{"schemaVersion":1,"slug":"iec-one-way-linear-motion-qualifier","name":"One-way linear-motion qualifier","kind":"symbol","abbreviation":"Q020401R","aliases":["One-way linear-motion qualifier symbol","Q020401R","One-way linear-motion qualifier IEC reference"],"category":"control-circuits","drawingTypes":["Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"A linear-motion qualifier identifies movement or force in one documented direction.","description":["A linear-motion qualifier identifies movement or force in one documented direction. The arrow describes a mechanical movement or force along a line. The same logical relationship can be drawn in another orientation without changing the mechanism.","Distinguish movement arrows from electrical continuation arrows by their context and association with the mechanism. A movement diagram should name the driven element and reference its positions."],"readingNotes":["Orient the indication to the actual diagram relationship; do not treat its drawing direction as an equipment compass bearing.","Rotating the same motion indication does not create another engineering function."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Orient the indication to the actual diagram relationship; do not treat its drawing direction as an equipment compass bearing.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"Rotating the same motion indication does not create another engineering function.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"Q020401R (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"Orient the indication to the actual diagram relationship; do not treat its drawing direction as an equipment compass bearing."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"iec-public-linear","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["relay-coil","normally-open-contact"],"artwork":"edu-iec-one-way-linear-motion-qualifier","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"One-way linear-motion qualifier","reference":"Autodesk IEC-60617 Symbol Preview — Linear force and motion qualifiers; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-one-way-linear-motion-qualifier","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-one-way-linear-motion-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-linear","title":"Autodesk IEC-60617 preview: Linear force and motion qualifiers","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-D3F1AA20-F564-40CC-97D3-21EBA20E717A.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."}]}