Description
Overview
The Functional Devices RIBXG21A is a split-core adjustable current sensor designed for straightforward, non-invasive current monitoring in HVAC and building automation applications. Its split-core design allows installation directly around an existing conductor without breaking the circuit, saving time and reducing installation complexity.
Key Features
- Split-core design for easy, no-wire-break installation around existing conductors
- Adjustable setpoint allows the sensor to be calibrated to match a wide range of monitored loads
- Ideal for verifying motor, fan, pump, and compressor operation in HVAC systems
- Compact and durable housing suitable for panel or field mounting
- Designed for use in building automation, energy management, and HVAC control applications
- Provides a reliable output signal to indicate current flow status
Applications
- Monitoring fan motors, blower motors, and compressors
- Pump run verification in hydronic and chilled water systems
- Building automation and energy management system integration
- Fault detection and proof-of-operation monitoring
Why Choose the RIBXG21A
Functional Devices is a trusted name in HVAC controls and building automation. The RIBXG21A delivers dependable current sensing performance with the convenience of a split-core, adjustable design — making it an efficient solution for both new installations and retrofits where downtime must be minimized.







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