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Danger 440 Volts Signs
£3.50
In stock
SKU
HZ082AU*
Danger 440 Volts Signs help you warn staff, contractors and visitors before they approach live electrical equipment in workplaces, plant areas and service rooms.
Danger 440 Volts Signs warn you, your staff and contractors before they approach equipment carrying 440 volt electrical risk. They are used near electrical cupboards, machinery, plant rooms and service access points where a clear warning helps prevent unsafe contact.
Where You Should Fit Danger 440 Volts Signs
You should install these signs at eye level near electrical cabinets, isolators, machinery feeds, plant room doors and restricted service points. Visibility matters because people need to recognise the 440 volt hazard before reaching, opening, testing or stepping into the risk area.
Viewing Distance Guidance for 440 Volt Warning Signs
Choose size by how early you need someone to react. Use smaller signs on cabinets or doors within 1–3 metres, and larger formats where people approach across workshops, plant rooms or external service routes.
| H 70 x W 50 mm | Close equipment reading: around 1 metre |
| H 150 x W 125 mm | Door or cabinet approach: around 2–3 metres |
| H 210 x W 148 mm | Room or machinery approach: around 4–6 metres |
| H 297 x W 210 mm | Wider plant or workshop approach: around 6–10 metres |
What Should Improve Once the Sign Is Fitted
Once fitted in the right position, the sign should make people pause before touching covers, opening enclosures or entering electrical service areas. It gives your warning at the point where unsafe action is most likely.
✅ Helps contractors identify 440 volt equipment before work starts
✅ Encourages staff to avoid casual access to electrical risk points
✅ Supports clearer control around plant, machinery and service areas
Technical Details for 440 Volt Hazard Sign Selection
- Sign message: "Danger 440 Volts"
- Conforms to EN ISO 7010
- EN ISO 7010 code: W012
- Conforms to BS 5499 sign regulations
- Sign type: hazard warning
- Purpose: warns of high voltage areas
- Shape: rectangle
- Materials: rigid plastic or self-adhesive vinyl
- Orientation: portrait
- Background colour: yellow
- Text colour: black
- Symbol colour: black
- Pictogram: electric icon inside danger triangle
- Finish: glossy film surface
- Size: H 70 x W 50 mm
- Size: H 150 x W 125 mm
- Size: H 210 x W 148 mm
- Size: H 297 x W 210 mm
- Display area: indoors or outdoors
- Vinyl fixing: adhesive backing
- Rigid fixing: fixings available separately
Fitting Advice for Clear 440 Volt Risk Control
❌ Placement errors that weaken the warning
❌ Fitting the sign too low where stored items can hide it
❌ Placing it after the access point instead of before the hazard
❌ Using a small size where people approach from several metres away
❌ Situations where this is the wrong choice
❌ Do not use it for other voltages where the message would mislead
❌ Do not rely on it alone to control access to live electrical work
❌ Do not fit vinyl to dusty, damp or uneven surfaces without preparation
✅ Better fitting choices on real sites
✅ Place it beside handles, covers, isolators or access doors before contact
✅ Use rigid plastic for longer-term wall or door mounting
✅ Clean the surface first so adhesive vinyl bonds cleanly and stays readable
Danger 440 Volts Signs questions answered
What are Danger 440 Volts Signs used for? They warn people that equipment or an area may present a 440 volt electrical hazard, helping them stop and take care before approaching or touching it.
Where should I use a 440 volts warning sign? Use one near electrical cupboards, machinery supply points, control equipment, plant rooms, service doors and other places where people could come close to live electrical risk.
Should I choose rigid plastic or self-adhesive vinyl? Choose rigid plastic for walls, doors and more permanent fitting. Choose self-adhesive vinyl for clean, smooth surfaces such as cabinets, enclosures and equipment covers.
Is this sign suitable outdoors? Yes, it can be used indoors or outdoors, but placement matters. Fit it to a clean, secure surface where rain, dirt or glare will not hide the warning.
Does the Danger 440 Volts Sign follow recognised safety sign standards? Yes, the supplied specification states conformity with EN ISO 7010, W012 and BS 5499 sign regulations, using the yellow warning format and electrical hazard symbol.
Danger 440 Volts Signs Features and Practical Benefits
Features
- ✓ 440 volt warning message with recognised electrical hazard symbol
- ✓ Available in rigid plastic and self-adhesive vinyl formats
- ✓ Yellow and black design for fast hazard recognition
- ✓ Multiple portrait sizes for cabinets, doors and work areas
Benefits
- ✓ Helps you warn people before they touch or open electrical equipment
- ✓ Makes voltage risk clearer for staff, visitors and contractors
- ✓ Supports safer access control around plant and machinery feeds
- ✓ Lets you match sign size to the viewing distance and location
Estimated Delivery Day
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Estimated delivery by:
Based on an estimated 3 working day delivery timeframe from today, excluding weekends and bank holidays. Delivery dates are provided as a guide only and may vary depending on the product ordered, stock availability at the time of purchase, production or printing lead times.