When you are adding multiple accessories to your bike, a fuse block will prevent your having battery terminals stacked with connections—a bad situation. The three connections on this covered unit have one 10 amp and two 5 amp fuses, and the whole thing is protected with a 20 amp fuse. Measures 3-1/2 x 1-3/4 x 7/8 inches.
To ensure all circuits are switched off with the ignition, use the Centech relay wiring kit, which includes high-temperature color-coded, labeled wires to switch power to the fuse panel, as well as a wire for the low-current "trigger" source, such as a tail light or running light. Works very well with both conventional and CANBUS electrical systems.