Warning Signs

Warning signs alert people to a hazard or danger in the surrounding area, using the ISO 7010 yellow triangle pictogram with black border and symbol. They cover risks such as wet floors, moving vehicles, electrical hazards, and overhead loads.

Position these signs at the point of risk, or just before it, so people are alerted with enough time to respond safely.

Showing 61–72 of 83 results

  • Warning Crushing of Hands warning sign safety sign with a black silhouette of a hand caught between two converging horizontal surfaces with a downward arrow indicating crushing force.

    Warning Crushing of Hands Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Crushing of Hands warning sign safety sign for industrial press machinery, conveyor belt pinch points, hydraulic lifting equipment, automated manufacturing production lines. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns that a crushing hazard exists where hands or fingers can become trapped or compressed between moving or closing parts. Fast nationwide delivery across Ireland.

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  • Warning Electricity warning sign safety sign with black lightning bolt arrow pointing downward inside a yellow equilateral warning triangle with black border.

    Warning Electricity Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Electricity warning sign safety sign for electrical switchboards and distribution panels, construction sites with live electrical equipment, utility rooms and plant rooms, electrical substations and transformer enclosures. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns of the presence of live electrical current, alerting people to a potentially lethal hazard before they make contact. Fast nationwide delivery across Ireland.

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  • Warning Flammable Material warning sign safety sign with black flame rising from a horizontal surface, centred within a yellow equilateral warning triangle with black border.

    Warning Flammable Material Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Flammable Material warning sign safety sign for chemical storage rooms, fuel dispensing areas, paint spray booths, industrial warehouses storing solvents or accelerants. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign alerts people to the presence of flammable material, helping prevent ignition incidents that could result in fire or explosion. Fast nationwide delivery across Ireland.

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  • Warning Floor Level Obstacle warning sign safety sign with a stick figure tripping over a low raised obstacle on the floor, shown mid-fall with arms outstretched.

    Warning Floor Level Obstacle Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Floor Level Obstacle warning sign safety sign for warehouses and storage facilities, construction sites, retail stockrooms, office corridors and doorway thresholds. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns that a low-level obstacle is present underfoot, reducing the risk of trips and falls in areas where hazards may be overlooked. Fast nationwide delivery across Ireland.

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  • Warning Guard Dog warning sign safety sign with silhouette of a dog's head wearing a studded collar, set within a yellow equilateral warning triangle with black border.

    Warning Guard Dog Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Guard Dog warning sign safety sign for industrial premises, construction sites, warehouses, private residential properties with security dogs. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns visitors and intruders that a guard dog is present on the premises, helping to prevent unexpected and potentially dangerous encounters. Fast nationwide delivery across Ireland.

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  • Warning Low Temperatures and Freezing Conditions warning sign safety sign with a black snowflake symbol centred within a yellow equilateral warning triangle with a black border.

    Warning Low Temperatures and Freezing Conditions Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Low Temperatures and Freezing Conditions warning sign safety sign for cold storage rooms and walk-in freezers, refrigerated warehouses, outdoor work areas subject to frost or ice, food processing facilities with sub-zero zones. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign alerts people to the presence of low temperatures and freezing conditions, helping prevent cold-related injuries such as frostbite and hypothermia. Fast nationwide delivery across Ireland.

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  • Warning Magnetic Field warning sign safety sign with a black horseshoe magnet with field lines radiating from its poles, centred within a yellow equilateral warning triangle with black border.

    Warning Magnetic Field Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Magnetic Field warning sign safety sign for mri scanning rooms, industrial electromagnet installations, research laboratories with high-field equipment, manufacturing areas using magnetic separators or induction machinery.. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. Strong magnetic fields can disable pacemakers, damage electronic implants and attract ferrous objects at speed — this sign alerts anyone nearby before they enter the hazard zone. Fast nationwide delivery across Ireland.

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  • Warning Non-Ionizing Radiation warning sign safety sign with a broadcast tower emitting curved radio waves on both sides, centred within a yellow warning triangle with a black border.

    Warning Non-Ionizing Radiation Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Non-Ionizing Radiation warning sign safety sign for radio transmitter rooms, radar installations, microwave antenna mast bases, mri scanner areas in hospitals. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns that non-ionizing electromagnetic radiation is present in the area, alerting personnel to potential exposure risks from radio-frequency or microwave energy sources. Fast nationwide delivery across Ireland.

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  • Warning Non-Ionizing Radiation warning sign safety sign with a black transmission tower emitting curved radio waves on both sides, centred within a yellow equilateral warning triangle with a black border.

    Warning Non-Ionizing Radiation Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Non-Ionizing Radiation warning sign safety sign for radio transmitter and antenna installations, radar facilities, mri suites in hospitals, industrial rf heating or welding equipment areas. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns that non-ionizing electromagnetic radiation is present in the area, alerting personnel to potential exposure risks from radio frequency or microwave fields. Fast nationwide delivery across Ireland.

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  • Warning Optical Radiation warning sign safety sign with a black starburst with a solid circular centre radiating sharp pointed rays, enclosed within a yellow equilateral warning triangle with a black border.

    Warning Optical Radiation Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Optical Radiation warning sign safety sign for laser laboratories, uv curing stations in manufacturing facilities, phototherapy treatment rooms, arc welding and plasma cutting areas. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns that optical radiation is present in the area, alerting people to protect their eyes and skin before exposure causes irreversible harm. Fast nationwide delivery across Ireland.

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  • Warning Overhead Loads warning sign safety sign with a crane hook suspending an I-beam girder, depicted inside a black-bordered yellow warning triangle.

    Warning Overhead Loads Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Overhead Loads warning sign safety sign for warehouse loading bays, construction sites with overhead crane operations, steel fabrication workshops, shipping and logistics facilities with gantry cranes. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign alerts workers that loads may be moving or suspended overhead, where a falling or swinging load can cause serious injury or death. Fast nationwide delivery across Ireland.

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  • Warning Oxidising Material warning sign safety sign with a circle with flames rising from it, centred on a yellow warning triangle with a black border, representing the GHS/ISO oxidiser hazard pictogram.

    Warning Oxidising Material Sign | Warning Safety Sign

    Price range: €4.50 through €49.00 ex. VAT

    Warning Oxidising Material warning sign safety sign for chemical storage rooms, laboratory preparation areas, industrial warehouses handling oxidising agents, pharmaceutical manufacturing facilities. Available in durable Aluminium Composite, Corriboard (Correx), Self-Adhesive Vinyl and four sizes from 100mm x 150mm to 600mm x 900mm. This sign warns that oxidising materials are present, which can intensify fires and cause combustible substances to ignite more readily. Fast nationwide delivery across Ireland.

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