Relais Function An electromechanical switch that lets a low‑power control signal switch a higher‑power load circuit while providing electrical isolation between control and load. Compatibility Available in various contact configurations (SPST, SPDT, DPDT) and coil voltages. Choose a model that matches your control voltage and load rating. Verify contact arrangement, current rating, and mounting style for your application. Size and materials Compact package designed for panel mounting or PCB integration. Durable enclosure with reliable terminals for secure wiring. Performance Designed for repeated cycling with stable contact performance. Operates reliably within the model’s specified voltage, current, and temperature range. Exact ratings depend on the chosen variant. Use scenarios 1) Home automation: switch lighting, fans, or appliances from a microcontroller or smart hub. 2) Industrial control: isolate and switch motors, heaters, or pumps from PLCs or control logic. 3) Lab or test setups: safely control test loads while protecting measurement and control equipment. Why this helps Provides safe separation between control and power circuits, simple wiring, and a broad range of models to fit different systems. Note Refer to the datasheet for coil voltage, contact configuration, and current/voltage ratings for your specific model.