12V 10A Switching Power Supply – 120W

Product Overview

The 12V 10A Switching Power Supply is a high-capacity AC/DC power supply designed to provide a stable 12V DC output at up to 10A, delivering a maximum output power of 120W. Its metal ventilated housing is designed for efficient heat dissipation and reliable operation in compatible electronic and electrical applications.

With a higher 10A current capacity, this power supply is suitable for equipment requiring more power than standard 12V 1A, 2A, 3A, 4A and 5A adapters. It can be used for compatible LED lighting systems, CCTV equipment, networking devices, automation equipment, electronic projects and other 12V DC applications.

Always verify the voltage, current requirement, polarity and terminal connections of your equipment before installation.

Key Features

• 12V DC output
• 10A maximum output current
• 120W maximum output power
• Wide 100–240V AC input
• Metal ventilated housing
• Efficient heat dissipation
• Screw terminal connections
• Stable DC power output
• Overload protection
• Short-circuit protection
• Over-temperature protection
• Suitable for various 12V applications

Technical Specifications

• Product Type: Switching Power Supply
• Input Voltage: 100–240V AC
• Input Frequency: 50/60Hz
• Output Voltage: 12V DC
• Output Current: 10A
• Maximum Output Power: 120W
• Housing: Ventilated Metal
• Cooling: Natural Air Ventilation
• Output Connection: Screw Terminal
• Color: Silver / Metal
• Application: Indoor / Suitable Enclosure Installation

120W Power Output

This power supply provides 12V DC at up to 10A, giving a maximum rated output of:

12V × 10A = 120W

The 120W capacity makes it suitable for compatible 12V equipment with higher power requirements.

Metal Ventilated Design

The power supply features a perforated metal enclosure that allows air circulation around the internal components. This design helps dissipate heat during operation and makes the unit suitable for installations where ventilation is available.

Screw Terminal Connections

The terminal block provides convenient connections for AC input and 12V DC output. Terminals are clearly marked for easier installation.

AC Input: L / N / Earth
DC Output: V− / V+

Always switch off mains power before making electrical connections and ensure installation is performed safely.

Protection Features

The switching power supply is designed with protection features intended to help protect the unit and connected equipment under abnormal conditions.

• Overload protection
• Short-circuit protection
• Over-temperature protection
• Stable output
• Ventilated metal housing

Compatible Applications

Suitable for compatible:

• CCTV camera systems
• LED strip lights
• LED lighting systems
• LED signage
• Routers and networking equipment
• Speakers and audio equipment
• 12V automation systems
• Electronic projects
• Control systems
• Other compatible 12V DC equipment

Suitable for Higher-Power Applications

Compared with lower-current adapters, the 12V 10A power supply can provide substantially more current. Its 120W maximum output makes it suitable for compatible installations where a 12V supply with higher current capacity is required.

Installation & Safety

This is an open-frame/ventilated mains-powered switching power supply, not an enclosed plug-in wall adapter. Installation should be carried out carefully by a qualified person where appropriate.

• Disconnect mains power before wiring.
• Confirm AC input and DC output terminals.
• Ensure correct polarity.
• Provide adequate ventilation.
• Do not touch exposed electrical terminals while powered.
• Keep the power supply away from water and excessive moisture.
• Use an appropriate protective enclosure when required.

Why Choose 12V 10A Power Supply?

• 12V DC regulated output
• 10A current capacity
• 120W maximum power
• Strong metal construction
• Ventilated housing for heat dissipation
• Convenient screw terminals
• Multiple protection features
• Suitable for higher-current 12V applications
• Ideal for professional installations and electronic projects

Package Includes

• 1 × 12V 10A 120W Switching Power Supply