{"schemaVersion":1,"slug":"iec-power-contactor-function-qualifier","name":"Power-contactor function qualifier","kind":"symbol","abbreviation":"Q070101","aliases":["Power-contactor function qualifier symbol","Q070101","Power-contactor function qualifier IEC reference"],"category":"power-distribution","drawingTypes":["SLD","Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"This qualifier marks the power-contactor function of the associated switching device.","description":["This qualifier marks the power-contactor function of the associated switching device. A contactor function identifies switching under its control input, with main contacts and auxiliary contacts forming related circuit views. The operating coil may be drawn far from the power circuit.","Use common device tagging to link the coil and contact sets. Fault protection and overload functions should be identified through their actual devices rather than assumed from the contactor mark."],"readingNotes":["Cross-reference coil control and the device's main and auxiliary contacts.","A contactor function does not imply independent short-circuit protection."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Cross-reference coil control and the device's main and auxiliary contacts.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"A contactor function does not imply independent short-circuit protection.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"Q070101 (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"Cross-reference coil control and the device's main and auxiliary contacts."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"iec-public-operating","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["power-converter","generic-electrical-load"],"artwork":"edu-iec-power-contactor-function-qualifier","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Power-contactor function qualifier","reference":"Autodesk IEC-60617 Symbol Preview — Operating-device and function qualifiers; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-power-contactor-function-qualifier","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-power-contactor-function-qualifier.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"iec-public-operating","title":"Autodesk IEC-60617 preview: Operating-device and function qualifiers","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-3598E18D-9F8A-48CE-83D0-4CEBA0AE869C.htm","type":"cad-reference","scope":"Public publisher IEC-context family names and vendor block references. No vendor images or CAD library files are reproduced, and vendor tokens are not presented as verified IEC database identifiers.","checkedOn":"2026-10-14","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}