3WL1240-4NG77-4GA4-ZF23F36K07R21T40

Product ID:169116
Updated: 2026/4/24
Siemens 3WL1240-4NG77-4GA4-ZF23F36K07R21T40

Key Features

  • 1Support a wide range of applications with a modular design for easy retrofitting. 2、Coordinate communication on PROFINET, PROFIBUS, and Modbus via ETU trip units. 3、Fit into compact 400mm or 800mm wide switchboard panels to save space. 4、Ensure reliable operation per IEC 60947-2 and climate-proof standards. 5、Utilize integrated software for monitoring, diagnostics, and network event tracking.
Product Details
3WL1240-4NG77-4GA4-ZF23F36K07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1240-4NG77-4GA4-ZF23F36K07R21T40

Specifications may be subject to change without notice