The G4F11123TUS is a compact relay with a 5V DC coil and a fourpin configuration. Sold as 1 piece per lot, this device is designed for generalpurpose switching in electronic assemblies, offering reliable isolation between the control circuit and the load it switches. Key benefits 5V DC coil enables easy driving from standard microcontrollers and logic circuits Fourpin design for straightforward integration into common electronic layouts Compact form factor supports tight PCB and enclosure space Modelspecific compatibility with other components in the G4F11123TUS family, facilitating replacements and upgrades 1 piece per lot simplifies ordering for singleunit requirements or small projects Key attributes Model: G4F11123TUS Coil voltage: 5V DC Pin count: 4 pins Product type: relay Quantity per lot: 1 piece Applications and use cases Microcontroller projects: control small loads or indicators from a 5V control signal without wiring a current path directly to the control circuitry Home automation and prototyping: switch sensors, actuators, or auxiliary devices in test rigs and early deployments Generalpurpose electronic switching: mechanical interlocks or signal paths in compact devices where a separate coiloperated switch is required Notes This description reflects the model, coil voltage, pin configuration, and packaging indicated by the product title. It is intended for buyers seeking a direct, compatible part for 5V DC control applications requiring a fourpin relay.