Danger Decals | McMaster-Carr

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1,298 Products

About Accident Prevention Signs

Hazardous Material Signs

Alert workers to the presence of chemicals, combustible liquids and gases, and other hazardous materials.

Illustrated Hazardous Material Signs

The illustrations on these signs help workers identify hazards at a glance.

Hazardous Material Instruction Signs

Similar to a Safety Data Sheet (SDS), these signs keep workers informed about chemical and gas usage, warnings, and treatment in the event of exposure.

Made-to-Order Accident Prevention Signs

Specify the printed message you'd like to appear under the header.

Restricted Area Signs

Clearly define dangerous areas such as construction zones and welding areas to restrict access to only authorized personnel.

Illustrated Restricted Area Signs

The illustrations on these signs help workers identify restricted areas at a glance.

Machine and Equipment Operation Signs

Communicate dangers to workers near moving equipment that could cause injury.

Illustrated Machine and Equipment Operation Signs

The illustrations on these signs help workers identify hazards at a glance.

Electrical Hazard Signs

Notify workers of electrical hazards such as arc flashes, buried cable, and high-voltage equipment.

Illustrated Electrical Hazard Signs

The illustrations on these signs help you identify electrical hazards at a glance.

Electrical Hazard Floor Decals

These large decals have a pebbled nonskid surface and an adhesive backing that sticks to most surfaces.

Personal Protective Equipment Signs

Designate areas that require personal protective equipment such as safety glasses and earmuffs.

Illustrated Personal Protective Equipment Signs

The illustrations on these signs help workers identify safety reminders at a glance. Use them to designate areas that require personal protective equipment, such as safety glasses, earmuffs, and face masks.

Confined Space Signs

Identify confined spaces that require authorized permit-only entry.

Illustrated Confined Space Signs

The illustrations on these signs help workers identify confined areas at a glance.

Lockout Signs

Remind your team to lock out machines during maintenance work to avoid accidental startups.

Vehicle and Shipping Dock Signs

Warn against forklift traffic, mark pedestrian crossings, and provide safety reminders to drivers.

Illustrated Vehicle and Shipping Dock Signs

The illustrations on these signs help workers identify areas with moving vehicle hazards at a glance.

Reversed-Message Vehicle
and Shipping Dock Signs

These signs can be read when viewed in a rearview mirror.

Slip and Fall Prevention Signs

Help prevent accidents in areas with slippery floors, tripping hazards, or low headroom.

Illustrated Slip and Fall Prevention Signs

The illustrations on these signs help workers identify tripping hazards at a glance.

Write-On Accident Prevention Signs

Write a message in the blank space below the header using a permanent marker or adhesive-back characters.

Made-to-Order Signs

Specify the message you'd like printed on your sign.

Motivation and Cleaning Signs

Crane Hand-Signal Signs

Communicate hand signals for directing crane operation.

Hand-Washing Signs

Remind employees to wash hands before returning to work.

Accident Prevention Labels

Illustrated Machine and Equipment Operation Labels

Identify hazards at a glance with the headers and illustrations on these labels.

Machine and Equipment Operation Labels

Communicate dangers to workers near equipment that could cause injury.

Conveyor Safety Labels

Identify hazards and unsafe practices that can injure workers around conveying equipment. These labels meet or exceed Conveyor Equipment Manufacturers Association standards and have headers that meet OSHA/ANSI standards for indicating hazards.