Classroom on demand

Welcome to Classroom on demand, your source for educational materials related to the vertical transportation industry. This site represents the knowledge and expertise of the best engineers and mechanics in the elevator industry, and will help those new to the elevator industry learn about the basic workings of elevator systems, and also will serve as a reference for people with more experience.

Safety Switches

Electrical switches located at various points within the unit which will cause the elevator/escalator to shut down and set the service brake to prevent accidents to riding passengers or damage to the elevator/escalator equipment.

Tags:  contoller Safety


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