Schurter shocksafe slotted and fingergrip snap in fuseholders 5 x 20mm schurter 31010030 these shock safe fuseholders from schurter hold 5 x 20mm fuses and are designed for snap in mounting to panels between 1mm and 18mm thick they have slotted caps schurter 31010030 fpg3 slotted fuseholder 5x20mm 1 18mm panel pack of 100