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Square black cooling fan 110 by 110 by 25 mm five blades two wires

Adafruit

Adafruit 11025A1 2 in 1 accessory 110x110x25mm AC 220-240V 0.09A 50/60Hz 2-wire silent cooling fan

SKU CH-WCDQ-TJ741 MPN 11025A1

A 110 mm silent AC fan cools cabinets and cases with 220–240 V, 0.09 A, 50/60 Hz power and a standard 110×110×25 mm footprint

  • Silent operation with five-blade design for low noise
  • Direct 220-240 V AC power, no adapter needed
  • Compact 110×110×25 mm footprint fits tight cabinets
  • Standard 11025 mounting holes simplify replacement
  • Two-wire connection enables quick, tool-free installation

Cabinet Cooling Fan

This 110x110x25mm AC fan operates at 220-240V with a 0.09A draw and 50/60Hz frequency. It is designed for cabinet, computer case, and industrial equipment cooling. The five-blade, two-wire construction targets silent operation and long service life in harsh conditions.

AC 220-240V 0.09A Power Requirement

The fan only works on mains voltage between 220 and 240 volts at 50 or 60 hertz. It draws 0.09 amps and uses a simple two-wire connection. Supplying a different voltage or a three-wire header will prevent operation.

Direct Replacement Installation

Standard 110x110x25mm dimensions and two-wire leads allow direct swap of an old 11025 fan without adapters. Ensure the mounting holes align and the power cable reaches the supply. Incorrect polarity on the two wires will stop the fan from spinning.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $34.99
Cheaper than about 90% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

What does the 0.09 A rating mean once the fan is installed in a cabinet?

It draws 0.09 A at 220–240 V AC, so the fan adds roughly 20 W to the enclosure's power budget.

How does the 50/60 Hz AC supply affect the fan's speed in practice?

The motor runs directly on mains frequency; at 50 Hz it spins at its rated speed, and at 60 Hz it runs slightly faster.

What clearance is needed to mount the 110 × 110 × 25 mm frame?

A square cut-out of 110 mm by 110 mm and at least 25 mm depth behind the panel.

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