Danger Substation Sign
The Danger Substation Sign is a critical safety notice designed to warn of electrical hazards in and around substations. Featuring the internationally recognised high voltage hazard symbol in compliance with ISO 7010 standards, this sign alerts workers, contractors, and the public to the risks associated with substations, including electric shock and electrocution.
Why Display a Danger Substation Sign?
Electrical substations contain high-voltage equipment that can cause severe injury or death if accessed without authorisation. UK law, including the Electricity at Work Regulations 1989 and the Health and Safety (Safety Signs and Signals) Regulations 1996, requires clear warning signage in such environments. This sign ensures compliance while protecting employees and the public from serious electrical hazards.
Key Features
- ISO 7010 compliant with bold electrical hazard symbol.
- Highly visible design with black text on a yellow background.
- Durable construction for indoor or outdoor use.
- UV and weather resistant for long-lasting clarity.
- Easy to fix to fences, gates, and walls near substations.
Available Sizes
- A5 (148 × 210 mm) – compact warning for smaller substations.
- A4 (210 × 297 mm) – standard size suitable for most uses.
- A3 (297 × 420 mm) – large format for maximum visibility.
Material Options
- Self-Adhesive Vinyl – ideal for smooth indoor/outdoor surfaces.
- Rigid PVC Plastic – robust and long-lasting for external use.
Where to Use
- Electrical substations and transformer enclosures
- Power stations and distribution sites
- Construction areas with temporary substations
- Fenced-off restricted access zones
Compliance and Safety
Substations are dangerous environments that require clear hazard communication. The Danger Substation Sign ensures compliance with BS EN ISO 7010 and UK health and safety legislation. It helps to prevent unauthorised access and protects anyone working or passing near high-voltage electrical equipment.
Installation Tips
Position the sign at entry points, gates, or fences surrounding substations. For large enclosures, place multiple signs at regular intervals to ensure visibility from all angles. Pair with related hazard signs such as Danger HV Supply and Danger Authorised Access Only for complete safety coverage.
Why Choose Easi-Signs?
At Easi-Signs, we provide high-quality safety signage that is trusted across the UK by energy providers, construction firms, and industrial businesses. Our signs are manufactured to professional safety standards, ensuring durability, clarity, and compliance with all relevant regulations.
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