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Rectangular black switching power adapter with US plug and detachable cable

ADI

ADI SOY-1202500-431 12.0V 25.0A 300.0W power adapter

SKU CH-08YV-Y4YWW

Delivers 12.0 V at 25.0 A for 300.0 W with a US plug and spare connector

  • Delivers 300.0W for demanding equipment
  • 0V 25.0A output matches device requirements
  • Switching design provides efficient power conversion
  • Includes US plug plus optional international types
  • 99% of issues stem from interface mismatch

12.0 V 300 W power adapter

The ADI SOY-1202500-431 delivers a steady 12.0 V output at up to 25.0 A for a total of 300.0 W. It suits equipment that requires this exact voltage and current rating. Buyers who need a different voltage or a higher wattage should look elsewhere.

Capacity and headroom

At 300.0 W the unit comfortably runs loads that stay within the 12.0 V 25.0 A envelope. Continuous demand beyond that limit will trip the protection circuit and shut the adapter down. The 99.99 % interface-mismatch note highlights that the physical connector must match the device exactly.

Included plug

A US-standard AC plug ships in the box by default; alternative plug types are supplied only when requested at order time. No extra cables, mounting hardware or configuration software are bundled. The package contains the adapter and the single requested plug.

How it compares

Measured against everything we stock in AC Adapters & Power Bricks, at today’s prices. Recalculated every night.

Price $122.99
Pricier than about 90% of the 3,875 comparable items (median $23.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 12.0 V 25.0 A output run my older 12 V equipment safely?

The adapter delivers exactly 12.0 V at up to 25.0 A, so any legacy device rated for 12 V and drawing 25 A or less will operate within its design limits.

How can I confirm the 300.0 W unit is working correctly after I connect it?

Measure the output with a multimeter; a steady 12.0 V reading under load shows the supply is regulating properly.

Does the box contain the 1202500-431 adapter, a US-standard plug and nothing else I must buy?

Yes — one adapter and one US-standard plug are included; no extra cables or connectors are required for basic operation.

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