{"schemaVersion":1,"slug":"iec-resistor-with-disconnecting-slider","name":"Resistor with disconnecting slider","kind":"symbol","abbreviation":"HVR1R5","aliases":["Resistor with disconnecting slider symbol","HVR1R5","Resistor with disconnecting slider IEC reference"],"category":"electronics-components","drawingTypes":["Schematic"],"referenceFamilies":["IEC","Manufacturer"],"summary":"This form distinguishes a movable resistor contact with a disconnecting position.","description":["This form distinguishes a movable resistor contact with a disconnecting position. The movable contact can leave the resistive track at its documented disconnecting position. This changes circuit continuity as well as the selected resistance.","Show the track ends, slider terminal and the off-position relationship. A generic potentiometer or variable-resistor graphic can omit this important additional operating state."],"readingNotes":["Show the track terminals, movable contact and the circuit condition at the off position.","A disconnecting slider is different from a continuously connected potentiometer wiper."],"drawingChecklist":["Identify the associated device, circuit or diagram boundary.","Show the track terminals, movable contact and the circuit condition at the off position.","Cross-reference the equipment data, terminal mapping or operating-state legend needed to interpret the form."],"distinction":"A disconnecting slider is different from a continuously connected potentiometer wiper.","facts":[{"label":"Reference scope","value":"Specific public IEC-context family form"},{"label":"Publisher reference token","value":"HVR1R5 (Autodesk token; not a verified IEC database ID)"},{"label":"Information added","value":"Show the track terminals, movable contact and the circuit condition at the off position."},{"label":"Preview","value":"Independent educational concept; consult the publisher and applicable standard for the exact graphic"}],"references":[{"sourceId":"autodesk-resistors","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}],"related":["resistor","capacitor"],"artwork":"edu-iec-resistor-with-disconnecting-slider","publishedOn":"2026-10-14","updatedOn":"2026-10-14","provenance":"independent-public-research","symbolVariant":{"convention":"IEC","form":"Resistor with disconnecting slider","reference":"Autodesk IEC-60617 Symbol Preview — Resistive component forms; vendor family reference, not certified IEC geometry or database identifier."},"url":"https://eloragrid.ai/symbols/iec-resistor-with-disconnecting-slider","illustration":{"url":"https://eloragrid.ai/library/illustrations/iec-resistor-with-disconnecting-slider.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"autodesk-resistors","title":"Resistors and heater-element symbols","publisher":"Autodesk","url":"https://help.autodesk.com/cloudhelp/2021/ENU/AutoCAD-Electrical/files/GUID-1D071951-D38E-4B15-8B9E-C30ECBD55C19.htm","type":"cad-reference","scope":"Fixed and variable resistive components, shunts and heater elements.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Official public publisher family name and reference context; vendor identifiers and graphics are distinct from licensed IEC database content."}]}