The DC to DC Buck Converter is a fixed 9V output regulator designed to convert a 12V or 24V DC source into a reliable 9V supply for current applications. It delivers up to 20A of current, allowing you to power demanding devices from a single vehicle or industrial power source. The unit provides a practical, compact solution for creating a dedicated 9V rail from common power systems. Key features and benefits 12V to 24V input, fixed 9V output: Enables operation of 9V devices from standard automotive and industrial power sources with a single, straightforward regulator. current capability: Output up to 20A (180W), suitable for power hungry equipment that requires a steady 9V supply. Step down (buck) design: Efficiently reduces higher input voltages to a stable 9V level to support continuous operation of compatible loads. Compact form factor: Small footprint designed for easy installation in dashboards, control panels, enclosures, or compact electrical boxes. Simple integration: Works with common DC power rails; provides a direct 9V power source from 12V or 24V systems to streamline wiring and reduce component counts. Key attributes Functionality: Converts 12V or 24V DC to a regulated 9V DC with a current rating. Compatibility: Suitable for devices and systems that require a 9V supply from 12V or 24V power sources. Size: Compact form factor designed for space constrained installations. Material: Not specified; designed for straightforward mounting and integration with standard DC wiring. Performance: Delivers up to 9V at 20A, enabling a robust 180W output to support demanding loads from common power rails. Two to three use cases Automotive and vehicle installations: Power 9V accessories, sensors, or portable electronics from a 12V or 24V vehicle battery without sacrificing performance or reliability. Industrial and machine control: Provide a stable 9V supply for sensors, controllers, or instrumentation in control cabinets and industrial equipment powered by 12V/24V systems. Robotics and prototyping: Feed 9V electronics, motor drivers, or microcontroller powered modules in lab benches, test rigs, or field prototypes powered by 12V/24V sources. This product maintains a professional, dependable presentation aligned with the stated specifications. It is designed to offer a clear, straightforward solution for converting higher DC voltages to a fixed 9V rail with ample current capacity, suitable for a wide range of applications.