3WL1240-4FG77-4GN4-ZF23K07R21T40

Product ID:119808
Updated: 2026/4/10
Siemens 3WL1240-4FG77-4GN4-ZF23K07R21T40

Key Features

  • 1Handle high currents up to 6300A AC and 4000A DC. 2、Adopt a modular design for easy retrofitting of communication modules. 3、Ensure compliance with IEC 60947-2 and climate-proof standards. 4、Integrate seamlessly with PROFINET, PROFIBUS, and Modbus protocols. 5、Expand functionality with accessories like ETUs and rating plugs.
Product Details
3WL1240-4FG77-4GN4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4FG77-4GN4-ZF23K07R21T40

Specifications may be subject to change without notice