Core Safety Signs

Core Safety Signs cover the essential workplace signs needed to communicate hazards, instructions, restrictions and emergency information clearly. Also known as basic safety signs, workplace safety signs or essential health and safety signs, they help businesses create safer environments for employees, visitors and contractors.

Used by factories, warehouses, schools, offices, construction sites, councils and facilities managers, core safety signs support clear communication across everyday workplace activities.

Common installation locations include entrances, corridors, production areas, storage rooms, workshops, stairwells, loading bays, car parks and shared public areas.

Manufactured in the UK and available in durable materials including self-adhesive vinyl, rigid plastic and aluminium, Rainbow Safety signs are designed for reliable performance in both indoor and outdoor environments.

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Subcategories

Warning Signs
Prohibition Signs
Mandatory Signs
Site PPE Signs
No Exit Sign with red prohibition symbol

No Exit Sign

Clearly identifies restricted exit points and helps control movement through designated access areas with a highly visible No Exit Sign.
• Clearly prevents unauthorised exiting through restricted or controlled access points
• Suitable for doors, corridors, restricted zones and controlled access points
• Bold red prohibition symbol and clear text provide excellent visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve site security and supports controlled movement within premises
£2.71
5 mph speed limit in force traffic safety sign

5 mph Speed Limit In Force Sign

Clearly inform drivers that a 5 mph speed limit is in force with this highly visible traffic control sign designed to improve site safety.
• Enforces a strict 5 mph speed limit to help reduce vehicle speeds
• Suitable for car parks, industrial sites, private roads, and pedestrian areas
• High-visibility design ensures clear and immediate driver recognition
• Manufactured from durable Rigid Plastic, Self Adhesive Vinyl, and Recyclable Correx® materials
• Helps improve traffic management and protect pedestrians in controlled areas
£14.77
Warning deep excavations safety sign with hazard symbol

Warning Deep Excavations Sign

Warns of deep excavation hazards to prevent accidents and ensure site safety
• Alerts workers and visitors to the presence of deep excavation risks
• Ideal for construction sites, civil engineering projects, and groundwork areas
• Bold black text on yellow background ensures high visibility
• Available in Rigid Plastic (1mm) and Self Adhesive Vinyl
• Helps reduce risk of falls and supports safer working environments
£4.88
Protective Clothing Must Be Worn Sign with mandatory protective clothing symbol

Protective Clothing Must Be Worn Sign

Clearly instructs individuals that protective clothing must be worn in designated areas to reinforce mandatory PPE requirements.
• Instructs people to wear protective clothing before entering designated areas
• Suitable for workplaces, production areas, laboratories, warehouses and site entrances
• Bold blue and white mandatory design provides clear visibility and immediate recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce PPE requirements and improve workplace safety
£2.71
This Area Must Be Kept Clear At All Times Sign with white exclamation mark on blue background

This Area Must Be Kept Clear At all Times Sign

Clearly instructs people to keep the designated area free from obstructions at all times, helping maintain safe access and movement.
• Instructs individuals to keep the area clear at all times
• Suitable for workplaces, warehouses, public buildings and access routes
• Bold white text and symbol on a blue background provide excellent visibility
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps support safe movement, access compliance and emergency procedures
£2.71
Private Property Keep Out Sign with bold white text on red background

Private Property Keep Out Sign - BS 5499 Compliant

Clearly warns against unauthorised access to private property, helping deter trespassing and reinforce restricted access.
• Clearly informs people that the property is private and they must keep out
• Suitable for private land, gates, fences, buildings and restricted entrances
• Bold red and white design provides high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps improve property security with a direct and easy-to-understand message
£4.88
No Entry To Unauthorised Personnel Sign with red prohibition symbol

No Entry To Unauthorised Personnel Sign

Clearly restricts access to controlled areas and helps prevent unauthorised personnel from entering designated zones.
• Clearly prevents entry by unauthorised personnel
• Suitable for construction sites, workplaces and restricted access zones
• Bold red and white design provides quick recognition and high visibility
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), Self Adhesive Vinyl and 4mm Recyclable Correx ®
• Helps improve workplace security, safety awareness and access control
£12.91
Wear Hard Hats mandatory safety sign with white helmet symbol on blue background

Wear Hard Hats Sign

Clearly instruct individuals to wear hard hats in designated hazardous areas to reinforce mandatory head protection requirements.
• Instructs workers and visitors to wear hard hats where required
• Suitable for construction sites, factories and hazardous work zones
• Clear symbol and bold blue and white design provide high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce head protection requirements and reduce the risk of head injury
£2.71
All Visitors And Drivers Must Report To Reception mandatory safety sign

All Visitors And Drivers Must Report To Reception Sign

Ensure visitor reporting procedures are followed with this highly visible All Visitors And Drivers Must Report To Reception sign.
• Instructs all visitors and drivers to report to reception upon arrival
• Ideal for offices, commercial buildings, warehouses, and industrial premises
• Bold blue and white design ensures excellent visibility and readability
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm), Self Adhesive Vinyl, and Recyclable Correx ® (4mm)
• Helps improve visitor management, site security, and access control compliance
£10.20
Danger High Voltage Electrical warning safety sign with electrical hazard symbol

Danger High Voltage Electrical Sign

Warn individuals of dangerous high voltage electrical hazards with this Danger High Voltage Electrical Sign.
• Alerts people to the presence of high voltage electrical hazards
• Suitable for electrical rooms, substations, switch rooms and industrial environments
• High-contrast yellow and black design ensures clear visibility and instant recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back), and Self Adhesive Vinyl
• Helps reduce the risk of electric shock and improve workplace safety compliance
£2.71
Respirators Must Be Worn Sign with mandatory respiratory protection symbol

Respirators Must Be Worn Sign

Clearly instructs individuals that respirators must be worn in designated areas to reinforce mandatory respiratory protection requirements.
• Instructs individuals that respirators must be worn
• Suitable for construction sites, workshops and hazardous environments
• Bold white text and a clear respirator symbol on blue provide high visibility and quick recognition
• Available in Rigid Plastic (1mm), Rigid Plastic 1mm (Self Adhesive Back), Rigid Plastic (2mm), Rigid Plastic 2mm (Self Adhesive Back) and Self Adhesive Vinyl
• Helps reinforce respiratory PPE requirements in areas with airborne hazards
£2.71
Designated vaping and smoking area safety sign

Designated Vaping And Smoking Area Sign

Designated vaping and smoking area sign designed to clearly identify permitted smoking and vaping zones in workplaces and public environments.
• Clearly indicates areas where smoking and vaping are permitted
• Ideal for workplaces, smoking shelters, staff areas and public buildings
• Bold green design provides high visibility and easy recognition
• Available in Rigid Plastic (1mm), Rigid Plastic (2mm) and Self Adhesive Vinyl
• Helps organise designated smoking and vaping areas effectively
£2.71