Power supply electro base PS12V1A/5521PBK — 12 V DC, 1.0 A, 12 W

Electro base PS12V1A/5521PBK is an AC-to-DC power supply that delivers a stable 12 V DC output with a maximum current of 1.0 A (12 W). The compact single-output unit is intended for powering small electronic devices such as security cameras, routers, LED strips and other low-power equipment that require a consistent 12 V feed. Its design allows placement on a desktop or inside small enclosures for home, office or light industrial applications.

Advantages

The power supply provides regulated 12 V output with up to 1.0 A current capacity, ensuring stable operation of connected devices. Its compact form factor simplifies installation in confined spaces while maintaining adequate thermal performance for continuous low-power use. The unit is designed for single-output applications and offers straightforward connectivity for quick integration into existing systems.

Suitable for

• Security cameras and DVRs that require 12 V power
• Network equipment such as small routers, switches and modems
• LED strips, small lighting fixtures and decorative lighting
• Portable electronics, sensors and low-power control modules
• Prototyping and laboratory benches with 12 V requirements

Key specifications

• Output voltage: 12 V DC
• Maximum output current: 1.0 A
• Maximum output power: 12 W
• Output type: single regulated DC output
• Installation: desktop or enclosure mounting
• Typical use: continuous low-power supply for small electronics

How to use

Connect the input to a compatible AC mains supply according to local electrical standards and confirm the correct input voltage before powering the unit. Attach the 12 V DC output to the device using appropriate polarity and wiring rated for the current. Ensure secure connections and avoid short circuits. Place the unit on a stable surface or mount it inside an enclosure that allows ventilation. Verify the load does not exceed 1.0 A and monitor device temperature during initial operation.

Usage recommendations

For reliable operation, use this power supply with devices whose combined current draw stays below 1.0 A and allow at least 10–20% headroom for transient currents. Provide adequate ventilation and avoid enclosing the unit in fully sealed compartments. If connecting LED strips or other loads with inrush currents, check the startup current and, if necessary, use current-limiting measures or a supply with higher peak capacity.