OSHA Warning Signs
OSHA warning signs are used to warn workers and visitors of potential hazards, such as slipping or tripping hazards, hot surfaces, or harmful chemicals, and to promote safety and compliance with workplace safety regulations. The signs typically feature the word WARNING in bold orange letters and a description of the hazard, often accompanied by a symbol or pictogram.
OSHA Warning Sign Details:
- OSHA Warning Sign is manufactured on durable rust-proof .040" aluminum
- Pre-punched 1/4" mounting holes are in each corner for easy installation.
- Durable reflective finish will last for 7 to 10 years outdoors.
- Price includes Protective Overlaminate Film, which provides extra durability against fading and weathering.
- See OSHA Warning Signs in our catalog on page 18.
In Stock - Usually ships same or next business day.
High Intensity Prismatic Reflective on .040" Aluminum:
MATERIAL | SIZE | WORDING | PRICE PER SIGN | ADD TO CART | Catalog Part # | ||
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1 to 4 | 5 to 9 | 10 + | |||||
![]() High Intensity Prismatic |
10" x 7" | OSHA Warning | $33.55 | $31.87 | $30.20 | OSW-107-HIP | |
14" x 10" | OSHA Warning | $37.18 | $35.32 | $33.46 | OSW-1410-HIP |
Available Reflective Finishes:
High Intensity Prismatic Reflective |
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Related Products | ||
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![]() OSHA Danger OSD Order | ![]() OSHA Notice OSN Order | ![]() OSHA Warning OSW Order |
![]() OSHA Caution OSC Order | ![]() OSHA Safety First OSS Order | |

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OSHA Warning Sign Specifications:
Legend: |
OSHA WARNING |
Sign Code #: |
OSW |
Shape: |
Horizontal Rectangle |
Color: |
BLACK on ORANGE |
Available OSHA Warning Sign Sizes and Weights: | Size: 10" x 7"; Ship Weight: 0.6 lbs |
Size: 14" x 10"; Ship Weight: 1.2 lbs | |
Available Styles: | High Intensity Prismatic Reflective on .040" Aluminum |
Full OSHA Warning Sign Description: |
OSHA Warning Signs have a orange background color. The text and border are black. OSHA Warning Signs are horizontal rectangle shaped. |
Mounting Hole Placement: |
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