3WL1240-2MG77-4GN4-ZF23K07R21T40

Product ID:223801
Updated: 2026/6/16
Siemens 3WL1240-2MG77-4GN4-ZF23K07R21T40

Key Features

  • 1Integrate seamlessly via PROFINET, PROFIBUS, Modbus TCP, and Modbus RTU.
  • 2Ensure reliable operation with IEC 60947-2 compliance and climate-proof IEC 60068-2-30 rating.
  • 3Retrofit easily with modules for ETUs, ground-fault protection, and rating plugs.
  • 4Handle high currents up to 6300 A AC and 4000 A DC.
  • 5Save panel space with a compact design fitting 400 mm wide switchboards.
Product Details
3WL1240-2MG77-4GN4-ZF23K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-2MG77-4GN4-ZF23K07R21T40

Specifications may be subject to change without notice