TeSys LT3 Thermistor-type Protection Units This document is current but may reference obsolete products.

Due to an obsolescence of electronic components, the range LT3… and accessories will be obsoleted in June 2022, or until remaining stock is depleted. See transition tools below for affected part numbers. The replacement offer is the Harmony RM35TM Control Relay. Note: the replacement offer has some differences in terms of form, fit, and function. See transition tools below for more information