A4 and A5 Safety Signs

A4 and A5 Safety Signs by Caledonia Signs - Trade Only Supplier

A5 and A4 signs are popular due to their convenient sising and versatility. A4, measuring 210 x 297 mm, is the standard paper size used globally for documents, making it highly familiar and practical for signage. It offers enough space to include text and images clearly without overwhelming the viewer, making it ideal for menus, notices, instructions, and advertisements. A5, being half the size of A4 (148 x 210 mm), is compact and easy to handle or distribute, making it a popular choice for flyers, small directional signs, or quick promotional messages. Both sizes are cost-effective to print and easy to frame or display, which adds to their practicality.


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Caution - Mind the Step

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 ke..

These Are No Smoking Premises - (Scotland)

These Are No Smoking Premises - (Scotland) Safety Signs

This sign clearly communicates that smoking is prohibited within the designated area in accordance with Scottish law. This type of signage is essential for ensuring compliance with the Smoking, Health and Social Care (Scotland) Act 2005, which bans smoking in virtually all enclosed public spaces and..

No Smoking Premises - (Scotland)

No Smoking Premises - (Scotland) Safety Signs

A “No Smoking Premises – (Scotland)” sign available in A4 and A5 sises offers clear, compliant signage tailored for indoor or outdoor use across various settings. Designed to meet the requirements of the Smoking, Health and Social Care (Scotland) Act 2005, these signs help businesses and organisatio..

No Smoking it Is Against the Law - (England and Northern Ireland)

No Smoking it Is Against the Law - (England and Northern Ireland) Safety Signs

A “No Smoking – It Is Against the Law (England and Northern Ireland)” sign is a clear and legally compliant notice designed to remind people that smoking is prohibited by law in certain premises. This signage supports compliance with smoke-free legislation such as the Health Act 2006 in England and ..

A5 - Caution - Mind the Step

A5 - Caution - Mind the Step Safety Signs

This handy A5 size sign advises viewers of a step. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic: This lightweight, gloss white PVC is ..

A4 Warning - Construction Site

A4 Warning - Construction Site Safety Signs

This handy A4 size sign advises viewers that there is a construction site. Further safety signs should be used to ensure safety on site is adhered to. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign..

A4 Keep Out

A4 Keep Out Safety Signs

This handy A4 size sign advises viewers that they must keep out of the area in question. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic:..

A4 - Eye Protection Must be Worn

A4 - Eye Protection Must be Worn Safety Signs

This handy A4 size sign advises viewers that eye protection must be worn in this area. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic: T..

A4 Warning - CCTV in Operation

A4 Warning - CCTV in Operation Safety Signs

This handy A4 size sign advises viewers that CCTV is in operation. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic: This lightweight, glo..

A4 Warning - Forklift Trucks Operating

A4 Warning - Forklift Trucks Operating Safety Signs

This handy A4 size sign advises viewers that forklift trucks are operating in the area. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic: ..

A4 - Fire Exit - Straight / Up

A4 - Fire Exit - Straight / Up Safety Signs

This handy A4 Emergency escape sign is provided to guide viewers from wherever they are in a building, via a place of relative safety (the escape route) to the place of ultimate safety (the assembly area). Materials Explained Below is a more detailed description of the materials this particular ..

A4 - Fire Exit Right

A4 - Fire Exit Right Safety Signs

This handy A4 Emergency escape sign is provided to guide viewers from wherever they are in a building, via a place of relative safety (the escape route) to the place of ultimate safety (the assembly area). Materials Explained Below is a more detailed description of the materials this particular ..

A4 - Fire Exit Down

A4 - Fire Exit Down Safety Signs

This handy A4 Emergency escape sign is provided to guide viewers from wherever they are in a building, via a place of relative safety (the escape route) to the place of ultimate safety (the assembly area). Materials Explained Below is a more detailed description of the materials this particular ..

A4 - Fire Exit - Left

A4 - Fire Exit - Left Safety Signs

This handy A4 Emergency escape sign is provided to guide viewers from wherever they are in a building, via a place of relative safety (the escape route) to the place of ultimate safety (the assembly area). Materials Explained Below is a more detailed description of the materials this particular ..

A4 - Fire Exit Keep Clear

A4 - Fire Exit Keep Clear Safety Signs

This handy A4 Emergency escape sign is provided to guide viewers from wherever they are in a building, via a place of relative safety (the escape route) to the place of ultimate safety (the assembly area). Materials Explained Below is a more detailed description of the materials this particular ..

A5 - Ear Protection Must be Worn

A5 - Ear Protection Must be Worn Safety Signs

This handy A5 size sign advises viewers that ear protection must be worn. Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your application. Rigid Plastic: This lightweig..

No Entry

No Entry Safety Signs

A "No Entry" safety sign is used to clearly indicate that access to a particular area is prohibited. Its main function is to warn people that they are not allowed to proceed beyond a certain point due to safety, security, or operational reasons. This restriction helps protect individuals from potent..

No Parking

No Parking Safety Signs

Used to inform drivers that they are not allowed to leave their vehicle stationary in a specific location. Its main purpose is to keep traffic flowing smoothly, maintain access to certain areas, and prevent obstructions that could create safety hazards. By clearly marking no-parking zones, the sign ..

