12V 3A Metal-Case Switching Power Supply – 36W

The Generic 12V 3A Metal Case AC/DC Power Supply 36W 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 3 A. It features a metal enclosure that improves heat dissipation and provides mechanical protection for 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 stable output and compact design make it suitable for LED lighting systems, CCTV systems, industrial control circuits, and other low-voltage DC applications. The device is intended for fixed installation and continuous power distribution.

Features

- Input Voltage Range: 110–240 V AC

- Output Voltage: Regulated 12 V DC

- Output Current: Up to 3 A

- Output Power: 36 W

- Enclosure Material: Metal housing for thermal dissipation and protection

- AC Input Terminals: L (Brown), N (Blue), GND (Yellow/Green)

- DC Output Terminals: +V (Positive), -V (Negative)

- Application Compatibility: LED systems, CCTV systems, and industrial control circuits

Specifications

- Input Voltage | 110–240 V AC

- Input Frequency | 50–60 Hz

- Output Voltage | 12 V DC

- Output Current | Up to 3 A

- Output Power | 36 W

- Enclosure Material | Metal housing

- AC Input Terminals | L (Brown), N (Blue), GND (Yellow/Green)

- DC Output Terminals | +V (Positive), -V (Negative)

- Cooling Method | Passive heat dissipation via metal casing

- Installation Type | Fixed mounting power supply unit

- Application Area | LED systems, CCTV systems, and industrial control circuits