Fans
Fans P1124020HB2ADimensions 40x40x20mm 12V industrial cooling fan
40×40×20 mm 12 V axial fan with double ball bearing and 3-wire connector for industrial cooling
- Compact 40 × 40 × 20 mm frame fits tight enclosures
- 12 V 120 mA draw keeps power use low
- 44 W rating delivers efficient airflow
- Double ball bearing extends operating life
- 3-wire original connector enables speed monitoring
Compact 40 mm industrial fan for 12 V systems
The Fans P1124020HB2ADimensions is a 40 x 40 x 20 mm axial cooler built for 12 V DC rails. It draws 120 mA for 1.44 W of power and uses a double ball bearing for long service life in continuous duty. The 3-wire original connector simplifies wiring in tight enclosures.
Fits 4020 cut-outs and frees adjacent board space
Its 40 mm square footprint matches standard 4020 mounting holes, so it drops into existing panels without rework. The slim 20 mm depth leaves room for densely packed PCBs or ducting behind the fan. The 12 V supply requirement matches common industrial and automotive busses.
Double ball bearing and original connector reduce
The double ball bearing resists wear better than sleeve alternatives, extending replacement intervals in vibration-prone environments. The factory 3-wire lead with original connector eliminates adapter cables and ensures correct polarity. No extra software or mounting hardware is bundled.
Highlights
- Compact 40 × 40 × 20 mm frame fits tight enclosures
- 12 V 120 mA draw keeps power use low
- 44 W rating delivers efficient airflow
- Double ball bearing extends operating life
- 3-wire original connector enables speed monitoring
Specifications
No published specifications for this item yet.
Questions about this item
At what current draw does the 12V 120mA fan reach its sustained limit?
The fan is rated at 120mA and 1.44W; sustained operation will not exceed these electrical limits under normal conditions.
How much noise and heat does the double ball bearing 40x40x20mm fan produce when running continuously?
Double ball bearings reduce friction, keeping acoustic output and temperature rise low during all-day operation at 12V.
Which connector must the system already provide for the 3-wire original connector on this fan?
A matching 3-pin header with the same pinout is required to power and monitor the fan correctly.
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