It is the socket base corresponding to "ISO mini-relay".
As there is the installation base for the M5 screw, fixation is possible.
In addition, it is other selling so that I choose the terminal to a use, and there is it.
■Corresponding terminal
"F-250-S" 0.3-0.5mm2 electric wire use
"F-250" 0.85-2.0mm2 electric wire use
"F250-L-3.0" 3.0mm2 electric wire use
■There is the type without one, a threaded bore thinking of screwing it on the relay side.
Only as for the "05F-MI-RL-tr" body