1608KL-05W-B59 - 40x40x20mm 4020 24V 0.11A 3-Pin Connector 3-Wire Cooling Fan

24V 0.11A 3-wire 40x40x20mm cooling fan for supported control and display assemblies. This compact 4020 fan uses a 3-pin connector and is commonly used in supported 30i / 31i / 32i series environments. Please note that this fan comes in different revisions with different connectors. For the other revision, please see the alternate 1608KL-05W-B59.

Technical Specifications

• Part Number: 1608KL-05W-B59
• Fan Size: 40x40x20mm
• Fan Format: 4020
• Voltage: 24V DC
• Current: 0.11A
• Wire Configuration: 3-wire
• Connector Type: 3-pin connector
• Cooling Type: Axial cooling fan
• Application: Internal equipment cooling fan

Interchangeable / Replacement Part Numbers

1608KL-05W-B59, A02B-0303-K120, A02B-0303-K121

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Compatibility depends on your system's specific configuration. It's essential to verify compatibility with your system or enclosure manufacturer prior to installation.

✔️ Series 30i Controls: Supported 30i control configurations, LCD type units, and compatible standalone control assemblies
✔️ Series 31i Controls: Supported 31i control configurations, LCD type units, and compatible standalone control assemblies
✔️ Series 32i Controls: Supported 32i control configurations, LCD type units, and compatible standalone control assemblies
✔️ Control Assemblies: A02B-0303-C103
✔️ Related Service / Assembly References: A02B-0303-K120, A02B-0303-K121
✔️ CNC Machine Tools: Supported milling machines, machining centers, turning centers, and lathe control systems using the matching fan and connector style
✔️ Advanced Machining Systems: Supported 5-axis machining centers, mill-turn systems, multi-tasking machines, and combined processing equipment using the matching fan configuration
✔️ Industrial Processing Equipment: Supported grinding machines, gear processing machines, transfer machines, and other industrial CNC control systems using the same fan specification and connector revision
✔️ Automation / Control Applications: Select industrial automation, operator interface, display, and control cabinet applications that require a 40x40x20mm 24V 0.11A 3-wire fan with the same 3-pin connector style
✔️ Replacement Use: Suitable as a replacement where the original fan matches 1608KL-05W-B59, size, voltage, current, wire count, and connector configuration

☑️ Key Features

☑️ Compact 40x40x20mm 4020 form factor for tight internal spaces
☑️ 24V DC operation with 0.11A power draw
☑️ 3-wire fan with 3-pin connector
☑️ Designed for internal cooling in supported control assemblies
☑️ Suitable replacement for matching part number and connector configuration
☑️ Connector-specific revision for systems that require this exact plug style

⚙️ Fit Notes

• Please match both the part number and connector style before ordering.
• This fan is available in different revisions with different connectors.
• For the other revision, please see the alternate 1608KL-05W-B59.
• Always compare your original fan label, dimensions, voltage, current, and connector before purchase.