50R2003 | 1-PHASE VOLTAGE MONITOR/ 190-2 Pack of 10 | Littelfuse

**Littelfuse NCO-50R2003 1-Phase Voltage Monitor** The Littelfuse NCO-50R2003 is a reliable and cost-effective voltage monitor designed for industrial applications. It accurately detects voltage fluctuations, protecting critical equipment and preventing downtime. **Key Features:** * Monitors 1-phase AC voltage * Voltage range: 190-240V AC * Bistable relay output with manual reset * LED status indicators for voltage presence and relay activation * Compact design for easy installation on DIN rails or panels **Benefits:** * Protects equipment from voltage surges and brownouts * Ensures reliable operation of critical systems * Reduces downtime and maintenance costs * Easy to install and monitor with LED indicators Shop now at our HVAC supply store for unbeatable prices and fast shipping on the Littelfuse NCO-50R2003 1-Phase Voltage Monitor.