3WL1240-3FB77-4GN4-ZF12R21T40
Product ID:178651
Updated: 2026/7/11

Key Features
- 1Cover a wide range of applications with a highly flexible design.
- 2Easily retrofit and adapt using modular components.
- 3Enable reliable communication via PROFINET, PROFIBUS, Modbus TCP/RTU.
- 4Expand functionality with ground-fault modules and rating plugs.
- 5Ensure compliance with IEC 60947-2 and climate-proof standards.
Need a quote? Enter your quantity and get pricing fast.
Qty
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| 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
Still deciding on 3WL1240-3FB77-4GN4-ZF12R21T40?
Our engineers can confirm stock, price, and lead time for this Siemens part.
Get a no-obligation quote in 1 minute.
