Arc Flash Boundary

Arc Flash Hazard Symbol

Danger—Arc Flash and Shock Hazard

Danger—Arc Flash and Shock Hazard—Appropriate PPE Required

Warning—Arc Flash and Shock Hazard

Warning—Arc Flash and Shock Hazard Appropriate PPE and Tools Required When Working on This Equipment

Warning—Arc Flash and Shock Hazard Appropriate PPE and Tools Required When Working on This Equipment/Advertencia—Riesgo De Arco Electrico Y De Descarga Electrica PPE (Equipo De Proteccion Personal) Y Herramientas Adecuadas Son Necesarias Para Trabajar Con Este Equipo

Warning—Arc Flash and Shock Hazard—Appropriate PPE Required

English

English/Spanish

Inch

2"

2 1/2"

3 1/2"

5"

7"

10"

14"

1 3/4"

2 1/4"

3"

3 1/2"

5"

10"

14"

Yes

Symbols

Text

Text and Symbols

Standard

EAR99

0.003"

0.004"

0.005"

0.04"

0.055"

Less than 250° F

250° F to 499° F

-99° F to -50° F

-49° F to -25° F

-24° F to -1° F