The POSC24100A is a switched-mode constant voltage power supply manufactured by POS. It offers 24VDC output at 1A current and up to 24W of power. This power supply has an efficiency of up to 89% and meets international safety compliance requirements, including EMC, CB, CCC, TUV, UL, ERP and GS. It also features active power factor correction (PFC) technology to help reduce power waste and save energy. The device is UL, CE, DOT and RoHS approved, and offers protection against over-voltage, over-current, and short-circuit. It also has an automatic thermal shutdown and overload protection.