WIRING DUCTS AND GUIDEWAYS, COVERS FOR WIRING DUCTS AND GUIDEWAYS, ELECTRIC WIRE FANNING STRIPS, ELECTRICAL CONDUITS AND FITTINGS, ELECTRIC WIRE AND CABLE COVERS, BOOTS, SLEEVES AND PROTECTORS, ELECTRIC WIRE TIES, STRAPS AND CLIPS, FUSE BOXES AND BLOCKS, CONNECTORS AND CONNECTION BOXES, ELECTRICAL OUTLET BOXES, AND CLIPS, FASTENERS AND INSTALLATION TOOLS FOR THE SAME