Battery testers; Circuit testers; Commercial safety nets; Electric cables and wires; Electric cables, wires, conductors and connection fittings therefor; Electric fences; Electrified fences; Flashing safety lights; Pre-packaged kits containing electrical protection devices in the nature of insulators, corona rings, armor-rods and surge arresters and metal hardware in the nature of suspension clamps, yoke plates, all of which attach or connect transmission conductors to high voltage electric t...