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Warning Construction Site Keep Out Sign
-£3.00
Warning Construction Site Keep Out Sign - BS 5499 Compliant

This Warning Construction Site Keep Out Sign should be used as a warning to potential dangers on site. This essential safety sign is designed to meet UK Safety Regulations and to keep your workplace safe by clearly alerting unauthorised personnel to stay away from construction areas and potential hazards.
Key Features:





Clear warning message - "Bold "Warning Construction Site Keep Out" text with recognizable warning symbol




High-visibility design.Ensuring maximum visibility from a distance






Multiple material options - Available in rigid plastic, 4mm Correx®, aluminium composite and self-adhesive vinyl




ISO 7010 compliant design





Price Match | 5-year warranty
£5.19
£8.19
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Danger High Voltage Electrical Sign
Danger High Voltage Electrical Sign
Alert workers and visitors to dangerous high voltage electrical hazards with this professional "Danger High Voltage" safety sign. This electrical warning sign provides critical hazard communication for industrial facilities, construction sites, and any workplace where high voltage electrical equipment poses serious safety risks.
£2.19
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Highly Flammable LPG Multi Purpose Sign | Rainbow Safety
Highly Flammable LPG Multi Purpose Sign
Highly Flammable LPG Multi Purpose Sign should be used to inform people that flammable substances may be on the premises. This safety sign is designed to meet the UK Safety Regulations and to keep your workplace a safe environment from potential injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Danger Buried Cables Electrical Sign
Danger Buried Cables Electrical Sign
Alert workers and contractors to dangerous buried electrical cables with this professional "Danger Buried Cables" safety sign. This electrical warning sign provides critical hazard communication for construction sites, excavation work, and any area where underground electrical cables pose serious safety risks.
£2.19
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Petrolem Spirit Highly Flammable Multi Purpose Sign | Rainbow Safety
Petroleum Spirit Highly Flammable Multi Purpose Sign
Petroleum Spirit Highly Flammable Multi Purpose Sign should be used to inform people that flammable substances may be on the premises. This safety sign is designed to meet the UK Safety Regulations and to keep your workplace a safe environment from potential injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Danger of Death Electrical Sign
Danger of Death Electrical Sign
Alert workers and visitors to potentially fatal electrical hazards with this professional "Danger of Death" electrical safety sign. This electrical warning sign provides the highest level of hazard communication for high voltage installations, electrical substations, and any workplace where electrical equipment poses immediate life-threatening risks.
£2.26
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Danger Scaffolding Incomplete Sign
Danger Scaffolding Incomplete Sign

Critical warning signage for construction sites where scaffolding work is in progress or incomplete.
This professional Danger Scaffolding Incomplete Sign provides essential safety warning for areas where scaffolding structures are not yet complete or safe for use. Designed to protect workers, contractors, and visitors from potential hazards associated with incomplete scaffolding, this sign ensures compliance with UK construction safety regulations.
Key Features:





Clear danger warning message - "Danger Scaffolding Incomplete" text with hazard symbol




High-visibility design - Bold yellow background with black text for maximum visibility






Multiple material options - Available in rigid plastic, 4mm Correx®, and self-adhesive vinyl




