Crompton Instruments became part of the TE Connectivity Connectivity Energy segment in 2002-1. Since 1881, Crompton products have been closely associated with high-quality technological developments in all aspects of electrical instrumentation. The Crompton series is one of the largest ranges of power measurement, control, and protection instruments available to switchgear and generator set manufacturers, panel builders, and original equipment manufacturers. Crompton products deliver proven reliability across multiple industries, including power generation, process control, test and measurement, utilities, marine, defense, and energy management applications.