Quadrios Cord End Terminals Ring terminal 616195 - Quadrios 22C455, The Quadrios 22C455 ring terminal features a cross section capacity of 4.0 mm² and a hole diameter of 10.5 mm, making it suitable for various electrical connections. It is partially insulated and comes in a black colour for added safety and durability. Typically used in automotive applications, this solder-free crimp connector set ensures secure and efficient connections. Quadrios 22C455 Ring Terminal 4.0mm² 10.5mm Black Partially Insulated