GE 8521-TC-SA Industrial Control Module – Precision Temperature Management
The GE 8521-TC-SA is a high-precision temperature control module engineered for demanding industrial environments. Part of the renowned Mark VI control system family, this module delivers exceptional accuracy and reliability for critical temperature monitoring applications in power generation, oil & gas, and manufacturing sectors.


Key Features
- Extreme Temperature Range – Operates from -200°C to +850°C, supporting diverse industrial processes
- High Precision Control – ±0.1% measurement accuracy with ±1°C tolerance for critical applications
- Fast-Response Design – Real-time adjustments with <1s response time for process stability
- Robust Industrial Compliance – CE/UL/RoHS certified for safety and environmental standards
- Compact Integration – Space-saving 10″x5″x2″ footprint with 4-20mA output compatibility
Technical Specifications
| Parameter | Specification |
|---|---|
| Brand/Model | GE 8521-TC-SA |
| Power Supply | 24 VDC |
| Input Range | -200°C to +850°C |
| Output Signal | 4-20 mA |
| Dimensions | 10″ x 5″ x 2″ |
| Weight | 0.5 lbs |
Application Fields
Engineered for mission-critical systems, the 8521-TC-SA excels in turbine control rooms, chemical processing plants, and energy generation facilities. Its robust design ensures reliable operation in harsh environments with extreme temperatures and vibration, making it ideal for gas turbine temperature monitoring, boiler control systems, and industrial furnace management applications.
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