It is the connector of the old car alternator 60D (products made by Mitsubishi) type.
This product becomes the thing of the compatible article to fit in the alternator body (it fits in).
The notation is the price of one only of the connectors. Please buy a terminal and the wire seal separately.
In addition, the counterpart connector is not included, too; when is necessary, please buy it separately.

The product details
Standard size/250
Waterproofing/F
Pole number/3
Materials /PA66
Terminal, wire seal/separate sale

Corresponding terminals separately prepare it as follows.
Please find necessary amount
In addition, it is available as a spare for the repair.

■Wire seal
"WS-A7T-60D"
＊One wire seal is necessary for one connector
■F terminal
"F250-S"
0.3-0.5mm electric wire use
■F terminal
"F250"
0.85-2.0mm electric wire use
■F terminal
"F250-L-3.0"
3.0mm electric wire use

＊The terminal to use as I use it in the case of the use with the bipolar alternator as 2 poles becomes two.
＊The pin assignment, please confirm the label notation of the alternator body in you.

↓ that ↓ fitting counterpart is this
■3P-A7T-60D-M-tr