Overview
The Qualitrol 763C200H08 gauge switch (part number 104-303-08) is a specialized temperature control and measurement device engineered for industrial automation and monitoring systems. Qualitrol manufactures condition monitoring and asset protection equipment, and this gauge switch is designed to provide accurate temperature sensing and switching control in demanding industrial environments. The unit is ideal for integration into transformer protection systems, process control loops, and facility monitoring applications where reliable temperature data and automatic control are essential.
Key Features
- Precision temperature measurement and control switching functionality
- Industrial-grade construction designed for harsh operating conditions
- Reliable performance in transformer monitoring and asset protection applications
- Direct replacement for standard Qualitrol gauge switch configurations
- Customizable switch settings for application-specific control requirements
Technical Specifications
Specifications for this unit should be verified with Qualitrol or your system integrator, as this product is typically customized to specific application requirements. Qualitrol produces thousands of different types of products on demand, each customized to customers’ unique requirements. Contact your distributor or Qualitrol directly for detailed electrical ratings, temperature range, switching specifications, and mounting configuration details.
Typical Applications
- Transformer temperature monitoring and alarm/trip control
- Industrial process temperature sensing and switching
- Equipment protection and asset monitoring systems
- Winding and oil temperature indication with control functions
- Utility and manufacturing facility condition monitoring
Compatibility & Replacements
Compatible With
- Qualitrol transformer protection and monitoring systems
- Standard industrial automation control systems
- Temperature measurement loops and monitoring networks
- Asset protection equipment and fault recording systems
Replaces / Drop-In Replacement For
This unit is the direct Qualitrol replacement for the 104-303-08 gauge switch configuration. Verify compatibility with your system integrator before ordering to ensure proper fit and function in your application.
Works With
- Qualitrol monitoring and protection device platforms
- Standard industrial control protocols and networks
- Temperature indication and alarm annunciation systems
- Transformer and asset monitoring ecosystems






