Choosing the right safety stickers for your workplace isn't just about slapping a label on a wall or hard hat, it's about meeting OSHA and ANSI standards while actually keeping people safe. The wrong type, wrong color, or wrong placement can leave you exposed during an inspection and, worse, put workers at risk because critical hazards weren't communicated clearly.
At Safety Decals, we've spent years helping businesses across manufacturing, construction, transportation, and beyond get their safety labeling right the first time. We know which sticker types work for which situations, what the regulations require, and where most companies fall short. That hands-on experience is exactly what shaped this guide.
Below, we break down five essential safety sticker types you need to know for OSHA/ANSI compliance, what each one communicates, where to use it, and how to make sure your workplace stays both compliant and protected.
1. Custom OSHA and ANSI safety stickers
Custom safety stickers let you address facility-specific hazards that pre-made labels don't cover. When your equipment, chemicals, or processes don't fit a standard template, a custom label ensures the message is accurate, compliant, and understood by your entire workforce.
What this sticker type covers
These labels communicate site-specific warnings, instructions, and hazard information tailored to your exact equipment or process. They range from lockout procedure labels to restricted area notices and everything in between.
Where teams use it most
Manufacturing plants, warehouses, and construction sites rely on custom labels when standard designs leave out critical details. You'll also find them on custom-built equipment and proprietary machinery where no off-the-shelf option exists.
What to include for OSHA and ANSI alignment
Your custom label needs a signal word (Danger, Warning, or Caution), a hazard description, and both consequence and avoidance language. ANSI Z535 sets the layout standards, so following that framework keeps you aligned with both OSHA and ANSI requirements.
Getting the signal word wrong is one of the fastest ways to fail a compliance audit, so always match it to the actual severity of the hazard.
Best materials and finishes for durability
Vinyl and polyester films perform well in most industrial environments. If your labels face UV exposure, moisture, or chemical contact, a laminated or UV-resistant finish prevents fading and peeling over time.
When to choose a custom design vs stock
Stock labels work when your hazard fits a standard scenario. Pick custom when you need specific instructions, bilingual text, or unique sizing to match your equipment, your facility layout, or your regulatory context.
Common ordering mistakes to avoid
The biggest mistake teams make is ordering without specifying the substrate the label will attach to. Surface type, texture, and temperature range all affect adhesive performance and longevity, so share those details with your supplier before finalizing the order.
2. ANSI signal word safety labels for equipment
ANSI signal word labels follow a standardized format that tells workers exactly how serious a hazard is before they read another word. These safety stickers use specific colors and terms to communicate risk level at a glance.
What this sticker type covers
These labels combine color-coded signal words with hazard, consequence, and avoidance statements to communicate risk clearly on industrial equipment.
Where teams use it most
You'll find them on conveyor systems, presses, and forklifts across manufacturing and logistics facilities where powered equipment creates serious injury risks.
How to choose Danger, Warning, Caution, Notice
Danger covers immediate life-threatening hazards. Warning applies to potentially fatal situations, while Caution addresses less severe injuries and Notice handles non-injury information only.
Mismatching signal words to hazard severity is a direct ANSI Z535 violation and can lead to OSHA citations.
Required layout elements and readability checks
Each label needs a signal word header and pictogram, followed by a hazard description with consequence and avoidance language in that exact order.
Material choices for heat, abrasion, and chemicals
Choose polyester or polycarbonate films for equipment exposed to heat, friction, or cleaning agents, since standard vinyl degrades quickly in those conditions.
Common ordering mistakes to avoid
Many teams order labels without specifying the surface temperature range, which causes adhesive failure on equipment that runs hot during normal operation.
3. Machine and pinch point safety stickers
Machine and pinch point safety stickers warn workers about moving parts, crushing zones, and guarding hazards before contact occurs. These labels fill the gap between physical guards and worker awareness on industrial equipment.
What this sticker type covers
These labels identify rotating parts, shear points, and crush zones on machinery where contact causes severe or fatal injuries in fractions of a second.
Where teams use it most
You'll find them on conveyor belts, drill presses, lathes, and packaging equipment wherever rotating or reciprocating parts create pinch or wrap points.
