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Universal 'danger explosive atmosphere' warning signs

High quality, clear sign warning of danger in explosive atmospheres.
  • Portrait sign in a range of sizes to display clear warning in line with health and safety regulations
  • Conforms to BS 5499 and enables organisations to comply with the Health & Safety (Safety Signs and Signals) Regulations 1996
  • High quality finish, which is manufactured in durable and easy to clean plastic or vinyl.
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Universal 'danger explosive atmosphere' warning signs

Exit (Running Man Left) Photoluminescent Signs


£3.24 Incl. VAT: £3.89

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Universal 'danger explosive atmosphere' warning signs

Health & Safety (Safety Signs and Signals) Regulations 1996 make it clear hazard signs must be clearly displayed to warn people of dangers from hazardous working environments or substances, or to take appropriate cautions in the face of these risks. These signs exist for the benefit of staff working in hazardous environments, as well as general members of the public, who may be exposed to any risks these workplaces pose.

These yellow signs with bold black text warning of the dangers of an explosive environment comply with this legislation and are vital for use in environments where there is any danger of explosion. Also known as the Ex Symbol sign, these are available in Polypropylene rigid plastic with a satin finish, and can be drilled to the walls for both indoor and outdoor use.

Alternatively, self-adhesive signs in both rigid plastic and vinyl are available and these are durable enough to be used both indoors and outdoors too. The vinyl signs have a high gloss finish, for durability and easy cleaning, while the satin finishes of the plastic signs are also clear and easy to both read and clean.

The signs can be positioned anywhere they are needed and are available in a range of sizes for all the needs of industry. Both landscape and portrait options are available, in sizes which range from 100 x 250mm to 841 x 594mm or A1 sized. However, the A1 size is only available in the Polypropylene rigid plastic option.

Sign screw fixings and button screw sign fixings are also available.

    Size (H x W) 100x250mm, 150x125mm, 210 x 148mm (A5), 250x300mm, 297 x 210mm (A4), 300x250mm, 400x300mm, 420x297mm (A3), 594x420mm (A2), 841x594 mm (A1).
    Material 1.2mm Polyprop Rigid Plastic – Indoor & Outdoor Use, 1.2mm Self Adhesive Rigid Plastic – Indoor & Outdoor Use, Polypropylene Rigid Plastic, Self Adhesive Rigid Plastic, Self Adhesive Vinyl – Indoor Use, Self-Adhesive Vinyl.



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    Product: Signs delivered were exactly as ordered. Changes requested for the bespoke sign were processed exactly as requested.

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    Product: Emailed to say sending, invoice came through, goods arrived at promised date. What more could I ask

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    Product: Product was exactly what I needed

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    FREE Standard Delivery*

    Other delivery options are available, please visit our Delivery Information page to find out more or call us on 0800 13 23 23.

    *Website orders to UK mainland locations only. Orders to non-mainland UK locations and non-stock items (such as bulky, heavy or hazardous goods) may be subject to delivery charges. In the unlikely event that your order incurs additional charges, you will be contacted by our Customer Service Team at the point your order is being processed.