Abstract: A pre-assembled electrical fuse relay box comprising a frame, wherein the frame comprises an upper compartment, a lower compartment, and at least one locking receiver. The fuse box further comprises a plurality of electrical components pre-assembled within the upper compartment, a plurality of connector modules pre-assembled within the lower compartment, an upper cover pivotally mounted on the upper compartment, and a lower cover pivotally mounted on the lower compartment, wherein the connector modules are dimensioned and configured for electrically engaging electrical wires. Each of the upper and lower covers comprise a locking member dimensioned and configured to engage the locking receiver. Moreover, the electrical components comprise relays, circuit breakers, J-case fuses, and blade fuses. The connector modules comprise connection contacts, which extend through the frame and make an electrical connection with the electrical components.

Abstract: A pre-assembled electrical fuse relay box comprising an upper frame having an upper compartment and a first locking receiver, a plurality of electrical components pre-assembled within the upper compartment, a lower frame having a lower compartment and a second locking receiver, wherein the lower frame is dimensioned and configured to engage the upper frame, a plurality of connector modules pre-assembled within the lower compartment, wherein the connector modules are dimensioned and configured to electrically engage electrical wires, spacers positioned within the lower compartment for locking the electrical wires, an upper cover pivotally mounted on the upper compartment, and a lower cover pivotally mounted on the lower compartment, wherein the upper cover comprises a first locking member dimensioned and configured to engage the first locking receiver, and wherein the lower cover comprises a second locking member dimensioned and configured to engage the second locking receive.