Side-by-side reference

Understand the difference.

Compare the meaning, drawing context and source references of two entries. A similar graphic or shared abbreviation does not establish equivalence.

TB MULTIMulti-conductor terminal block: original educational illustration
Symbols

Multi-conductor terminal block

A multi-conductor terminal provides several connection points for its documented electrical path. The schematic should show which conductors share potential and the terminal plan assigns the individual connection positions.

Drawing use
Schematic
Application
Connections & wiring
Reference family
Manufacturer

A distinction that matters

Multiple connection points and multiple isolated levels are different terminal constructions.

Full reference
TerminalTerminal connection: original educational illustration
Symbols

Terminal connection

A terminal representation identifies a connection point for conductors. The terminal number and strip or assembly identifier link the schematic to physical wiring documentation. A wire number and terminal number identify different things and should not be substituted for one another.

Drawing use
Schematic
Application
Connections & wiring
Reference family
IEC / IEEE / ANSI

A distinction that matters

An electrical junction and a physical terminal are different concepts. A connection dot alone does not necessarily identify a terminal block.

Full reference

Original educational previews. Follow the source references on each full entry for the appropriate standard or selected product.

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