3WT8166-8UG04-5AB1-ZA01F05F12

Product ID:155375
Updated: 2026/7/12
Siemens 3WT8166-8UG04-5AB1-ZA01F05F12

Key Features

  • 1Achieve IP55 protection with a sealed door frame for harsh environments.
  • 2Simplify maintenance using modular, replaceable auxiliary releases and trip units.
  • 3Ensure clear operational status with unambiguous ON-OFF and ready-to-close indicators.
  • 4Deploy confidently in demanding climates per IEC 60068-2-30 and -2-6 standards.
  • 5Enhance system control with advanced signaling switches and a mechanical reclosing lockout.

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Technical Specifications

Detailed engineering parameters

ParameterValueParameterValue
Lifecycle
P.M300
Country of Origin
China
ECCN
N
AL
N
Model Number
3WT8166-8UG04-5AB1-ZA01F05F12

Specifications may be subject to change without notice

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