Here are both genders of the Molex connectors used on the PH180 and PH135 transformers. You need to buy the pins at the bottom of the page.
Molex 0003092032 CONN PLUG 3POS .093 https://www.digikey.com/produc...2032/WM1325-ND/61297
Molex 03-09-1032 CONN RECEPTACLE 3POS .093 https://www.digikey.com/produc...1032/WM1332-ND/61321