Yokogawa Electric Corporation 250240MTMT7 Panel Meter

The Yokogawa Electric Corporation 250240MTMT7 Panel Meter is an analog panel ammeter that visually displays AC current in industrial control panels and power distribution systems. This panel-mounted instrument from the Yokogawa 250 series (New Big Look design) uses an analog dial with a needle pointer for real-time current readings and is commonly used in control panels, switchgear, and motor control centers. The measurement range is model-dependent and often CT-rated; its accuracy is typically ±2% of full scale, with a frequency range of roughly 25–400 Hz and a dust-resistant, gasket-sealed industrial housing. For sourcing or cross-reference, the MPN is 250240MTMT7 and common replacements include Yokogawa 250240LSLS7; it’s appropriate for electrical panels and generator systems where reliable current monitoring is essential.