The 03400313Z is a RF shielded/watertight panel-mount Cartridge Fuse Holder with dull black brass shielding cap. Radio frequency shielded fuse holder eliminates possible transmission or reception of RF signals through the hole in the chassis in which the fuse holder is mounted. This fuse holder comply with the watertight construction requirement of MIL-PRF-19207 and the shock-safe requirements of IEC 60065 and 60127-6. A rubber O-ring and conductive gasket maintain RF shielding and watertight construction. It is suitable for use with 3AG fuses.