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Siemens5SY Series Residual Current Devices
Product Model

5SM9121-0KK

Manufacturer

Siemens

Category

5SY Series Residual Current Devices

Product ID

210037

In Stock
Last updated: 2025/4/28
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Siemens 5SM9121-0KK

Selling Points

  • 1High-performance 2-pole RC unit designed for AC applications.
  • 2Rated for 16 A input and 10 mA leakage current.
  • 3Compatible with both 230 V and 400 V AC systems.
  • 4Ideal for industrial settings requiring reliable circuit protection.
  • 5Durable construction with electronic leakage tripping form.
Product Details
5SM9121-0KK
Siemens

Technical Specifications

Detailed engineering parameters based on manufacturer documentation

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

Specifications may be subject to change without notice