Yokogawa Electric Corporation 251340NDND Panel Meter

The Yokogawa 251340NDND Analog Panel Meter is a 3.5-inch, panel-mounted ammeter from the Horizon Line 251 Series that accepts direct AC input or CT-based measurements. It monitors AC current from 0 to 15 A, operates at 40–70 Hz, and uses an analog needle display for real-time readings in control panels, switchgear, motor control centers, and power distribution systems. Built for industrial environments, it features an industrial-grade, dust-resistant housing and is commonly used for replacement of failed ammeters or panel retrofits in legacy systems. Part numbers include 251340NDND with secondary M-24962; commonly replaced by Yokogawa 251-340-LSVB or 251-300-HFHF as part of the 251 Series analog ammeter family.