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Warning High Voltage Sign

Warning High Voltage Sign

From 9.50 ex VAT

Warning – High Voltage

SKU: 10102 Category:


Prevent electrical accidents in the workplace with our clear, effective Warning High Voltage signs.

This Warning High Voltage sign alerts the observer to an electrical hazard.

They are used to:

  • Identify electrical hazards such as switchboards, transformers and motors.
  • Advise observers to exercise due caution.
  • Prevent contact with electricity.
  • Reduce the risk of electric shocks, electrical burns, and electrical fires.
  • Protect staff, visitors, and the public.

Warning High Voltage signs are typically employed in locations where there is a danger of contact with an electric current. They are frequently used in power plants, electrical substations, data centres and factories. Applications include, marking electrical equipment, panels, cables and outlets.


  • Safety sign.
  • Available in a range of sizes and materials.
  • Order online.
  • Delivered throughout Ireland and the UK.
  • High impact graphics. Designed to catch the eye quickly.
  • Communicates the safety message clearly and directly. Simple to read, understand and follow.
  • Compliant with the Irish Health and Welfare at Work Regulations 2007.
  • Conforms to the ISO 7010 technical standard for graphical symbols on safety signs.
  • Printed in-house by CSS Signs.


  • SKU:
    • 010102
  • Sign Type:
    • Warning / Caution / Danger
  • Graphical Symbol
    • Electrical Hazard.
  • Text:
    • Warning High voltage
  • Colour:
    • Black and Yellow Graphics. White Background.
  • Shape:
    • Rectangle
  • Orientation:
    • Portrait
  • Material Options:
    • Self-Adhesive, Corriboard, PVC, Aluminium Composite
  • Size Options:
    • 100*150mm, 200*300mm, 300*450mm, 400*600mm, 600*900mm, 800*1200mm
  • Application:
    • To ensure maximum impact, place sign in a well-lit, highly visible location.
    • Ensure application area is clear and free from hazards prior to installation.
    • Ensure sign is large enough to be read at a safe distance from the hazard.
    • Ensure sign is kept clean and free from obstruction.
    • Suitable for indoor and outdoor applications.
    • For best results install sign on a smooth, clean, dry surface.
    • Fix rigid signs using fasteners where possible.
  • Durability:
    • Corriboard: 12-18 months
    • Self-Adhesive: 2-3 years
    • PVC: 7 years
    • Aluminium Composite: 10 Years
  • Delivery:
    • 3-4 working days.
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