20AMP 12V DC Power Supply
The 20AMP 12V DC Power Supply is a high-capacity switching power supply designed to provide stable 12V DC power for CCTV cameras, access control systems, LED lighting, alarm equipment, and other compatible low-voltage security devices.
With a strong 20A output capacity, this unit is suitable for installations where multiple 12V devices need to be powered from one central power source. Its metal ventilated housing helps with heat dissipation, while the screw-terminal connection layout allows for neat and secure wiring during installation.
This power supply is ideal for professional CCTV and security installations where reliable and continuous DC power is required. It is commonly used to power multiple analogue CCTV cameras, DVR accessories, access control peripherals, LED strips, and other 12V DC equipment.
Key Features
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12V DC regulated power supply
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20A high-current output
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Approximate output capacity: 240W
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Suitable for CCTV and security installations
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AC mains input, commonly 110V220V / 5060Hz depending on model
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Metal ventilated casing for heat dissipation
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Screw-terminal input and output connections
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Stable DC output for compatible 12V devices
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Compact open-frame design
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Suitable for indoor installation inside a protected enclosure
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Ideal for powering multiple CCTV cameras or low-voltage accessories
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Built-in protection typically includes short-circuit, overload, and over-voltage protection on many models
Ideal For
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CCTV camera systems
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Access control equipment
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Alarm accessories
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LED lighting applications
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Security system power distribution
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DVR/NVR accessory power
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Electric locks and low-voltage devices
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Residential, commercial, and industrial installations
Why Choose This Power Supply?
The 20AMP 12V DC Power Supply is a practical solution for installers who need a powerful and dependable 12V power source. Its 20A output, ventilated metal housing, and secure terminal connections make it well suited for CCTV, security, and low-voltage power applications where stable performance is essential.
Installation Note: This unit should be installed by a qualified technician. Confirm the input voltage setting, polarity, load requirement, and ventilation before powering connected equipment.
