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ASME A17.5-2025/CSA B44.1:25

Elevator and Escalator Electrical Equipment

ASME A17.5 applies to the electrical equipment for elevators, escalators, moving walks, dumbwaiters, material lifts, and elevating devices for persons with physical disabilities (platform lifts and stairway chair lifts): motor controllers; motion controllers; operation controllers; operating devices; and all other electrical equipment not listed/certified and labeled/marked according to another product safety standard or code. The equipment specified in this Safety Standard is intended for installation in accordance with the Canadian Electrical Code, Part 1 (CSA C22.1) and the National Electrical Code (NFPA 70), whichever is applicable. Note: Controllers, i.e. motion, motor and operation controllers, are defined in CSA B44 and ASME A17.1.

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American Society of Mechanical Engineers [asme]

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