Unsafe Conditions When Running Raceway — Part 5
Although higher voltage batteries have allowed power hand tools to increasingly replace corded ones, portable cords are still run for most raceway work and can cause safety issues. To help prevent them, route power cords away from foot traffic paths (to avoid tripping hazards and cord damage), even if you must join two cords to get sufficient length. Where possible, route cords so their exposure to cutting shards is minimized. For example, instead of coiling up excess cord next to the threading machine, coil it up next to the outlet.
Wherever practical, use cord protectors to reduce the chance of mechanical damage to power cords. Cords can be damaged when items are dropped on them or when people step on them. Many people don’t know not to step on cords, but strategically placed cord protectors should prevent damage. However, those protectors won’t prevent damage from a lift truck rolling over them. Thus, if your cord must cross a lift truck path (e.g., major aisle in factory), used the appropriate devices to string the cord overhead instead of laying it on the floor.
About the Author
Mark Lamendola
Mark is an expert in maintenance management, having racked up an impressive track record during his time working in the field. He also has extensive knowledge of, and practical expertise with, the National Electrical Code (NEC). Through his consulting business, he provides articles and training materials on electrical topics, specializing in making difficult subjects easy to understand and focusing on the practical aspects of electrical work.
Prior to starting his own business, Mark served as the Technical Editor on EC&M for six years, worked three years in nuclear maintenance, six years as a contract project engineer/project manager, three years as a systems engineer, and three years in plant maintenance management.
Mark earned an AAS degree from Rock Valley College, a BSEET from Columbia Pacific University, and an MBA from Lake Erie College. He’s also completed several related certifications over the years and even was formerly licensed as a Master Electrician. He is a Senior Member of the IEEE and past Chairman of the Kansas City Chapters of both the IEEE and the IEEE Computer Society. Mark also served as the program director for, a board member of, and webmaster of, the Midwest Chapter of the 7x24 Exchange. He has also held memberships with the following organizations: NETA, NFPA, International Association of Webmasters, and Institute of Certified Professional Managers.