Function and purpose Relays provide electrically controlled switching to operate higher power loads from a low power control signal. They enable electrical isolation between control and load circuits and support automation and remote control. Compatibility Suitable for standard control signals and common control electronics. Coil voltages and contact configurations vary by model, so select the model that matches your control voltage and load requirements. Size and form factor Compact design intended for control panels, enclosures, or PCB mounting. Available in various footprints across models to suit different space constraints. Construction and material Built with a durable housing and reliable internal contacts to withstand repeated switching. Insulation and shielding are designed to provide safe operation between control and load circuits. Performance and reliability Offers fast actuation and clean switching with long service life under typical operating conditions. Provides robust isolation and consistent performance. Use scenarios Home automation and smart control: switch lighting, fans, or other devices from a microcontroller or smart hub. Industrial automation: regulate motors, pumps, or solenoids in machinery and equipment. Automotive or vehicle applications: toggle auxiliary circuits or sensors from a vehicle control system.