Warning - A4 and A5 Safety Signs by Caledonia Signs - Trade Only Supplier
Our warning safety signs clearly communicate danger, warning, or caution levels in hazardous areas such as construction sites or factories and warehouses
BS EN ISO 7010:2020 was developed to provide consistency in Safety sign design across the UK and EU. By using ISO 7010 pictograms and symbols, our warning Safety signs provide universal recognition - this means that a warning symbol in the UK will look the same as it would in all European countries.
Warning Safety signs advise viewers of potential hazards within an area. They incorporate a yellow triangle (black border) with a black pictogram inside. Supplementary text must be black on a yellow background and must lead with "Danger, Warning or Caution".
Danger: should be used only for hazards which may cause serious injury or death. Warning: should be used for hazards which could cause mild to severe injury. Caution: should be used for mild hazards only.
We provide wide range of warning Safety signs in other sizes, to view the full range go to "Warning Safety signs"
Caution - Mind the Step Safety Signs
A practical safety warning used to alert people to changes in floor level, such as steps, staircases, or uneven surfaces that could cause trips or falls. This sign encourages individuals to be careful when walking, especially in areas where a step might be unexpected or poorly visible. It plays a key role in preventing injuries related to slips, trips, and falls by drawing attention to potential h..
Warning - Construction Site - A4 Safety Signs
Clearly alert people that they are entering an active construction area where hazards may exist. It serves as a visual warning to both workers and the public, helping to prevent unauthorised access and reduce the risk of accidents from construction activities such as moving machinery, falling objects, or uneven surfaces. You should place this sign at all entry points to the construction site, i..
Warning - CCTV in Operation - A4 Safety Signs
Inform employees, visitors, and the public that an area is under video surveillance. Its purpose is to enhance security, deter theft, vandalism, or unauthorised activity, and ensure transparency about monitoring practices. By clearly displaying the presence of CCTV, the sign also helps organisations comply with privacy and data protection regulations. You should place this sign in all areas whe..
Danger - Electricity Safety Signs
A broad but critical safety warning used to alert individuals to the presence of electrical hazards in a particular area or on specific equipment. Electricity, while essential for modern life, can pose serious risks such as electric shocks, burns, fires, or even fatal injuries if not handled properly. This sign serves as an important reminder to exercise caution, stay alert, and follow all safety ..
Danger - Men At Work Safety Signs
A vital safety warning used to notify people that workers are actively engaged in potentially hazardous activities nearby. This sign is commonly placed in construction zones, roadworks, maintenance sites, or any area where manual labor or machinery operation might pose risks to both the workers and the public. It alerts passersby to be cautious and aware of their surroundings to avoid accidents. ..
Caution - Mind Your Head Safety Signs
A vital safety warning used to alert people to low overhead obstacles or structures that could cause head injuries if not noticed. These hazards might include low doorways, beams, pipes, or other protrusions that are below the normal height clearance. The sign serves as a clear reminder to be careful and duck or adjust posture to avoid bumping one is head. You'll often find this sign in industria..
Danger - People at Work Safety Signs
Used to alert passersby, drivers, and other personnel that work activities are taking place in the area that may pose hazards, such as moving machinery, construction operations, or maintenance tasks. The sign communicates that extra caution is required to prevent accidents, injuries, or interference with work activities. This sign should be placed in construction sites, roadworks, maintenance are..