The EVSE Directory · Field sheet · Site stack (generic) · RCD-TEST
RCD-TESTRCD fails monthly test
Site stack (generic) · Contactors & protection
Verified 2026-08-012 field confirmsSeverity: medium ~60 min
Safety
Site switchgear, contactors, and cooling loops have their own LOTO — do not skip trade boundaries.
Full procedure requires solo+
Symptom teaser: RCD fails monthly test — protective device does not trip on test or will not reset; treat as protection failure. site-generic field note: keep evidence scrubbed…
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