4MM BUCHS-KONTAKT Terminal Type: Socket Mating Pin Diameter: 4 mm Mating Pin Diameter: .157 in Terminal Transmits: 25 – 40 A (Power) Wire Size: 17 – 13 AWG Socket 4 mm .157" 25 – 40 A (Power) | Round Connector System & Pin And Socket | Part Number: 962954-2 | Internal Number: 962954-2 | TE Connectivity