1Pcs M12 Sensor Connector 2 3 4 5 8 Pin Male / Female Aviation Plug IP67 Waterproof Wire A Type 20cm PVC Cable
DMS3108CA-28-21-S | MS Series Circular Connector - M12, Angled, Bayonet One-Touch Lock, Waterproof, Plug | MISUMI | MISUMI
Bayonet mount - Wikipedia
BTF-LIGHTING 3 Pin Electrical Metal nut Connector 18AWG IP67 Male Female Connector 7.87in/20cm Extension Cable for Car,Truck,Boat,Indoor/Outdoor LED Strip Lights/String 22mm Metal Nut Big Size - - Amazon.com
Amazon.com: CNLINKO 2 Pin Power Industrial Circular Connector, Male Plug & Female Panel Mount Receptacles Socket Jack, Outdoor Waterproof IP67, AC DC : Electronics