3WL1240-3FB77-4GN4-ZF12R21T40

Product ID:178651
Updated: 2026/4/21
Siemens 3WL1240-3FB77-4GN4-ZF12R21T40

Key Features

  • 1Cover a wide range of applications with a highly flexible design. 2、Easily retrofit and adapt using modular components. 3、Enable reliable communication via PROFINET, PROFIBUS, Modbus TCP/RTU. 4、Expand functionality with ground-fault modules and rating plugs. 5、Ensure compliance with IEC 60947-2 and climate-proof standards.
Product Details
3WL1240-3FB77-4GN4-ZF12R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-3FB77-4GN4-ZF12R21T40

Specifications may be subject to change without notice