3WL1212-3EG66-4GA4-ZK07R21T40

Product ID:192341
Updated: 2026/4/16
Siemens 3WL1212-3EG66-4GA4-ZK07R21T40

Key Features

  • 1Provide 100% compatibility for all AC and DC electrical systems. 2、Utilize modular design to support optional external I/O modules. 3、Replace electronic trip units easily to boost maintenance efficiency. 4、Support various connection methods including hardware protection. 5、Protect equipment from damage caused by short circuits or overloads.
Product Details
3WL1212-3EG66-4GA4-ZK07R21T40
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
3WL1212-3EG66-4GA4-ZK07R21T40

Specifications may be subject to change without notice