Yokogawa 250240LSRX Analog Current Panel Meter

The Yokogawa 250240LSRX Analog Current Panel Meter is a transformer-rated AC ammeter that displays current through a current transformer in industrial electrical systems. Mounted in control panels, switchgear, and motor control centers, it uses an iron vane mechanism to indicate AC current on a 0–300 A display with a 0–5 A CT input and a ~2.5-inch analog dial. This Yokogawa unit is part of the New Big Look panel meter line, featuring a polycarbonate housing and an industrial-grade design with protection ratings around IP54 / NEMA 4 depending on series. Common replacements include the 250240LSRX7 series and 250340LSRX, and it is widely used for reliable AC current indication in power distribution panels, generator systems, and automation control panels.