Hurricane Relay and Fuse Center RB11 The Hurricane RB11 is for those who want to build their own wall-mounted relay and fuse center. RB11 is a universal relay and fuse center that can be connected to an ECU or switch to easily control consumers such as: Fuel pump Starter motor Cooling fan Cabin fan ECU Lighting Wipers Water pump Boost control The fuse center includes: 1x Fuse center Dimensions: L:210mm W:70mm H:87mm Set of cable terminals Mounting holes: 190mm CC Suitable connectors are linked below for easy installation