The AC 110-220V to DC 12V 40A 500W Switching Power Supply is a high-performance industrial-grade power solution designed to convert standard AC voltage to a stable DC output. Ideal for LED lighting, CNC machines, automation systems, and industrial equipment , this switching power supply ensures reliable and consistent power delivery for various applications. With a wide input voltage range of 110–220V AC and a high output capacity of 12V DC at 40A , it provides stable 500W power , making it suitable for demanding electrical loads. Its lotted design allows better heat dissipation, ensuring long-term durability and preventing overheating in continuous operations. Features: Converts AC 110–220V to DC 12V High output: 40A / 500W Lotted design for efficient heat dissipation Durable and industrial-grade construction Reliable and stable power output Specifications: Input Voltage: 110–220V AC Output Voltage: 12V DC Maximum Current: 40A Power Rating: 500W Cooling: Lotted housing for heat dissipation Uses: LED lighting systems CNC and industrial machinery Automation control panels Battery charging and power backup Electronics and industrial equipment requiring 12V DC Note: Metal shell power line and the shell is generally connected with the ground (FG), to a reliable grounding to ensure safety, not mistakenly connected to the shell on the zero lines. Before commissioning, please check and verify the wiring on the terminals again to ensure that the input and output, AC and DC, single-phase and multi-phase, positive and negative voltage and current values, before running. For the high-power power supply, generally have three or more than three "+" input terminals and "-" output terminals they belong to an output polarity, just for the convenience of users. Here you get 12V 40A Switching Power Supply at a reasonable price in Karachi, Lahore, Islamabad, Rawalpindi, Peshawar, Quetta, Multan , and all over Pakistan. Package Included: 1 x Switching Power Supply