{"schemaVersion":1,"slug":"terminal-jumper-bridge","name":"Terminal jumper bridge","kind":"symbol","abbreviation":"TB BRIDGE","aliases":[],"category":"connections-wiring","drawingTypes":["Schematic"],"referenceFamilies":["Manufacturer"],"summary":"A terminal bridge intentionally connects specified terminal points to a common potential.","description":["A terminal bridge intentionally connects specified terminal points to a common potential. The drawing needs the actual bridged positions rather than an undifferentiated line across an entire terminal strip."],"readingNotes":["Check skipped positions and separated terminal levels in the bridge plan.","The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation."],"drawingChecklist":["List bridged terminals","Identify common potential","Reference bridge component"],"distinction":"A bridge is an intentional common connection; close physical spacing does not establish electrical continuity.","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-terminal-jumper-bridge","publishedOn":"2026-10-13","updatedOn":"2026-10-13","provenance":"independent-public-research","url":"https://eloragrid.ai/symbols/terminal-jumper-bridge","illustration":{"url":"https://eloragrid.ai/library/illustrations/terminal-jumper-bridge.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."}]}