5SM9121-0KK

Product ID:210037
Updated: 2026/4/3
Siemens 5SM9121-0KK

Key Features

  • 1Protect circuits with a high-performance 2-pole RC unit for AC applications. 2、Ensure safety with a 16 A input and precise 10 mA leakage current rating. 3、Integrate seamlessly into both 230 V and 400 V AC industrial systems. 4、Reduce downtime risk through reliable electronic leakage tripping protection. 5、Benefit from durable construction designed for long-term operation.
Product Details
5SM9121-0KK
Siemens

Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
9N9999
AL
N
Model Number
5SM9121-0KK

Specifications may be subject to change without notice