3WL1220-2AA66-4GA4-ZR21T40
Product ID:121968
Updated: 2026/4/11

Key Features
- 1Deliver highly flexible power distribution from 800 A to 690 V AC. 2、Ensure compliance with IEC 60947-2 and climate-proof IEC 60068-2-30 standards. 3、Retrofit communication modules easily thanks to a modular design. 4、Support PROFINET IO, PROFIBUS DP, Modbus TCP, and Modbus RTU protocols. 5、Optimize applications in non-residential, residential, and industrial buildings.
Technical Specifications
Detailed engineering parameters
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Lifecycle | P.M300 | Country of Origin | China |
| ECCN | 9N9999 | AL | N |
| Model Number | 3WL1220-2AA66-4GA4-ZR21T40 |
Specifications may be subject to change without notice
