{"schemaVersion":1,"slug":"high-current-terminal-block","name":"High-current terminal block","kind":"symbol","abbreviation":"TB POWER","aliases":[],"category":"connections-wiring","drawingTypes":["Schematic"],"referenceFamilies":["Manufacturer"],"summary":"A high-current terminal provides a documented connection for large conductors and power circuits.","description":["A high-current terminal provides a documented connection for large conductors and power circuits. Its schematic identifies the power path while the schedule specifies connection capacity and ratings."],"readingNotes":["Read the permitted conductor arrangements from the selected terminal data.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["State current/voltage rating","Reference conductor range","Identify terminal and lug arrangement"],"distinction":"High-current rating does not make the terminal a switching device.","facts":[{"label":"Drawing role","value":"Wiring interface"},{"label":"Representation scope","value":"Functional concept; not an official standard graphic or a product footprint"},{"label":"Identifier status","value":"The short label is a functional lookup label, not an assigned IEC or IEEE symbol number. Any separately listed Autodesk code is a verified vendor block name."}],"references":[{"sourceId":"pub-symbol-terminal-families","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}],"related":["terminal","terminal-strip"],"artwork":"edu-high-current-terminal-block","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/high-current-terminal-block","illustration":{"url":"https://eloragrid.ai/library/illustrations/high-current-terminal-block.svg","scope":"Original educational concept; not an official standard graphic or product footprint","license":"https://creativecommons.org/licenses/by/4.0/"},"sources":[{"id":"pub-symbol-terminal-families","title":"Terminal block functional families","publisher":"Phoenix Contact","url":"https://www.phoenixcontact.com/en-gb/products/terminal-blocks","type":"manufacturer","scope":"Public manufacturer explanation of the equipment function and selection context.","checkedOn":"2026-10-13","reuse":"link-only","relevance":"Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic."}]}