Abstract: Provided are a harness protector 10 that is mounted, in use, to a wire harness 18 including, on an outer circumference thereof, a corrugated tube 20 including a series of ridge portions 34 and valley portions 36, the harness protector including wire lead-out ports 28a to 28h serving as an inlet/outlet of the wire harness 18, wherein protrusions 42a and 42b and a stopper 46 protrude from inner circumferential surfaces 38 and 40 of the wire lead-out ports 28a to 28h, the protrusions 42a and 42b are configured to be fitted to the valley portions 36, and the stopper 46 has a larger width dimension at a protruding end face 52 or a basal portion thereof than a width dimension of the valley portions 36, and a harness assembly including the wire harness 18.

Abstract: A plurality of vertically stacked and detachably connected boxes are provided. Housing portions for insertion of a fuse or/and a relay are provided on one face of boxes, so that all of the faces on which the housing portions are provided in the same direction on either an upper or a lower face in such a condition that when the boxes are stacked, the housing portions are arranged on the opposed faces of the stacked boxes.