Hurricane Relay and Fuse Box RB10 (Bottom Mount) Hurricane RB10 is for those who want to build their own bottom-mounted relay and fuse box with  10 slots for fuses and 10 slots for relays. There are 3 pre-made 17mm outlets with rubber grommets on the sides. RB10 is a universal relay and fuse box that can be connected to an ECU or switch to easily control devices such as: Fuel pump Starter motor Cooling fan Cabin fan ECU Lighting Wipers Water pump Boost pressure There are 3 extra slots for MIDI screw fuses (M5 bolts for these are not included) The fuse box includes: 1x Fuse box Dimensions: L:200mm W:125mm H:85mm Set of connector pins Suitable accessories are linked below for a complete installation