This document provides information about the Tedea-Huntleigh Model 121 high capacity compression load cell. It can measure loads from 10-50 tons and is suitable for applications like truck scales, silos, trains, and industrial weighing. The load cell has a stainless steel housing, accurate measurements within 0.03%, and can operate in hazardous areas. It transfers load measurements through a 6-wire sense circuit and has other features suitable for heavy duty weighing. Dimensional drawings and specifications are provided.