POWER FIRST, Electrical equipment facilitates and supplies power to devices, machines, and systems. Wire, cable, and cordsets carry electrical current from a power source to devices and equipment. Electrical boxes and enclosures conceal wires and electrical connections, protect them from damage, and prevent accidental contact with live connections. Electrical connectors and wiring devices facilitate the transmission of electrical and data/signal connections. Fuses, circuit breakers, and safety switches connect and disconnect power to protect electrical equipment and operators. Industrial controls, automation, and machine safety monitor and regulate the operation of machinery and automated processes. Motor controls start, stop, regulate the speed, and change the rotation of electric motors. Transformers, UPS, and power supplies regulate and distribute power to devices and equipment.
