(a) The exposed noncurrent-carrying metal parts of cord- and plug-connected equipment that may become energized shall be grounded under any of the following conditions:
- (1) Utilization equipment used in hazardous (classified) locations (See Article 59).
- (2) Any electric equipment which is operated at over 150 volts to ground.
(3) If the equipment is of the following types:
- (A) Refrigerators, freezers, and air conditioners.
- (B) Clothes-washing, clothes-drying and dishwashing machines, sump pumps, and electrical aquarium equipment.
- (C) Hand-held motor-operated tools, stationary and fixed motor-operated tools, and light industrial motor-operated tools.
- (D) Motor-operated tools and utilization equipment of the following types: drills, hedge clippers, lawn mowers, snow blowers, wet scrubbers, sanders and saws.
- (E) Cord- and plug-connected appliances used in damp or wet locations or by persons standing on the ground or on metal or exposed concrete floors or working inside of metal tanks or boilers.
- (F) Portable and mobile x-ray and associated equipment.
- (G) Portable hand lamps.
(H) Tools likely to be used in wet and conductive locations.
Exceptions to 2395.45: The following equipment shall not be required to be grounded:
- (1) Listed portable tools or utilization equipment likely to be used in wet and conductive locations if supplied through an isolating transformer with an ungrounded secondary of not over 50 volts.
- (2) Listed or labeled portable tools and utilization equipment protected by an approved system of double insulation. Where such a system is employed, the equipment shall be distinctively marked.
Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code.
History
1. Repealer and new section filed 3-20-79; effective thirtieth day thereafter (Register 79, No. 12). For history of former section, see Register 75, No. 42.
2. Amendment filed 2-1-83; effective thirtieth day thereafter (Register 83, No. 6).
3. Editorial correction filed 11-2-83 (Register 83, No. 45).
4. Amendment deleting Title 24 cross reference filed 8-27-86; effective thirtieth day thereafter (Register 86, No. 37).
5. Amendment of section and Note filed 5-5-2008; operative 5-5-2008. Submitted to OAL for printing only pursuant to Labor Code 142.3(a)(3) (Register 2008, No. 19).