1. Relay A general purpose electrical relay that allows a low power control signal to safely switch a higher power circuit. It provides electrical isolation between control and load, protecting sensitive electronics and enabling reliable operation of connected devices. The relay features a compact form factor, durable construction, and is suitable for integration into a wide range of systems. Key attributes - Function: switches a load circuit on and off through a control input. - Compatibility: designed to work with standard control signals and common wiring configurations; compatible with most controllers, automation schemes, and interconnection setups. - Size: compact, space saving design for easy installation in panels and enclosures. - Material: robust housing and reliable contact materials for long service life. - Performance: dependable switching with consistent operation and quick response. 2-3 use scenarios - Home automation: control lighting, outlets, or appliances from a microcontroller or smart hub. - Industrial control: drive motors, solenoids, pumps, or sensors in machinery and automation systems. - Automotive or portable electronics: switch auxiliary devices from a central control unit or battery system.