Danger 1000 Volts High Voltage Sign – Electrical Hazard Warning Sign
This Danger 1000 Volts High Voltage safety sign clearly warns personnel and visitors of the presence of dangerous electrical voltage capable of causing severe injury or fatal electric shock. Using the universally recognised danger safety format, the sign immediately communicates that the area contains high voltage electrical equipment and must only be accessed by authorised personnel.
High voltage hazards are commonly present in electrical substations, switchboards, transformer yards, industrial power systems and electrical infrastructure, making clear hazard identification critical to preventing accidental contact with live electrical components.
Designed for demanding industrial environments, this sign provides strong visibility and durability in both indoor and outdoor installations. It is available in corflute, aluminium composite, aluminium and reflective material options, ensuring long-lasting performance in electrical facilities, workshops and construction sites.
Proper electrical hazard signage plays an essential role in reinforcing safety procedures, preventing unauthorised access and ensuring workers remain aware of high voltage risks.
Ideal for:
• Electrical substations
• Transformer compounds
• Switchboard rooms
• Industrial electrical installations
• Construction sites with temporary power
• Utility infrastructure facilities
• Electrical maintenance areas

