Overview
The Moore 66-BA6 is a precision pneumatic relay manufactured by Moore Products (now part of Siemens). This amplifying relay features a 1:6 input-to-output pressure ratio, making it ideal for boosting low-level pneumatic signals in industrial control systems. Model 4297-116S3FG, this unit is a proven component in legacy pneumatic instrumentation and process control networks.
Key Features
- 1:6 amplification ratio for signal boosting
- Compact, ruggedized design suitable for industrial environments
- Direct-acting pneumatic amplifier technology
- Compatible with standard pneumatic control loops and valve positioners
- Proven reliability in plant automation and process instrumentation
Technical Specifications
- Manufacturer: Moore Products (Siemens)
- Model: 66-BA6
- Part Number: 4297-116S3FG
- Ratio: 1:6 (amplifying)
- Product Type: Pneumatic Amplifying Relay
- Application: Industrial process control, instrumentation
- Status: Discontinued by manufacturer
Typical Applications
- Process control signal amplification in pneumatic systems
- Valve positioner pilot stage amplification
- Legacy pneumatic instrumentation networks
- Industrial automation and control systems
- Pressure signal conditioning and relay functions
- Booster relay applications in analog pneumatic loops
Compatibility & Replacements
Compatible With
- Standard pneumatic control systems and loops
- Pneumatic valve positioners (pilot supply)
- Industrial instrumentation and control networks
- Process automation systems using pneumatic signals
Replaces / Drop-In Replacement For
- Moore Products 66-BA6 with various internal part numbers (4297-116 series variants)
- Verify compatibility with your system integrator or process control specialist before ordering.
Works With
- Pneumatic pressure regulators
- Pneumatic valve positioners
- Industrial process control instrumentation
- Legacy analog pneumatic systems
- Plant automation and HVAC control networks
