Makes electrical connection to electrical power operated equipment such as motor starters, voltage and current regulators, solenoids, rheostats: switches actuated by manual, electrical, or mechanical power; household and commercial type heating, cooling, and electrical motor operated appliances; sensing alarm, and central devices associated with hazards sensing, indicating, and control devices associated with air conditioning, cold storage and heating systems and quantity measurement. The work environment involves moderate risks or discomforts which requires special safety precautions such as those required when working around moving parts or machinery, working in bad weather, possible exposure to injury from falling, electrical shock, and burns.