The Generic 12V 10A Metal Case AC/DC Power Supply 120W is a regulated switching power supply designed to convert 110–240 V AC input into a stable 12 V DC output with a maximum current of 10 A. It features a durable metal enclosure that improves heat dissipation and provides mechanical protection during continuous operation. The unit includes clearly labeled AC input terminals for live, neutral, and ground connections, along with dedicated DC output terminals for positive and negative outputs. Its high-current capacity and stable output make it suitable for LED lighting systems, CCTV installations, industrial control circuits, and embedded electronic applications. The device is intended for fixed installation and continuous DC power distribution.