EPIC Connector Set, 4 Way, 10A, Female, H-A, 250 V - 10423500+10432000
Reliable 4 way connector set with an extra earth pin for enhanced safety.
Manufacturer part number: 10423500+10432000
Each connector has an additional earth pin, eg. a 3 way coupler will actually be a 3P+E. H-A Panel Mount Sockets-Metal Body Heavy Duty Connectors