The OMRON SAO-R1N is a reliable and versatile current sensor module designed for precise overcurrent detection and equipment protection in industrial applications. This compact unit allows for flexible monitoring through its user-friendly front panel, which features an adjustable current setting dial and a selectable multiplier range, enabling it to cover a wide spectrum of current levels. Additionally, an adjustable time delay dial (1-10 seconds) helps prevent nuisance tripping from temporary inrush currents. The integrated OC (Overcurrent) indicator light provides immediate visual status, while the relay output allows for seamless integration into control circuits for automated shutdown or alarm signaling. Manufactured in Japan, the SAO-R1N is a durable component for monitoring motors, heaters, and other electrical loads.