Understand the difference.

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

PSC 241

General arrangement objects

Altech PSC-241 power-supply housing

Locate the supply on the panel rail with clear access to incoming power and outgoing DC terminals. Keep adjustment and indication visible in the installed position.

Drawing use

GA

Application

Control circuits

Reference family

Manufacturer

A distinction that matters

The mechanical housing name is not a complete purchase specification.

Full referenceAdd to legend

GA

General arrangement objects

DIN-rail AC/DC power supply

A DIN-rail power supply converts an input supply into a specified DC auxiliary supply.

Drawing use

GA / Schematic

Application

Control circuits

Reference family

Manufacturer

A distinction that matters

Its nominal output rating does not guarantee sufficient headroom for every load or transient.

Full referenceAdd to legend

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