# Feed-through terminal block

Canonical URL: https://eloragrid.ai/symbols/feed-through-terminal-block
Publisher: Elora Grid
Updated: 2026-10-13
Lookup label: TB FEED
Drawing use: Schematic
Reference families: Manufacturer

A feed-through terminal provides an electrical connection between conductors assigned to the same terminal path.

## What it represents

A feed-through terminal provides an electrical connection between conductors assigned to the same terminal path. The schematic identifies connectivity; the terminal plan adds physical position and conductor details.

## How to read it

- Check whether wire numbering changes across the terminal under the project's convention.
- The preview is an original explanation of this function. Match the actual drawing convention to its legend and the selected equipment documentation.

## Information to show or reference

- State terminal identifier
- Show both connected conductors
- Reference terminal-strip position

## Important distinction

A feed-through path is different from an intentional disconnect point.

## Facts

- Drawing role: Wiring interface
- Representation scope: Functional concept; not an official standard graphic or a product footprint
- Identifier status: 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.

## Public references

- [Terminal block functional families](https://www.phoenixcontact.com/en-gb/products/terminal-blocks) — Phoenix Contact. Public documentation of this equipment function or named vendor variant; the illustration is independently authored and is not the source graphic.

## Graphic scope

Independent original educational concept illustration by Elora Grid. Not a certified standards graphic or manufacturer footprint. Unitless; not to scale. Original artwork licence: https://creativecommons.org/licenses/by/4.0/. Publisher material is linked only.