Power Triple Lock Plug Housing for 4-Circuit Harnesses
The 1-1971773-4: It uses a 6.00 mm pitch between cavities, which gives the wire harness enough spacing for 14–18 AWG power-grade terminals without crowding the connector face. A latch holder on the mating face locks the plug to the receptacle, so the pair stays mated under vibration in a harness run.
It accepts female blade socket crimp terminals from the Power Triple Lock terminal family. For a complete mated pair you also need the matching receptacle housing and the male tab terminals on the other side of the connection.
