Cut Sheet

Safety signs, safety symbols, or accident prevention tags shall be used
where necessary to warn employees about electrical hazards that might
endanger them.
NFPA 70E 130.7 (E) (1) – Safety Signs
and Tags
G14
Order number of pieces required, in multiples of Standard Package Quantity.
Prime items appear in BOLD.
Training ProductsLockout DevicesPadlocks,Hasps
& Accessories
Tags, Signs
& Labels
Tapes, Letters
& Numbers
Related Products
Regulatory Standards
Index
National Electric Code – Article 110.16
NFPA 70E 130.5 (C) – Equipment Labeling
(for Arc Flash)
110.16 Arc-Flash Hazard Warning.
Electrical equipment, such as switchboards,
panel boards, industrial motor control
panels, meter socket enclosures, and motor
control centers, that are in other than
dwelling occupancies, and are likely to
require examination, adjustment, servicing,
or maintenance while energized shall be
filed marked to warn qualified persons of
potential electric arc flash hazards. The
markings shall be located so as to be
clearly visible to qualified persons before
examination, adjustment, servicing, or
maintenance of the equipment.
Equipment Labeling. Electrical equipment, such as switchboards, panel
boards, industrial motor control panels, meter socket enclosures, and motor
control centers, that are in other than dwelling occupancies, and are likely
to require examination, adjustment, servicing, or maintenance while
energized shall be field marked with a label containing all the following
information:
1. At least one of the following:
a. Available incident energy and corresponding working distance
b. Minimum arc rating of clothing
c. Required level of PPE
d. Highest hazard/risk category (HRC) for the equipment
2. Nominal system voltage
3. Arc flash boundary
Exception: Labels applied prior to September 30, 2011, are acceptable if
they contain the available incident energy or required level of PPE.
The method of calculating and data to support the information for the label
shall be documented.