MUYI 10 Kit 2 Pin Way Waterproof Electrical Connector 1.5mm Series Terminals Heat Shrink Quick Locking Wire Harness Sockets 20-14 AWG male & female waterproof connectors. Operating temperature : -10~+80. 2 position rectangular black housing connector (hole dia: 0.24"). Easy to install under soldering and crimping. Use for car, truck, boat, motorcycle, and other wire connections.