Fuzeblocks FZ-1 power distribution block Wiring Kit Model: Car/Vehicle Accessories/Parts This feature packed fuse block combines an integrated relay with the ability to switch from constant power to switched power on any of it's 6 circuits simply by moving a fuse to the left or the right. Weather resistant cover. Flame retardant (UL 94-5VA) ABS cover. (2) Onboard diodes to prevent transient voltages.Each circuit can handle up to 10A. The total amperage used via the relay (switched power) is 30A.The total amperage on the constant side is 30A. Crimpless heavy duty screw terminals. Wiring gauges up to 12AWG.Dimensions: 3.25"L x 2.5"W x 1.25"H