The Littelfuse 3-Phase Voltage Monitor operates within a voltage range of 190-240V, ensuring reliable monitoring of electrical systems. This device is designed for industrial applications, providing essential protection and performance monitoring for three-phase systems. Constructed with high-quality materials, it meets industry standards for safety and reliability. Its compact design allows for easy installation in various environments. The monitor features clear indicators for voltage levels, ensuring quick diagnostics and maintenance. Ideal for use in manufacturing and processing facilities, it helps prevent equipment damage due to voltage fluctuations.