350400 | 3-PHASE VOLTAGE MONITOR/ 380-4 | Littelfuse

**NCO-350400 Littelfuse 3-PHASE VOLTAGE MONITOR/ 380-4** The Littelfuse NCO-350400 is an advanced 3-phase voltage monitor specifically designed for industrial applications. It effectively safeguards electrical systems from voltage fluctuations by monitoring the supply voltage in three phases. This voltage monitor features a wide voltage range of 380-480V AC and is equipped with three status LEDs for each phase, providing real-time visual indication of voltage conditions. Its compact size and versatile design allow for easy integration into existing electrical panels. The NCO-350400 utilizes the latest microprocessor technology, ensuring accurate and reliable voltage monitoring. The device also incorporates adjustable time delay settings, enabling customization to meet specific system requirements. Key Features: * Monitors 3-phase voltage for overvoltage, undervoltage, and phase loss * Wide voltage range: 380-480V AC * Three status LEDs per phase * Adjustable time delay settings * Compact design for easy installation Protect your industrial equipment with the NCO-350400 3-Phase Voltage Monitor from Littelfuse. Order yours today! **Our HVAC supply store offers the best prices and fast shipping on all your product needs.**