Product Model

3WL1240-4NG77-4GA4-ZF12F23R21T40

In Stock
Last updated: 2025/4/18
Siemens 3WL1240-4NG77-4GA4-ZF12F23R21T40

Selling Points

  • 1Modular design for easy retrofitting and adaptation to changing requirements.
  • 2Advanced communication capabilities with PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU.
  • 3Compliance with IEC 60947-2 and climate-proof according to IEC 60068-2-30.
  • 4Wide range of measured values including current, voltage, energy, and power.
  • 5Suitable for applications from 16 A to 6300 A in non-residential buildings, residential buildings, and industry.
Product Details
3WL1240-4NG77-4GA4-ZF12F23R21T40
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4NG77-4GA4-ZF12F23R21T40

Specifications may be subject to change without notice