9 ELECTRICAL CABLES, CONNECTORS, AND CABLE SUPPORTS IN THE NATURE OF PLASTIC CONDUIT FOR ELECTRICAL USE; WIRING HARNESSES, NAMELY, ELECTRICAL TRACTOR AND TRAILER WIRING HARNESSES AND ELECTRICAL WIRING HARNESSES CONSISTING OF ELECTRIC WIRES AND CABLES, CONNECTORS, POWER CABLES, SPEAKER CABLES, AND COAXIAL CABLES FOR USE WITH HEAVY DUTY TRUCKS, TRACTORS, TRAILERS AND UTILITY VEHICLES; ELECTRICAL TERMINALS IN THE NATURE OF ELECTRICAL CONNECTORS, NAMELY, WIRE TERMINALS, BULLET TERMINALS, SLIDE TERMINALS, RING TERMINALS, HOOK TERMINALS, SPADE TERMINALS, HEAT SHRINK TERMINALS, INSULATED TERMINALS, BATTERY TERMINALS, POWER SOCKETS, ELECTRICAL TERMINAL BLOCKS, AND WIRE CONNECTORS, NAMELY, CRIMPERS AND CRIMP CONNECTORS, BUTT CONNECTORS, SLIP-ON CONNECTORS, SOLDER CONNECTORS, AND MULTI-WIRE CONNECTORS FOR HEAVY DUTY TRUCKS, TRACTORS, TRAILERS AND UTILITY VEHICLES; ELECTRICAL PRODUCTS FOR HEAVY DUTY TRUCKS, TRACTORS AND TRAILERS, NAMELY, ELECTRICAL CONNECTORS, ELECTRICAL CABLES, ELECTRICAL WIRES, BATTERY TERMINALS, WIRE TERMINALS, ELECTRICAL ADAPTERS, ELECTRONIC CONTROLLERS FOR MANAGING POWER TO TRAILER LIGHTS AND ANTI-LOCK BRAKING SYSTEMS, ELECTRONIC CONTROLLERS FOR MANAGING POWER TO TRAILER LIGHTS AND REFRIGERATION UNITS; ELECTRICAL PRODUCTS FOR HEAVY DUTY TRUCKS, TRACTORS AND TRAILERS, NAMELY, TRAILER VOLTAGE MONITORING DEVICE; TRAILER VOLTAGE MONITOR ACCESS ACCESSORY, NAMELY, ELECTRICAL VOLTAGE MONITOR ATTACHED TO A TRAILER VOLTAGE MONITOR ACCESS DEVICE AND CONFIGURED TO VISUALLY INDICATE THE STATUS OF ELECTRICAL CIRCUITS; TRAILER VOLTAGE MONITORING SYSTEM CONSISTING OF A TRAILER JUNCTION BOX AND AN ELECTRICAL VOLTAGE MONITOR OF ELECTRICAL CIRCUITS WITHIN THE JUNCTION BOX AND INDICATING THE STATUS OF SAID ELECTRICAL CIRCUITS; ELECTRICAL PRODUCTS FOR HEAVY DUTY TRUCKS, TRACTORS AND TRAILERS, NAMELY, BATTERY CHARGERS