JZC32F012HS3 HF 4pin black relay 5A is a compact general purpose switching device designed for dependable performance in small control circuits. This unit comes in a black housing with a 4pin configuration and is offered as a pack of 10 pieces, making it suitable for bulk projects and stock replenishment. Key benefits Reliable switching up to 5A for small loads, enabling safe isolation between control electronics and controlled circuits. 12V DC coil (012) provides compatibility with common microcontroller and control system voltage levels. Compact 4pin design supports tight layouts and simple wiring for straightforward installations. Durable black plastic housing offers solid mechanical protection in varied environments. Readytouse pack of 10 pieces facilitates rapid prototyping and scalable production. Key attributes Brand: JZC Model: 32F012HS3 Variant: HF Pin count: 4pin Color: Black Coil voltage: 12V DC Contact rating: 5A Pack size: 10 pieces Series designation: 32F012HS3 HF Type: general purpose relay for switching electrical loads Applications Home automation and lighting control: switch lamps or lighting circuits under microcontroller or automation system control. Smallequipment and hobby projects: control fans, solenoids, or other low to medium power devices with isolated switching. Automotive or portable electronics: relay small accessories or control signals where a compact, reliable switching element is needed. Notes for use Ensure your control signal provides appropriate 12V DC to the coil and that the switched load remains within the 5A rating. Suitable for integration into general purpose control panels and compact electronics assemblies where reliable, isolated switching is required. This description reflects the product as presented by the model JZC32F012HS3 HF, a 4pin black relay with a 5A rating and a 12V DC coil, sold in a 10piece pack.