\starttext

\placefigure
    [here][fig:ex symbol]
    {EX symbol for instruments for hazardous atmosphere}
    {\externalfigure[ex][frame=on]}


% \placefigure
%     [here][fig:ethernet connection]
%     {Ethernet connector location}
%     {\externalfigure[ethernet_connector][frame=on]}

\stoptext
