Non-metallic electrical switch and outlet boxes; non-metallic housings, fittings, innerducts and conduit for protecting fiber optic cables; electronic apparatuses, namely radio frequency transmitters and receivers for allowing control of fans, lights, door bells and chimes, telephone ringing and alarms for door and window movement; security systems comprising electrical detectors for sensing doors and windows opening and alarms for producing a signal in response to the detectors, and personal security alarms; radio frequency transmitters and receivers for detecting actuation of a door bell switch and for transmitting information to a remote location to provide audio indication of the actuation; old and new work style electrical wiring boxes with multiple gang capacity; corrugated conduit for use in protecting fiber optic cable; thermoplastic non-metallic enclosures for electrical wiring and electrical service devices; electrical circuits, namely disconnects, motor starters, and push buttons pre-assembled into non-metallic enclosures; wireless electrical doorbells and chimes and transmitter buttons; non-metallic weatherproof electrical outlet covers; non-metallic, non-conductive weatherproof outdoor lighting systems; non-metallic weatherproof enclosures for electrical wiring and electrical service devices; molded non-metallic electric junction boxes; non-metallic electrical outlet boxes for use with cable television, data communication or telephone jacks; adjustable electrical outlet boxes; non-metallic raceway for enclosing electrical cabling and wiring; brass and non-metallic floor box covers for electrical outlets; non-metallic cable boxes and brackets, flexible raceway, floor boxes, cable clips and conduit clamps, all for installation of electrical cables and wiring; plastic conduit for use in electrical installations; plastic conduit for electrical use; electrical shielding spacers, namely, plastic spacers for spacing elongated sections of plastic pipe containing electrical power and communications wiring from each other in vertical and horizontal spacing patterns; non-metallic corrugated flexible conduit and pipe for use in protecting fiber optic and telecommunications cables; plastic conduit for electrical power and communication transmissions installations; PVC non-metallic plastic tubing for use in plenum and riser fiber optics cables and flexible raceway for use in housing fiber optics cables in walls, floors and non-plenum ceilings; plastic lining for the interior of telecommunications cable, fiber optic cable, pipe and conduit; halogen free non-metallic corrugated flexible conduit for use in fiber optics riser applications

Non-metallic, non-conductive weatherproof outdoor lighting systems, comprised of electric lighting fixtures, lamp holders, receptacle covers, and lighting globes

Plastic construction pipes, namely, non-metallic utility pipes and supports therefor, namely, risers