BK1/H15-V-1-K is a replacement knob component for the H15 series PCB fuse holder designed for 5 mm x 20 mm fuses. This knob features a spring-loaded bayonet type design with a screwdriver slot for easy fuse carrier operation. The high temperature thermoplastic construction meets UL 94V0 flammability rating and passes the glow wire test at 960°C per IEC 695-2-1. The associated fuse holder body (H15-V-1) supports vertical mounting with a voltage rating of 250 Vac and current ratings of 10 A (VDE and cURus). This component is ideal for applications requiring secure, replaceable fuse holder knobs in PCB-mounted circuit protection systems.