This AC 24V to DC 12V 2A Step Down Converter Power Supply Module is a straightforward, purposebuilt module that converts a 24VAC source into a regulated 12VDC output at up to 2 amps. It is designed to simplify installations where a 12V DC supply is required but only a 24VAC transformer is available. Key benefits Convert existing 24VAC sources to 12VDC: eliminates the need to install a separate 12V transformer or wiring. Singlemodule solution: integrates rectification and stepdown regulation in one compact unit for easier installation. Reliable 12V power for lowcurrent devices: provides a steady DC supply for devices that require up to 2A of current. Saves cost and time: ideal for retrofits and upgrades where a quick, reliable DC source is needed without major rewiring. Key attributes Input: 24V AC (AC 24V) Output: 12V DC, up to 2A Functionality: Stepdown (buck) voltage regulator module that provides DC output from an AC input Form factor: Power supply module suitable for inpanel mounting or integration into equipment (module format) Performance: Regulated 12VDC output rated to support loads up to 2A Compatibility Designed for 12V DC devices that draw 2A or less Intended to be powered from a 24VAC source such as building control transformers, thermostat/doorbell transformers, or other 24VAC supplies Not intended for direct connection to 24V DC sources without confirming module compatibility Typical applications (use cases) LED lighting retrofit: Power 12V LED strips or fixtures from an existing 24VAC building transformer when a 12V supply is not available. Security and camera systems: Run a 12V CCTV camera or accesscontrol device from a 24VAC transformer already present at the site. Control panels and sensors: Supply small 12V sensors, relays, or controllers in industrial or building automation panels that have a 24VAC feed. Installation and operation notes Observe correct connection of the AC 24V input and the DC 12V output polarity when wiring the module. Do not exceed the 2A rated output current; factor in inrush current for devices like LED strips or motors. Provide adequate ventilation and mounting; follow standard electrical safety practices and local codes. Consider using a fuse or circuit protection on the input or output for added safety in permanent installations. This module provides a focused, practical solution whenever a regulated 12VDC, 2A supply is needed but only a 24VAC source is available. It is intended for installations where a compact, singlemodule ACtoDC stepdown regulator simplifies wiring and reduces component count.