High Voltage No Unauthorised Entry Sign



Health and Safety Danger Sign – “High Voltage No Unauthorised Entry”

Warn the staff with our HIGH VOLTAGE Danger Sign about the risks of electric shock.

This danger sign is a valuable tool to help protect staff’s health & safety but that is not a replacement for the preventive measures needed to remove or minimise hazards. Label equipment or location with dangerous or high-voltage energy present. The indication of high voltage danger warns both trained and untrained electrical workers to keep them at a safe distance.
  • Standard sizes available
  • Laminated
  • Supplied as an adhesive vinyl sticker or mounted on ACM panel
  • Meets industry standards
300mm x 225mm
450mm x 337mm
600mm x 450mm
Self Adhesive Vinyl Sticker
ACM Metal sheet
    Reset options
    • 4.95 $
    • 4.95 $
    • 9.95 $
    • 4.95 $
    • 12.95 $
    • 4.95 $

Danger Sign – High Voltage No Unauthorised Entry Sign

High Voltage No Unauthorised Entry Sign – Hazard signs are crucial for ensuring the health and safety of your staff and visitors to your workplace. Hazard Signs NZ supply a wide range of standard New Zealand Health & Safety signs and Danger notices for a wide range of applications. The ‘High Voltage No Unauthorised Entry Sign’ is an important tool to help meet safety compliance and guidelines.

Our High Voltage No Unauthorised Entry Sign is designed to warn employees and customers of electric shock and to keep out. In addition, it is perfect for hazards which, if not avoided, will result in death or life-threatening injury. A Danger high voltage sign is an important tool to help protect the health and safety of personnel.

The mission of Hazard Signs NZ is to provide quality-made safety signs to all of New Zealand. Our great prices and convenient online ordering platform make us a preferred supplier to many NZ businesses. All our signs are designed and manufactured in Invercargill to meet the workplace health and safety needs of all businesses and industries in New Zealand.

Please note: We make all safety signs to order and therefore it may take 5 to 10 business days to receive. If you require your order urgently, please don’t hesitate to contact us to confirm an estimated delivery date prior to placing your order.

If you are not sure about what sign you need for your business, just contact us at +6432183350 or email us and we will make it ready for you.


Hazard Signs Sizing Guide


300mm x 225mm, 450mm x 337mm, 600mm x 450mm


Self Adhesive Vinyl Sticker, ACM Metal sheet

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