Durite colour coded female PAL style cartridge fuses from Arc Components Ltd. Female connection plug-in PAL automotive fuses for easy identification and an aesthetically pleasing fusebox layout. Plug-in PAL and JCASE fuses are commonly found in modern vehicles and designed for replacing blown fuses in a manufacturer integrated fuse compartment. The female terminal cartridge fuses come in various styles and amperages from 20A to 75A and are supplied in single pack quantities.