ASME A17.5 pdf download Elevator and escalator electrical equipment 1 Scope 1.1 The requirements of this Standard apply to the following electrical equipment for elevators, escalators,moving walks, dumbwaiters, material lifts, and elevating devices for persons with physical disabilities(platform lifts and stairway chairlifts): (a)motor controllers; (b)motion controllers;(coperation controllers;(d) operating devices; and (e) all other electrical equipment not listed/certified and labelled/marked according...