ISO 7010 compliant design





Price Match | 5-year warranty
£5.72
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Danger Highly Flammable Multi Purpose Sign | Rainbow Safety
Danger Highly Flammable Multi Purpose Sign
Danger Highly Flammable Multi Purpose Sign should be used to inform people that flammable substances may be on the premises. This safety sign is designed to meet the UK Safety Regulations and to keep your workplace a safe environment from potential injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Danger High Voltage Cables Underground Electrical Sign
Danger High Voltage Cables Underground Electrical Sign
Alert workers and contractors to dangerous high voltage underground cables with this professional "Danger High Voltage Cables Underground" safety sign. This electrical warning sign provides critical hazard communication for construction sites, excavation work, and any area where buried high voltage electrical cables pose serious safety risks.
£2.19
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Danger Flammable Liquid Multi Purpose Sign | Rainbow Safety
Danger Flammable Liquid Multi Purpose Sign
Danger Flammable Liquid Multi Purpose Sign should be used to inform people that flammable substances may be on the premises. This safety sign is designed to meet the UK Safety Regulations and to keep your workplace a safe environment from potential injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Danger 240 Volts Electrical Sign
Danger 240 Volts Electrical Sign
Danger 240 Volts Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal in injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger 415 Volts Electrical Sign
Danger 415 Volts Electrical Sign
Danger 415 Volts Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger 400 Volts Electrical Sign
Danger 400 Volts Electrical Sign
Danger 400 Volts Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injury.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Curve Top Warning Mind Your Head Sign
Curve Top Warning Mind Your Head Sign
Alert people to low headroom hazards with our distinctive Curve Top Warning Mind Your Head Sign. This essential warning sign features a curved top design that draws attention to areas with reduced headroom, helping prevent head injuries from low beams, doorways, overhangs, and restricted height areas. Perfect for warehouses, car parks, industrial facilities, basements, and any location where low ceilings or overhead obstructions pose a risk.
£28.58
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Danger 440 Volts Electrical Sign
Danger 440 Volts Electrical Sign
Danger 440 Volts Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Curve Top Warning Fragile Roof Sign
Curve Top Warning Fragile Roof Sign
Alert workers and contractors to deadly fragile roof hazards with our distinctive Curve Top Warning Fragile Roof Sign. This essential warning sign features a curved top design that draws attention to roofs constructed with fragile materials that cannot support a person's weight. Perfect for industrial buildings, warehouses, agricultural buildings, and any structure with fragile roofing materials such as asbestos cement, fibre cement, or plastic rooflights.
£28.58
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Danger Keep Out Sign
Danger Keep Out Sign - BS 5499 Compliant
Prevent unauthorised access to dangerous areas with this professional "Danger Keep Out" multi purpose safety sign. This warning sign provides critical hazard communication for construction sites, industrial facilities, and any workplace where restricted access is essential for safety and security.
£9.01
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Danger 11000 Volts Electrical Sign
Danger 11000 Volts Electrical Sign
Danger 11000 Volts Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Electric Shock Risk Electrical Sign
Danger Electric Shock Risk Electrical Sign
Danger Electric Shock Risk Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Live Wires Electrical Sign
Danger Live Wires Electrical Sign
Our danger live wires electrical warning sign informs people of electrical hazards around the premises.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Live Terminals Electrical Sign
Danger Live Terminals Electrical Sign
Danger Live Terminal Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Mains Voltage Electrical Sign
Danger Mains Voltage Electrical Sign
Danger Mains Voltage Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Curve Top Hard Hats Must Be Worn On This Site Sign
Curve Top Hard Hats Must Be Worn On This Site Sign
Enforce mandatory head protection with our distinctive Curve Top Hard Hats Must Be Worn On This Site Sign. This essential construction safety sign features a curved top design that draws attention to the requirement for hard hats across your entire site. Perfect for construction sites, industrial facilities, warehouses, and any workplace where head protection is mandatory to prevent serious head injuries from falling objects, overhead hazards, or impact risks.
£28.58
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Danger Asbestos Approved Respirators Must Be Worn Sign
Danger Asbestos Approved Respirators Must Be Worn Sign
Danger Asbestos Approved Respirators Must Be Worn - Multi Message Signs should be used as a warning anywhere that people may be at risk of exposure to asbestos. This will help you to comply with the Control of Asbestos Regulations 2012. 

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Danger Asbestos Permit To Work Must Be Obtained Sign
Danger Asbestos Permit To Work Must Be Obtained Sign
Enforce strict asbestos safety protocols with this professional "Danger Asbestos Permit To Work Must Be Obtained" safety sign. This construction warning sign provides critical hazard communication for asbestos-contaminated areas, ensuring only authorized personnel with proper permits can access dangerous asbestos zones.
£5.72
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Curve Top Keep Out Sign
Curve Top Keep Out Sign
Enforce restricted access with our distinctive Curve Top Keep Out Sign. This essential prohibition sign features a curved top design that draws attention to areas where access is forbidden. Perfect for construction sites, industrial facilities, private property, hazardous areas, and any location where unauthorised access must be prevented for safety, security, or operational reasons.
£28.58
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Danger Asbestos Do Not Disturb Material Sign
Danger Asbestos Do Not Disturb Material Sign
Danger Asbestos Do Not Disturb Material - Multi Message Signs should be used as a warning anywhere that people may be at risk of exposure to asbestos. This will help you to comply with the Control of Asbestos Regulations 2012. 

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Isolate Main Supply Electrical Sign
Isolate Main Supply Electrical Sign
Our Isolate main supply electrical warning sign informs people of electrical hazards around the premises.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Asbestos Dust Do Not Enter Sign
Danger Asbestos Dust Do Not Enter Sign
Danger Asbestos Dust - Do Not Enter Signs should be used as a warning anywhere that people may be at risk of exposure to asbestos. This will help you to comply with the Control of Asbestos Regulations 2012. 

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Live Busbars Electrical Sign
Live Busbars Electrical Sign
Our live busbars electrical warning sign informs people of electrical hazards around the premises.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Scaffolding Incomplete Sign 600 x 200mm - Rigid Plastic
Danger Scaffolding Incomplete Sign
Alert workers and visitors to dangerous incomplete scaffolding with this professional "Danger Scaffolding Incomplete" safety sign. This construction warning sign provides critical hazard communication for building sites, construction projects, and any workplace where incomplete scaffolding poses serious safety risks.
£8.19
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Danger 230 Volts Electrical Sign
Danger 230 Volts Electrical Sign
Danger 230 Volts Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries. 

