3WL1120-4FB66-4GN4-ZC01F12F37R21T40

Product ID:112980
Updated: 2026/4/8
Siemens 3WL1120-4FB66-4GN4-ZC01F12F37R21T40

Key Features

  • 1Retrofit communication modules easily with high modularity. 2、Ensure reliable operation in harsh climates per IEC 60068-2-30. 3、Connect via PROFINET, PROFIBUS, Modbus TCP/RTU for comprehensive communication. 4、Cover applications from 16A to 6300A in industrial and commercial buildings. 5、Integrate seamlessly with Siemens Totally Integrated Power and Automation.
Product Details
3WL1120-4FB66-4GN4-ZC01F12F37R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1120-4FB66-4GN4-ZC01F12F37R21T40

Specifications may be subject to change without notice