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Electrical Hazard Signs
Notify workers of electrical hazards such as buried cable and high-voltage equipment. These signs meet OSHA safety color standards for indicating hazards.
Danger headers are typically used in extreme conditions to indicate an imminently hazardous situation that, if not avoided, will result in death or serious injury.
For technical drawings and 3-D models, click on a part number.

Mounting | Each | ||||||||
---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Thick. | Fasteners Included | Number of Holes | Hole Dia. | Specifications Met | 1-5 | 6-Up | |
Adhesive Back—Vinyl Plastic | |||||||||
7" | 10" | 0.004" | __ | __ | __ | OSHA Compliant 29 CFR 1910.145 | 000000000 | 000000 | 00000 |
10" | 14" | 0.004" | __ | __ | __ | OSHA Compliant 29 CFR 1910.145 | 000000000 | 00000 | 00000 |
14" | 20" | 0.004" | __ | __ | __ | OSHA Compliant 29 CFR 1910.145 | 000000000 | 00000 | 00000 |
With Mounting Holes—Polyethylene Plastic | |||||||||
7" | 10" | 0.055" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
10" | 14" | 0.055" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
14" | 20" | 0.055" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
With Mounting Holes—Aluminum | |||||||||
7" | 10" | 0.04" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
10" | 14" | 0.04" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
14" | 20" | 0.04" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |

Mounting | Each | ||||||||
---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Thick. | Fasteners Included | Number of Holes | Hole Dia. | Specifications Met | 1-5 | 6-Up | |
Adhesive Back—Vinyl Plastic | |||||||||
14" | 10" | 0.004" | __ | __ | __ | OSHA Compliant 29 CFR 1910.145 | 00000000 | 000000 | 000000 |
20" | 14" | 0.004" | __ | __ | __ | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
With Mounting Holes—Polyethylene Plastic | |||||||||
14" | 10" | 0.055" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
20" | 14" | 0.055" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
With Mounting Holes—Aluminum | |||||||||
14" | 10" | 0.04" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
20" | 14" | 0.04" | No | 4 | 3/16" | OSHA Compliant 29 CFR 1910.145 | 00000000 | 00000 | 00000 |
Electrical Equipment Labels


Indicate voltage and identify power lines, conduit, fuse boxes, switches, and other electrical equipment with safety color labels that stand out from their surroundings.
Reflective labels increase visibility in low-light conditions.
Orange labels designate warning.
Yellow labels designate caution.
For technical drawings and 3-D models, click on a part number.
Ht. | Wd. | Thick. | Mount Type | Material | Pkg. Qty. | Pkg. | |
277/480 Volts (English)—Orange with Black Message | |||||||
---|---|---|---|---|---|---|---|
1/2" | 2 1/4" | 0.004" | Adhesive Back | Vinyl Plastic | 90 | 00000000 | 000000 |
1 1/8" | 4 1/2" | 0.004" | Adhesive Back | Vinyl Plastic | 20 | 00000000 | 00000 |
2 1/4" | 9" | 0.004" | Adhesive Back | Vinyl Plastic | 5 | 00000000 | 00000 |
277/480 Volts (English)—Reflective Yellow with Black Message | |||||||
1 3/8" | 1 7/8" | 0.007" | Adhesive Back | Vinyl Plastic | 10 | 00000000 | 00000 |
1 3/4" | 2 7/8" | 0.007" | Adhesive Back | Vinyl Plastic | 10 | 00000000 | 00000 |
2 7/8" | 4 7/8" | 0.007" | Adhesive Back | Vinyl Plastic | 5 | 00000000 | 00000 |
480 Volts (English)—Orange with Black Message | |||||||
1/2" | 2 1/4" | 0.004" | Adhesive Back | Vinyl Plastic | 90 | 00000000 | 00000 |
1 1/8" | 4 1/2" | 0.004" | Adhesive Back | Vinyl Plastic | 20 | 00000000 | 00000 |
2 1/4" | 9" | 0.004" | Adhesive Back | Vinyl Plastic | 5 | 00000000 | 00000 |
480 Volts (English)—Reflective Yellow with Black Message | |||||||
1 3/8" | 1 7/8" | 0.007" | Adhesive Back | Vinyl Plastic | 10 | 00000000 | 00000 |
1 3/4" | 2 7/8" | 0.007" | Adhesive Back | Vinyl Plastic | 10 | 00000000 | 00000 |
2 7/8" | 4 7/8" | 0.007" | Adhesive Back | Vinyl Plastic | 5 | 00000000 | 00000 |
Electrical Hazard Labels

Notify workers of electrical hazards such as high-voltage equipment and requirements for personal protection. These labels meet OSHA safety color standards for indicating hazards.
Danger headers are typically used in extreme conditions to indicate an imminently hazardous situation that, if not avoided, will result in death or serious injury.
Ht. | Wd. | Mount Type | Material | Temp. Range, °F | Specifications Met | Pkg. Qty. | Pkg. | |
Danger—480 Volts (English) | ||||||||
---|---|---|---|---|---|---|---|---|
3 1/2" | 5" | Adhesive Back | Vinyl Plastic | -40° to 170° | OSHA Compliant 29 CFR 1910.145 | 5 | 0000000 | 000000 |
Illustrated Electrical Hazard Labels
The headers and illustrations on these labels help workers identify electrical hazards at a glance. They meet OSHA 29 CFR 1910.145 safety color standards for indicating hazards.
Danger headers are typically used in extreme conditions to indicate an imminently hazardous situation that, if not avoided, will result in death or serious injury.
For technical drawings and 3-D models, click on a part number.