Electric control devices for energy management; Electric control devices for heating and energy management; Electric control devices for heating management; Electric current control devices; Electrical arc detection and suppressing device used in low voltage switchgear; Electrical controlling devices; Electrical energy utilization metering devices; Electrical plug device enabling connection and disconnection of power and/or control cables; Electrical power devices, namely, multimedia outlets; Electrical power devices, namely, taps; Electrical switchgear, namely, voltage boosting devices for electric power lines; Consumer electronic products, namely, audio amplifiers, audio speakers, audio receivers, electrical audio and speaker cables and connectors, audio decoders, video decoders, speakers, power conversion devices, power converters, and power inverters; Data access port for use with electrical control panels for connecting multiple data and electrical devices; Electronic devices for measuring electric current; Lockout devices for use with electrical switches; Power access port for use with electrical control panels for connecting multiple data and electrical devices; 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 transmission towers; Software as a Medical Device (SaMD), downloadable, for measuring and displaying the electrical signal produced by the heart