- The YCZ3 C electromagnetic button switch features undervoltage protection, ensuring reliable performance even during voltage fluctuations. This key benefit helps prevent equipment malfunctions and extends the lifespan of your devices. - Designed to function as a waterproof starter power supply, this switch is ideal for various applications in wet or damp environments, such as outdoor equipment, industrial settings, and marine applications. - The included cover adds an extra layer of protection, safeguarding the switch from external damage and increasing durability in challenging conditions. - The YCZ3 C is compatible with the KJD17B, providing a seamless replacement option. It features a 4-pin configuration and operates on a 220V power supply, making it versatile for multiple setups. - Constructed with high-quality materials, the YCZ3 C ensures superior performance and long-lasting reliability, making it a dependable choice for your power supply and switching needs. - Practical use scenarios include powering outdoor lighting systems, controlling pumps in agricultural applications, and managing machinery in manufacturing environments, demonstrating its versatility and effectiveness. With the YCZ3 C electromagnetic button switch, you gain a robust, efficient solution tailored to meet your power management requirements in various conditions, ensuring peace of mind and enhanced operational efficiency.