12V 2.5A Power Adapter 30W AC to DC 5.5mm x 2.1mm Center Positive

Regulated 30W DC Supply for Cameras and Routers

The 12V 2.5A Power Adapter converts 100-240V AC mains to a regulated 12V DC output at up to 2.5A. It delivers 30W continuous and terminates in a 5.5mm x 2.1mm center-positive barrel plug. The supply suits CCTV cameras, DVRs, routers, LED strips and external drive enclosures.

A switch-mode converter holds output voltage within ±5% across the full load range. Input frequency is 50/60Hz auto-sensing, and the fixed AU/NZ plug fits regional wall sockets. Ripple and noise stay below 120mV peak-to-peak at rated current.

The 1.2m output cable carries 22AWG conductors to reduce voltage drop. Overvoltage, overcurrent, short-circuit and overtemperature protections shut the output down and recover automatically when the fault clears. The ABS housing measures approximately 85 x 48 x 32 mm and weighs 180 g.

Key Features

• Regulated 12V 2.5A Output
  The converter holds 12V DC within ±5% across the 0-2.5A load range for stable device operation.

• 30W Continuous Rating
  A 30W output covers CCTV cameras, routers and LED strips that draw sustained current.

• 5.5mm x 2.1mm Center-Positive Plug
  The standard barrel connector fits most DVR, camera and router DC jacks without an adapter tip.

• Four-Layer Protection Suite

  • Overvoltage protection clamps the output before it reaches the load.
  • Overcurrent and short-circuit protection trip on fault conditions.
  • Overtemperature shutdown recovers automatically after cooling.

• Wide 100-240V AC Input
  The supply operates on 50/60Hz mains across different regional voltages.

• 1.2m 22AWG Output Cable
  The heavy gauge limits resistive loss between the adapter and the device.

• ABS Flame-Retardant Housing
  The compact enclosure measures 85 x 48 x 32 mm and weighs 180 g.

Specifications

What’s in the Box

• 12V 2.5A DC power supply

• User documentation

Why Choose This DC Supply

• The 30W rating leaves headroom for cameras that draw peak current at night.

• Center-positive polarity matches the wiring used by most CCTV and router DC jacks.

• Four protections reduce the risk of damage when a cable shorts or a device faults.

• The 1.2m cable reaches wall sockets without an extension lead.

• Wide 100-240V input supports deployments across different mains voltages.

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