Danger High Voltage Cables Underground Sign 600 x 200mm - Rigid Plastic
Warns workers and the public of buried high voltage electrical cables to prevent accidental contact and serious injury.
• Clearly warns of underground high voltage cables
• Ideal for construction sites, excavation areas, and industrial zones
• High-contrast yellow and black design ensures maximum visibility
• Available in durable materials suitable for long-term use
• Helps reduce risk of electrical hazards and supports safe working practices

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Product Overview
This danger sign alerts individuals to the presence of high voltage cables buried underground. Featuring a bold warning symbol and clear text, it is designed to prevent accidental excavation or contact with live electrical infrastructure. Essential for maintaining safety on sites where underground utilities pose serious risks.
Where to Use
- Construction sites
- Excavation and groundwork areas
- Industrial facilities
- Utility service zones
- Infrastructure and maintenance sites
Key Features
- Highly visible yellow and black warning design
- Clear message indicating underground electrical hazard
- Recognisable high voltage warning symbol
- Helps prevent accidental cable strikes
- Suitable for indoor and outdoor environments
Materials & Options
- Rigid Plastic (1mm)
- Rigid Plastic (2mm)
- Self Adhesive Vinyl
Compliance
This sign supports compliance with UK health and safety regulations, including:
- Health and Safety at Work etc. Act 1974
- Safety Signs and Signals Regulations 1996
Frequently Asked Questions
Where should this sign be installed?
It should be installed in areas where underground high voltage cables are present, especially near excavation zones or entry points to restricted areas.
Is this sign suitable for outdoor use?
Yes, when produced in rigid plastic it is suitable for outdoor environments and can withstand typical weather conditions.
What does this sign indicate?
It warns that high voltage electrical cables are buried underground, highlighting a serious risk of electric shock or injury if disturbed.
Returns Policy
You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).
You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).
If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.
Shipping
We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.
When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.
Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.
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