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Square 40mm waterproof case fan black frame 20mm thick

Fans

Fans 1608KL-05W-B59 40x40x20mm waterproof case fan

SKU CH-MDE9-SCB2K

40 x 40 x 20 mm waterproof case fan with original fittings

  • Compact 40 × 40 × 20 mm size fits tight chassis spaces
  • Waterproof construction protects against moisture ingress
  • Fanuc-compatible original fittings enable direct replacement
  • Single unit supplied for targeted cooling upgrades

40mm waterproof case fan

The 40mm waterproof case fan fits tight industrial or embedded enclosures where moisture resistance is required. Original fittings allow direct replacement without rewiring or bracket changes. Builders needing a larger frame or higher airflow should look elsewhere.

Thermals noise and power

Waterproof construction protects the motor in damp conditions while maintaining steady airflow. The compact 40 by 40 by 20mm form factor limits noise output in typical operation. Power draw stays low for continuous duty in Fanuc and similar control cabinets.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $20.99
Typical for this category: the median of 8,339 items is $19.99.

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Specifications

No published specifications for this item yet.

Questions about this item

How do I install the 40x40x20mm waterproof fan using the original fittings, and what step is often missed?

Mount the 40mm square frame with the supplied fittings, then connect the two-wire lead to the 5V header; the step often missed is confirming airflow direction before securing the screws.

What maintenance will the 1608KL-05W-B59 fan need over time?

The sealed waterproof housing protects the bearing, so only periodic dust removal from the blades is required; no lubrication or bearing replacement is expected.

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