Code of Maryland Regulations
Title 09 - MARYLAND DEPARTMENT OF LABOR
Subtitle 12 - DIVISION OF LABOR AND INDUSTRY
Chapter 09.12.66 - Inflatable Amusement Attractions
09.12.66.19 - Electrical Requirements
09.12.66.19. Electrical Requirements
A. Electrical systems, conductors, and equipment installed on or used in conjunction with inflatable amusement attractions shall conform to the requirements of the National Electrical Code, ANSI/NFPA #70-2005.
B. Each owner shall ensure that electrical systems required to operate the inflatable amusement attractions are maintained by a qualified person.
C. Wiring Methods.
(1) Flexible cords used with temporary and portable lights and extension cord sets used in conjunction with inflatable amusement attractions shall be:
(a) Suitable for location (physical damage);
(b) Suitable for use (outdoor);
(c) Suitable for voltage (insulation rating); and
(d) Adequate for ampacity (conductor size).
(2) Flexible cords and extension cord sets shall be continuous without splice or tap between connectors.
D. Lighting systems. Lighting systems, including fluorescent lighting systems, shall be:
(1) In good repair;
(2) Protected against accidental contact and breakage; and
(3) Capable of containing the pieces of a broken light should breakage occur.