Compliance and Versatility: This 4-pin main switch is rated for 16A and designed for 50Hz AC circuits with operating voltages below 440V. It is suitable for use in various electrical setups, enhancing its utility in both residential and commercial environments. Flexible Installation: Housed in a durable plastic casing with four pre-molded entries for M20 cable glands, this switch provides flexible cable routing options. The multiple entry points allow installation on different sides of the housing, simplifying integration into complex systems. Enhanced Protection: With an IP65 rating, this switch is protected against dust and water ingress, making it suitable for outdoor use. It ensures safe operation by reliably disconnecting the power supply and managing circuit connections. Note that it does not include an arc extinguishing feature. Compact and Safe Design: Featuring a compact build and precision engineering with high-quality insulating materials, this switch delivers reliable performance. It includes finger protection to enhance safety during operation, meeting a wide range of power control requirements. Wide Application: Suitable as a main switch for equipment such as ventilation units, air conditioners, water pumps, and solar power systems. It can also directly control small-capacity AC motors, providing a versatile solution for various power control applications. Color: As shown Material: Plastic Package Contents: 1 x Main switch circuit breaker 16 A 4-pin Note: Light reflection and display settings may cause slight variations in color between the product image and the actual item. Measurement tolerance: ±1-3 cm.