Danger - Electricity

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 proper..

Danger - Men At Work

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 ..

Caution - Mind Your Head

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 carefu..

Safety Helmets Must be Worn in this Area

Safety Helmets Must be Worn in this Area Safety Signs

Used to enforce the mandatory use of head protection in areas where there is a risk of head injury due to falling objects, moving equipment, or low-hanging obstructions. This sign plays a crucial role in preventing serious workplace injuries and ensuring compliance with health and safety regulations..

Protective Footwear Must be Worn

Protective Footwear Must be Worn Safety Signs

Used to require the use of safety shoes or boots in areas where foot injuries are a risk due to hazards such as heavy falling objects, sharp materials, slippery surfaces, or electrical dangers. This sign ensures everyone in the area is aware that wearing protective footwear is mandatory for their sa..

High Visibility Jackets Must be Worn

High Visibility Jackets Must be Worn Safety Signs

Inform workers, visitors, and contractors that wearing high-visibility (hi-vis) jackets is mandatory in the designated area. Hi-vis jackets make individuals more easily seen in environments where there is moving machinery, vehicle traffic, or low-light conditions, thereby reducing the risk of collis..

First Aid

First Aid Safety Signs

Used to clearly mark the location of first aid facilities, kits, or trained personnel in the workplace or public spaces. In emergencies—such as accidents, sudden illnesses, or injuries—quick access to first aid can prevent conditions from worsening, reduce recovery times, and even save lives. The si..

Danger - People at Work

Danger - People at Work Safety Signs

This warning sign highlights that people are working in the area and extra care should be given to ensure safety Materials Explained Below is a more detailed description of the materials this particular safety sign is available in. Helping you decide which sign option is most suitable for your a..

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Why get safety signs printed by Caledonia Signs?

Why get safety signs printed by Caledonia Signs?

1. Regulatory Compliance One of the primary reasons to have safety signs professionally printed is to ensure compliance with UK laws. The Health and Safety (Safety Signs and Signals) Regulations 1996 require that specific safety signs be used in workplaces to prevent accidents and injuries. Caledonia Signs understand these requirements and ensure your signs meet legal standards, including adherence to the BS EN ISO 7010 format for safety symbols. Adhering to the BS EN ISO 7010 format is crucial because it ensures safety signs are universally recognised and understood. The standard uses clearly defined symbols that have been tested for visibility and comprehension, making them effective even in high-stress situations or for individuals who do not speak the local language. This helps prevent accidents by enabling quick and correct responses to potential hazards. Many "pop up printers" don't fully understand the importance of ISO 7010. From a legal standpoint, compliance with ISO 7...>>> READ MORE >>>

Why you should work with Caledonia Signs

Why you should work with Caledonia Signs

Caledonia Signs are the number one choice for trade As a market leading UK supplier of safety signs, we provide our distributors with a vast range of innovative, cost effective and premium signs. Additionally, we offer a number of sales, marketing and technical support packages to help our distributors maximise their sales opportunities. Unlike many of our competitors, we manufacture only for sale through our distributor network. Caledonia Signs will never approach your customer base directly. Caledonia are committed to help our distributors maximise their sales opportunities We help our distributors in innovative ways and by being driven to provide the highest quality services. Caledonia Signs provide a online portal where our distributors can sign in, view cost and RRP pricing of all products, download marketing material and product data sheets, raise and instantly send purchase orders for us to process, and view your order history. We also provide workplace a...>>> READ MORE >>>

Signage Solutions: Avian Influenza & Animal Disease Control

Signage Solutions: Avian Influenza & Animal Disease Control

Take action! New signage to help prevent the spread of bird flu outbreaks across the UK With a growing number of reports relating to avian influenza outbreaks across the UK, biosecurity and disease prevention have become a growing concern for many businesses - particularly those in the farming, agriculture, and park / recreation industries. Although transmission to humans is currently low and primarily involves people in frequent contact with birds and poultry, it is important to be aware of the risks and to take the necessary precautions to minimise those risks. Inside is a range of signs and products which can help educate, inform and advise, and to encourage best practice in terms of hygiene and safety. Avian Influenza primarily affects birds, however some strains can infect other animals, including domestic pets such as cats and dogs, especially if they come into contact with infected birds or contaminated environments. Exposure to environments contaminated wit...>>> READ MORE >>>

Stress Awareness Month

Stress Awareness Month

Stress Awareness Month: Leading with Love and Support With Stress Awareness Month fast approaching, now is the perfect time to remind our distributors of the wide range of health and wellbeing posters we offer. These resources are designed to reduce stigma and encourage healthier lifestyles and workplaces. Whether you’re in the fire and security industry or a PPE supplier, Caledonia believes that fostering inclusion and understanding in staff rooms, site offices, or waiting areas is crucial. These spaces can become catalysts for important conversations, inspiring both staff and the public to take simple steps to improve their well-being. Stress in the UK: A Growing Concern Stress is a significant issue across the UK, with 74% of people reporting that stress has made them feel overwhelmed and unable to cope (YouGov, 2018 for the Mental Health Foundation). Stress Awareness Month is a time to acknowledge the profound impact stress can have on our lives and, just as imp...>>> READ MORE >>>