What the PTO Engaged symbol means
Engine power is being transmitted to an attached implement through the PTO system.
Where you may see this symbol
This entry belongs to the Agriculture section and is grouped under Power take-off. It is commonly encountered at Tractor/implement display. Depending on the vehicle, vessel or machine, it may appear as a lamp, display message, annunciator or control-panel symbol.
How this symbol usually looks
Common labels include PTO, 540, 540E and 1000 rpm modes.
Common versions you may see
The examples below show a few realistic ways this symbol may appear. Exact geometry, wording, framing and flashing behaviour can vary by manufacturer and system design.
Primary reference
Primary reference appearance for this symbol or indicator.
Related panel indicator
Many machine displays pair the schematic icon with a text status or fault message.
OEM-neutral schematic
An OEM-neutral schematic is used here because exact maker artwork varies.
Detailed explanation and operating context
PTO Engaged is indexed on SymbolDeck so users can find it by a specific symbol name or by plain-language searches such as “what does this warning light mean?” The page is designed to help with fast visual identification while still giving enough context to understand the system behind the symbol.
Status is SymbolDeck’s general-reference urgency classification for this entry. Real-world urgency can change with operating state, multiple simultaneous warnings, environmental conditions and manufacturer logic. Approved documentation should always take precedence.
Safety note
For safety-critical road, aviation, marine, rail or machinery operation, this page is for identification and learning only. Approved manuals, checklists, rulebooks, placards and qualified personnel take precedence.