Mersen GPM-G panel mount fuse holders will accommodate 1/4"x1-1/4" fuses most are approved by U.L. and CSA. Cap and body material is bakelite or polycarbonate and function as a screw-in or bayonet style closure. Finger-grip or screwdriver slots are available. All holders are rated for up to 250 volts with amp ratings ranging from 3A to 15A. 250 Volts 10 Amps finger grip or screw cap 3/16 solder/QC terminal series.