Yaohua JHX

The YAOHUA JXH Junction Box is a precision‑engineered industrial component designed for reliable signal combination and trimming in multi‑loadcell weighing systems. It is capable of connecting to strain gauge load cells with a resistance range of 350–800 ohms and an excitation voltage of 3–15 VDC, ensuring stable and accurate signal transmission from multiple load cells to a single weighing indicator.

The JXH series supports both parallel (JXH‑xB) and serial (JXH‑xC) connection modes, allowing flexible system configurations for truck scales, floor scales, and static weighing applications. It is available in configurations for 4, 6, or 8 load cells, and is equipped with high‑precision potentiometers that enable accurate corner adjustment and signal balancing, which are critical for achieving consistent system accuracy across the entire weighing platform.

For reliable operation in harsh industrial environments, the parallel models (xB) incorporate TVS surge protection, providing effective protection for connected loadcells and indicators against electrical disturbances and voltage transients. The JXH junction box supports compacting or welding wire connections, can be customized for 10‑wire configurations, and is housed in durable enclosures available in stainless steel, aluminum alloy, or plastic. With its robust mechanical construction, electrical stability, and broad compatibility with industrial indicators, the YAOHUA JXH Junction Box is an essential component for professional weighing systems requiring long‑term accuracy, stability, and dependable performance.