Compact, reliable electromagnetic switch designed for 250V control circuits. The waterproof push button, selflocking action and builtin poweroff protection make this switch ideal for industrial and commercial control panels, timer modules and automation equipment that use the KJD6 5E4 series. Key benefits Dependable control: Electromagnetic switching provides consistent, lowwear operation for frequent on/off cycles. Safe restart behavior: Poweroff protections help prevent unexpected restarts after a power interruption, improving operator and equipment safety. Secure user action: Selflocking mechanism keeps the switch in the selected state until intentionally changed, reducing accidental toggles. Outdoor and harshenvironment ready: Waterproof pushbutton design protects the switch from moisture and splashing in demanding locations. Easy integration: Specifically compatible with the KJD6 5E4 series, allowing straightforward replacement or use with existing modules. Main features Rated for 250V control circuits (as specified in product title) Electromagnetic switch mechanism for reliable operation Waterproof pushbutton design for protection against moisture Poweroff protection to maintain safe and predictable behavior on power loss Selflocking function for stable on/off control Designed for use with KJD6 5E4 compatible setups What this switch solves Prevents accidental restarts after power failures, reducing downtime and equipment damage. Offers a robust user interface for frequent switching without rapid wear or failure. Ensures continued operation in environments where water ingress could otherwise cause faults. Typical applications Industrial control panels and machinery: Use as a start/stop or enable/disable switch on motor controls, conveyor systems, or assembly equipment where reliable, tamperresistant switching and poweroff safety are required. Timer and relay modules (KJD6 5E4): Integrate directly with KJD6 5E4 timer/relay assemblies to provide a waterproof, selflocking user control with poweroff protection. Outdoor or washdown environments: Install in lighting control enclosures, irrigation controllers, or outdoor automation cabinets where moisture resistance and secure switching are important. Compatibility and installation notes Compatible with systems and modules that accept KJD6 5E4 series components. Verify mechanical fit and electrical connection format before installation. Intended for use in 250V control circuits as indicated; confirm the system voltage and wiring requirements. The waterproof button protects against moisture but installation should still follow appropriate enclosure and wiring practices. Why choose this switch Combines key safety and durability features—waterproof button, selflocking action and poweroff protection—in a single, 250Vrated electromagnetic switch designed to work with KJD6 5E4 systems. This makes it a practical choice for engineers and technicians seeking a compact, reliable control element for demanding applications.