Why Is The Increased Safety Symbol E

The “e” emblem, signifying increased safety on electrical gear, has its genesis in the European (IEC) standards. Representing “increased safety” (English) or “Erhöhte Sicherheit” (German), this marker identifies electrical devices built with extra safeguards.

These precautions are pivotal in averting sparks, arcs, or elevated temperatures during normal use, crucially diminishing the odds of igniting an explosive environment. The “e” stamp on a piece of equipment conveys its alignment with exacting standards tailored for heightened safety, especially in areas where the risk of explosion or hazard looms large.