Danger & Warning Signs
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480 Volt OSHA Danger Sign – High Voltage Warning Label
Alien Abduction Area Restricted Sign – K2-0538 Safety Warning
ANSI Caution Sign – Protective Wear Required (Goggles, Hard Hat, Boots)
ANSI Chemical Safety Sign: Wear Eye & Glove Protection
ANSI No Cell Phones Beyond This Point Sign – Restricted Area (S2-1090)
ANSI PPE Required Sign – Hard Hat, Safety Vest, Glasses, Hearing Protection (S-9776)
ANSI Safety Sign: PPE Required – Boots, Hardhat, Gloves, Vest & Glasses
Arc Flash Warning Sign – PPE Required for Electrical Safety (S-0078)
Authorized Personnel Only No Trespassing Sign (S-2437)
Bad Dog Beware Sign – Durable Warning Sign for Aggressive Dogs
Bad Dog Warning Sign – Durable Outdoor Caution Alert (S2-4006)
Beware of Dangerous Dog Sign with Warning Graphic – K2-5225
Beware of Dog No Trespassing Sign – Deterrent Warning (K-8742)
Beware of Dog No Trespassing Sign – Deterrent Warning Plaque
Beware of Dog Sign – Attack Dog Warning No Trespassing (K-2555)
Beware of Dog Sign – Durable Guard Dog Warning for Safety
In industrial sites, workshops, warehouses, or public facilities, not every hazard is visible — but every hazard should be anticipated.
Danger and warning signs serve as immediate, legally recognized alerts that help protect workers, visitors, and property before an incident occurs.
Why Visibility Is a Safety Tool
When equipment is running, voltage is live, or chemicals are present, delays in recognition can be costly.
Warning signage allows you to communicate critical risks — not in a manual or meeting, but right where the decision happens.
It acts as a passive layer of protection that supports human awareness and regulatory compliance.
Common Applications Across Workspaces
- Manufacturing: “Danger – High Voltage,” “Keep Hands Clear,” “Pinch Point” near machinery
- Construction: “Warning – Overhead Load,” “Authorized Personnel Only,” or trench edge indicators
- Warehouses: “Forklift Traffic,” “Watch Your Step,” “Slippery When Wet”
- Public-facing areas: “Biohazard,” “Radiation Area,” or safety notices at labs and clinics
These signs aren’t decorative. They’re compliance statements, visual training, and immediate risk identifiers.
Engineered for Harsh Environments
Our signs are built for demanding conditions — printed on durable aluminum or rigid plastic with UV-stable inks and chemical-resistant surfaces.
For indoor factories or outdoor job sites, we provide OSHA/ANSI color formats and symbol standards to ensure universal understanding and inspection readiness.
Signs can be surface-mounted on walls, fences, posts, or equipment. We also offer high-voltage specific warnings and chemical hazard labels for sector-specific compliance.
Preventing Accidents Isn’t Optional
In any setting where risk exists — even momentarily — clear, bold warning signs are a minimum layer of safety.
They help you document your diligence, inform non-English speakers through standardized pictograms, and reduce the chance of “I didn’t see it” becoming a defense.
Explore our full range of Danger & Warning Signs to strengthen your visual safety program and support a culture of prevention — not reaction.
Frequently Asked Questions
What’s the difference between a “Danger” and a “Warning” sign?
“Danger” signs indicate an immediate, life-threatening hazard (e.g., high voltage, confined space entry).
“Warning” signs indicate a less immediate but still serious hazard (e.g., moving machinery, trip hazards).
OSHA and ANSI standards specify color codes and header text to distinguish them.
Are these signs OSHA or ANSI compliant?
Yes. We follow the latest ANSI Z535.2 and OSHA 1910.145 standards for layout, colors, signal words, and symbols.
If you're unsure what’s required for your workplace, we can help you choose signs that meet your regulatory obligations.
What materials are best for harsh industrial environments?
For high-exposure areas, we recommend aluminum signs with laminated protective coating or rigid plastic with chemical-resistant finishes.
Both options withstand humidity, temperature changes, abrasion, and exposure to industrial cleaners.
Can I customize the wording or symbols on a sign?
Absolutely. We can modify signal words, pictograms, and body text to match your specific equipment, facility layout, or hazard description — while still following ANSI format and layout guidelines.
How should these signs be mounted for maximum visibility?
Place signs at eye level, near the point of hazard or decision, and in a location free of obstructions.
We offer mounting options for walls, fences, posts, and equipment surfaces. Reflective versions are available for low-light or outdoor use.