How to label moving parts and guarding hazards
Place labels that identify the specific hazard type, such as "rotating shaft" or "pinch point," rather than generic warnings. Specific language gives workers actionable information before they interact with the machine.
A label that names the exact hazard reduces reaction time and prevents contact more reliably than a vague warning.
How to place stickers for visibility and use
Mount labels close to the hazard but outside any area that requires guard removal to read them. Workers need to see the warning in their natural line of sight before they reach the danger zone.
Material choices for oily, dirty, high-wear areas
Use textured polyester or aggressive-adhesive vinyl rated for oily surfaces, since standard labels lose adhesion quickly in greasy, high-wear environments.
Common ordering mistakes to avoid
Teams often order labels without accounting for curved or irregular surfaces, which causes peeling at edges and shortens the label's useful life well before its rated durability.
4. Electrical hazard and arc flash stickers
Electrical safety stickers address some of the most severe hazards in any facility. Improper labeling on electrical equipment exposes workers to shock, burns, and fatal arc flash events that happen faster than any protective response.
What this sticker type covers
These labels communicate voltage levels, shock risks, and arc flash boundaries on electrical equipment to keep workers from making contact or entering unsafe distances.
Where teams use it most
You'll find them on electrical panels, switchgear, motor control centers, and outdoor utility enclosures across manufacturing, utilities, and commercial construction sites.
How to label voltage, shock, and arc flash risks
Include the voltage level and incident energy rating directly on the label so workers know the exact exposure risk before opening any panel or enclosure.
Omitting incident energy values from arc flash labels leaves workers unable to select the correct PPE for the task.
What to include for clear lockout messaging
Your label needs specific lockout/tagout instructions tied to that piece of equipment, not generic language, so workers follow the correct isolation steps every time.
Material choices for panels and outdoor enclosures
Choose aluminum-faced polyester or UV-stabilized polycarbonate for panels and outdoor enclosures since both resist moisture, UV exposure, and the heat generated during normal electrical operation.
Common ordering mistakes to avoid
Many facilities order labels without current arc flash study data, which means the incident energy values printed become outdated and non-compliant after equipment changes.
5. Chemical and GHS hazard stickers
Chemical and GHS safety stickers communicate hazard information for substances that can burn, poison, or harm workers through contact or inhalation. Getting these labels right keeps you aligned with both OSHA's Hazard Communication Standard and the Globally Harmonized System (GHS).
What this sticker type covers
These labels identify chemical hazards including flammability, toxicity, reactivity, and corrosivity through standardized GHS pictograms and signal words that match the specific substance.
Where teams use it most
You'll find them in chemical storage areas, laboratories, and production floors where workers handle solvents, acids, and other hazardous substances daily.
How GHS pictograms fit with workplace labels
GHS pictograms follow a standardized set of nine symbols defined by OSHA's HazCom 2012 standard. Your workplace labels must match those symbols to the correct hazard class for each substance involved.
Using the wrong pictogram for a chemical creates a direct HazCom violation and undermines worker safety.
What to include for secondary container labels
Secondary container labels need the product identifier, signal word, and hazard and precautionary statements, plus all applicable GHS pictograms to stay HazCom-compliant.
Material choices for solvents and washdowns
Choose polyester or polypropylene films rated for chemical resistance since standard vinyl degrades when exposed to solvents, acids, or repeated washdowns.
Common ordering mistakes to avoid
Many teams order labels without verifying chemical compatibility between the label material and the substance stored, which causes label failure within weeks of application.
Next steps
You now have a clear picture of which safety sticker types cover the most critical compliance needs across your facility. Each type serves a distinct purpose, and using the right one for each hazard keeps your team protected and your workplace aligned with OSHA and ANSI requirements without guesswork.
Reviewing your current labels against these five categories is a practical starting point. Walk your facility, identify gaps, and note where outdated or missing labels leave workers without the information they need. Pay close attention to electrical panels, chemical storage areas, and any machinery with exposed moving parts, since those spots tend to generate the most citations during inspections.
When you're ready to order or customize labels for your specific equipment and environment, Safety Decals can help you select the right materials, formats, and compliance-ready designs for every hazard on your list.
