3credit hour(s)Pre- or corequisite:ELTR 1215 + ELTR 1210 or department approval Corequisite:ELTR 1230 or department approval Covers safety, tools, materials, single pole switches, receptacles, overcurrent protection, three- and four-way switches, pilot switches, door chimes, dryer and range receptacles and swamp coolers. NEC requirements for light commercial applications.