This part of IEC 63522 provides guidelines for the insulation coordination of electromechanical elementary, solid state, time, forcibility guided and reed relays as well reed contacts and hybrid switching solutions. This document can also be used for similar devices when specified in a detail specification.
PROJECT
dnaSRPS EN IEC 63522-41:2026
50.60
Close of voting. Proof returned by secretariat
Jan 9, 2026