1Function: Ideal for automotive, car audio, solar, and marine use to consolidate, distribute, or protect your electrical system, excellent for managing wires and distributing power. 2Material: Brass plate for low resistance, maximum conductivity and corrosion protection, rugged housing for outstanding strength and durability even in the harshest environments. 3Parameter: The fuse block is a kind of 6 way circuit fuse holder, with the working voltage of 12?48V, working current of 150A, screw installation for easy use. 4Practical: Keep your wires organized, use these power distribution blocks to organize your wiring perfectly, simple to install, and provides a neat and clean finish. 5Wiring: The distribution block can be connected to up to 4 fittings, and each bus bar terminal block includes a lid to protect the connection from damage and corrosion.