ABB DSST Auxiliary Switch Environmental Declaration

This document is a Type III environmental declaration (PEP ecopassport®) for the ABB DSST (Dual Single Shunt Trip) auxiliary switch, used for remote tripping of circuit breakers. It covers the reference product ETL-2 and its family member ETL-1, detailing functional unit, constituent materials, weight breakdown, and extrapolation factors for manufacturing, distribution, and end-of-life stages.