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Main image of 1611KL-04W-B30 4028 Cooling Fan, 4CM 40x40x28MM DC12V 0.26A 2-Wire Axial Fan, Replacement Fan for Industrial Cabinet, Power Supply, Small Electronic Device Heat Dissipation

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1611KL-04W-B30 4028 Cooling Fan, 4CM 40x40x28MM DC12V 0.26A 2-Wire Axial Fan, Replacement Fan for Industrial Cabinet, Power Supply, Small Electronic Device Heat Dissipation

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- Standard 4028 4CM dimension of 40×40×28mm, fits compact equipment mounting positions
- DC 12V 0.26A rated parameter, simple 2-wire design for fast wiring and installation
- Axial fan with stable airflow to quickly expel hot air inside confined electronic enclosures
- Low vibration and durable structure, supports long-duration continuous industrial operation
- Direct replacement 1611KL-04W-B30 fan for power supplies and industrial control hardware

Overview

Specs

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1611KL-04W-B30 axial cooling fan measures 40x40x28mm (4028 / 4CM), rated DC12V 0.26A with a 2-wire cable. It provides reliable airflow to dissipate heat from power supplies, industrial cabinets and other compact electronic devices. Its solid construction enables stable long-running performance for continuous thermal control. The simple two-wire connection allows quick plug-in replacement. It reduces internal temperature and protects precision electronic parts from overheating failure.

Specifications

Model: 1611KL-04W-B30

Size: 40 x 40 x 28mm

Size Alias: 4CM 4028

Rated Voltage: DC 12V

Rated Current: 0.26A

Wire: 2-Wire

Type: Axial Cooling Fan

Application: Industrial Cabinet, Power Supply, Small Electronic Equipment Cooling

Additional Information
First Listed on Newegg	September 09, 2026

Warranty & Returns

Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by ThermalNest Return Policy

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Item#: 9SIC8JMM651112