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Curve Top Metals Sign
Curve Top Metals Sign
Ideal for construction companies and to help recycle more made from composite aluminium material, is lightweight and strong. This sign has been designed with a curved top to hang from scaffold poles or skips. This sign can be designed to your requirements. When ordering please state if the sign is to be used on a skip or scaffolding.
£28.58
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Warning Electric Fence Electrical Sign
Warning Electric Fence Electrical Sign
Our warning electrical fence electrical warning sign informs people of electrical hazards around the premises.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Curve Top Mixed Paper & Card Sign
Curve Top Mixed Paper & Card Sign
Ideal for construction companies and to help recycle more made from composite aluminium material, is lightweight and strong. This sign has been designed with a curved top to hang from scaffold poles or skips. This sign can be designed to your requirements. When ordering please state if the sign is to be used on a skip or scaffolding.
£28.58
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Danger Electricity Electrical Sign
Danger Electricity Electrical Sign
Danger Electricity Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Curve Top Hardcore And Rubble Sign
Curve Top Hardcore And Rubble Sign
Ideal for construction companies and to help recycle more made from composite aluminium material, is lightweight and strong. This sign has been designed with a curved top to hang from scaffold poles or skips. This sign can be designed to your requirements. When ordering please state if the sign is to be used on a skip or scaffolding.
£28.58
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Danger Of Death Electrical Sign
Danger Of Death Electrical Sign
Danger Of Death Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Danger Of Death High Voltage Electrical Sign
Danger Of Death High Voltage Electrical Sign
Danger Of Death High Voltage Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Site Safety Sign
Site Safety Sign
Professional site safety sign designed to communicate essential safety information at construction sites, industrial facilities, and work environments. This versatile safety sign ensures clear communication of site safety requirements to all personnel and visitors.
£20.55
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Mains Switch Electrical Sign
Mains Switch Electrical Sign
Our mains switch electrical warning sign informs people of electrical hazards around the premises.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Site Safety Sign
Site Safety Sign
Site Safety - Multi Message Sign should be used as a warning to potential dangers on site. This essential safety sign is designed to meet UK safety Regulations and to keep your workplace safe. 

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£12.31
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Danger Overhead Cables Height Limit Electrical Sign
Danger Overhead Cables Height Limit Electrical Sign
Alert drivers and operators to dangerous overhead electrical cables with this professional "Danger Overhead Cables Height Limit" safety sign. This electrical warning sign provides critical hazard communication for areas with overhead power lines, preventing potentially fatal contact with high voltage cables.
£11.95
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Danger Overhead Live Wires Electrical Sign
Danger Overhead Live Wires Electrical Sign
Alert workers and visitors to dangerous overhead live electrical wires with this professional "Danger Overhead Live Wires" safety sign. This electrical warning sign provides critical hazard communication for areas with overhead power lines and live electrical wires, preventing potentially fatal electrical contact.
£5.55
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Danger Overhead Cables Electrical Sign
Danger Overhead Cables Electrical Sign
Danger Overhead Cables Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£5.72
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Danger Construction Site Keep Out / No Trespassing Sign
Danger Construction Site Keep Out / No Trespassing Sign
Prevent unauthorized access and protect your construction site with this professional "Danger Construction Site Keep Out / No Trespassing" security sign. This construction warning sign provides critical hazard communication and legal protection for building sites, development projects, and any construction area requiring strict access control.
£10.76
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Danger High Voltage Cables Overhead Electrical Sign
Danger High Voltage Cables Overhead Electrical Sign
Alert workers and operators to dangerous overhead high voltage cables with this professional "Danger High Voltage Cables Overhead" safety sign. This electrical warning sign provides critical hazard communication for areas with overhead high voltage power lines, preventing potentially fatal electrical contact and arc flash incidents.
£5.72
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Danger Switchgear Electrical Sign
Danger Switchgear Electrical Sign
Danger Switchgear Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.

Conforms to EN ISO 70 10, where applicable.
Signs are available in a range of sizes and materials.
Provides a warning sign to a potential hazard.
£2.19
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Electrical Cupboard Sign
Electrical Cupboard Sign
Ensure electrical safety and security with this comprehensive three-part electrical cupboard sign. Combining a hazard warning, access restriction, and security reminder, this sign provides clear visual communication to protect both personnel and equipment in areas housing electrical installations.
£3.95
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Danger High Voltage - No Admittance Authorised Personnel Only Sign
Danger High Voltage - No Admittance Authorised Personnel Only Sign
A multi-message Danger High Voltage No Admittance Authorised Personnel Only safety sign helps protect employees and visitors by clearly warning of electrical hazards and restricting access to authorised personnel to reduce the risk of injury.

Clearly warns of a high-voltage electrical hazard to prevent accidental contact
States “No Admittance” to deter unauthorised entry into restricted areas
Helps improve on-site compliance and reduce the likelihood of injury or incidents
Conforms to EN ISO 7010:2020
£3.17
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