MUYI 5 Kit 12 Pin Way Superseal IP67 Waterproof Connector PA66 Nylon Housing Terminal Sockets AC/DC Conn Plug 2.2mm Series 11-21 AWG Gray Fit 2.2mm terminals wire, 11-21 AWG or smaller waterproof connectors with instruction included. PA66 gray nylon housing with weather, water, dust proof, sealed tight connection quick locking kit. Operating Temperature range: -10~+80. Easy to install under soldering and crimping. Yellow silicon rubber seal with 12 position rectangular housing connector plug black 0.24" (6mm). Use for car, truck, boat, motorcycle, trailer lighting systems, speakers and other wire connections.