The Crouzet LIRT110A Current Sensing Relay is an industrial control device designed to monitor electrical current and trigger switching actions based on preset conditions. Operating on 110V AC, this relay features an SPDT (Single Pole Double Throw) output, allowing it to control circuits by opening or closing contacts when current levels rise above or fall below a defined threshold. Supplied with a plug-in base, it offers easy installation and quick replacement in control panels and automation systems.
This relay is commonly used to detect overload, underload, or loss of current conditions in motors and other electrical equipment. It helps protect machinery by providing early warning or automatic shutdown in abnormal situations, improving system safety and reducing downtime. Ideal for industrial automation, motor protection, and process control applications, the LIRT110A is a reliable solution for maintaining consistent and efficient system performance.
Key Features:
- 110V AC operating voltage
- Current sensing and monitoring capability
- SPDT output for flexible circuit control
- Includes base for easy installation
- Adjustable trip settings (typical for this series)
- Designed for industrial environments
Applications:
- Motor load and fault monitoring
- Conveyor and pump systems
- Industrial automation and control panels
- Equipment protection and diagnostics
- Process monitoring systems









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