Manual Shutdown Switch

Q: We got a hit on our life safety inspection because we were told the manual shutdown switch be detached from the generator. The deficiency report says “The manual shutdown switch should be located external to the waterproof enclosure of the generator and should be appropriately identified.” The manual shut off switches of our generators are on the outside of the waterproof enclosure but they are on the outside of the generator but on the side of it. Just getting some clarification before calling an electrician to put a switch away from generator.

A: The surveyor got it right… the manual shut-down switch must not be connected to the generator containment structure. According to section A.5.6.5.6 of NFPA 110-2010, the manual shut-down switch must be mounted exterior of the weatherproof container for the generator. This was discussed in great length at a recent HITF annual meeting and the conclusion was the same; the manual switch must be mounted separate from the container housing the generator.

Brad Keyes
Brad Keyes, CHSP

Brad is a former advisor to Healthcare Facilities Accreditation Program (HFAP) and former Joint Commission LS surveyor. He guides clients through  organizational assessment; management training; ongoing coaching of task groups; and extensive one-on-one coaching of facility leaders. He analyzes and develops leadership effectiveness and efficiency in work processes, focusing on assessing an organization’s preparedness for a survey, evaluating processes in achieving preparedness, and guiding organizations toward compliance. 

As a presenter at national seminars, regional conferences, and audio conferences, Brad teaches the Keyes Life Safety Boot Camp series to various groups and organizations. He is the author or co-author of many HCPro books, including the best-selling  Analyzing the Hospital Life Safety Survey, now in its 3rd edition. Brad has also authored a variety of articles in numerous publications addressing features of life safety and fire protection, as well as white papers and articles on the Building Maintenance Program. Currently serving as the contributing editor of the monthly HCPro newsletter Healthcare Life Safety Compliance  gives Brad further insight into the industry’s trends and best practices.