Yokogawa Electric Corporation 50-251440LS NSNBC01 Analog Panel Meter

The Yokogawa 50-251440LS NSNBC01 Analog Panel Meter is an analog ammeter that provides real-time AC current indication for electrical monitoring in control panels, switchgear, and industrial power distribution systems. Part of the 251 Series (New Big Look / Horizon Line style), it features a wide-scale, high-visibility dial with a traditional analog needle indicator for easy reading. The unit is panel-mounted and supports front or rear mounting, housed in a dust-resistant industrial enclosure with gasket sealing. Input is Direct AC or CT-based depending on the model, and it is designed for applications in electrical monitoring of switchgear, generator systems, and automation equipment. This model is typically available as surplus or a legacy component, and common replacements include Yokogawa 251-440-LSNL and 251440LS-MT7.