RS PRO RS Pro round connector, contact contact: female, male, 3 pole female, male

Specification
Number of Contacts = 3 Plug/Socket = Plug, Socket Connector Size = Standard Terminal Method = Screw Current Rating = 25A IP Ingress Rating = IP68 Contact Gender = Female, Male Voltage Rating = 500 V ac Junction Style = Screw Body Orientation = Straight Housing Material = Plastic operating temperature Min = -25°C Cable plug / in-line socket set 30 A circular connector with thread IP68. Cable plug / in-line socket connector with threaded coupling High quality circular connector Waterproof rating: IP68 Panel cutout size : 21 mm Maximum current rating: 30 A Solder and screw contact terminations.