Schurter shocksafe slotted and fingergrip snap in fuseholders 5 x 20mm schurter 31010031 these shock safe fuseholders from schurter hold 5 x 20mm fuses and are designed for snap in mounting to panels between 2mm and 3mm thick they have slotted caps schurter 31010031 fpg3 slotted fuseholder 5x20mm 2 3mm panel pack of 100