing includes pre-embossing for flexible cable routing, facilitating easy installation and maintenance. This feature ensures reliable performance and in demanding settings. Please note:the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Color:As Shown Material:plastic Package Contents: 1 * main switch circuit breaker Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.