Large Capacity Relay Holder - This relay fuse box is 10 slots relay panel design, suitable for 4 and 5 pin relays ATC/ATO Fuse Relay Box - This fuse and relay box is 15 slots ATC/ATO fuse holder design, which enables more wiring methods, and makes the fuse relay holder become safer when use. Terminals - This 12v relay box will also come with suitable terminals for relays and fuses, which avoid the situation of purchasing improper or large bulk terminals. Removable Slots - This relay box 12v automotive with cover is removable relay and fuse slots design, makes the installation of terminals easy and convinient. What you get - 1 x Relay Fuse Box Automotive, 50 x Relay Terminals, 30 x Fuse Terminals.