9 Electrical distribution and control machines and instruments, namely, switches, relaying equipment for relaying electrical power used in the operation of servo motors and machine tools, circuit breakers, control equipment, namely electronic controllers for servo motors and machine tools, rectifiers, connectors, disconnectors, condensers, resistors, blinkers, wiring boxes, switch boards, fuses, lightning arrestors, transformers, inductive voltage regulators and reactors, all for use with servo motors, machine tools and for the control and distribution of electrical power in industrial facilities