Danger Mains Voltage Electrical Sign
Danger Mains Voltage Electrical Sign is ideal to warn workers and the public from the dangers of electricity. These signs should be in a prominent position as it is crucial to warn everyone, the risk of fatal injuries.
- Conforms to EN ISO 70 10, where applicable.
- Signs are available in a range of sizes and materials.
- Provides a warning sign to a potential hazard.
Trade Discounts
Rainbow Safety supplies safety signs to trade professionals across the UK.
Our trade customers include:
- Fire safety service companies
- Fire risk assessors and safety consultants
- Electrical wholesalers
- Facilities management companies
Approved trade customers receive:
- Preferential trade discounts
- Better margins for reselling safety signs
- Marketing support to help you sell more signs
- Access to our full range of safety signs
With the support and marketing tools provided, our sales have grown to over £3,000 per month.
Fire extinguisher servicing margins are not what they used to be, so supplying safety signs has become a valuable additional revenue stream for our business. On one warehouse safety survey alone we £5,100 in a single order.
Previously we were regularly asked to supply safety signs but couldn’t compete with internet prices while maintaining healthy margins. Working with rainbowsafety.co.uk.
Loyalty Rewards
Rainbow Safety rewards regular customers across the UK who order safety signs on an ongoing basis.
- Schools and colleges
- Facilities management companies
- Contractors and maintenance teams
- Offices and commercial premises
- Preferential pricing for regular customers
- Free design service for custom safety signs
- Access to exclusive promotional offers
- Dedicated account manager if required
“Rainbow Safety has become our go-to supplier for safety signs.”
We regularly need safety signs for maintenance work, refurbishments and ongoing compliance updates. Since ordering from Rainbow Safety, the process has been straightforward, reliable and cost-effective.
The loyalty rewards and special offers have helped us save money across repeat orders, while the wide product range means we can usually source everything we need in one place.
Fast ordering, consistent quality and ongoing rewards have made Rainbow Safety a valuable supplier for our business.
Reviews
We bought the self‑adhesive plastic version for a small maintenance room in Hamilton. Application was simple and the sign looked neat. However, compared with heavy‑duty metal signage I’ve used before, this feels a bit light. I’d be cautious about using it outdoors long‑term or in places with heavy foot traffic or equipment nearby. For indoor or protected use though — solid enough.
I ordered this sign for our small woodworking shop near Wellington. The wording and symbol are unmistakable and easy to read from a few metres away. Installation was straightforward — we screwed it onto the wall beside the main switch. It gives a clear warning to anyone who might be tempted to mess with the panel, which helps keep safety awareness high. I’m satisfied with the quality and clarity — a great safety addition.
We installed this Danger Mains Voltage sign on our electrical distribution board at our shed in Auckland. The classic yellow and black design with the hazard lightning‑bolt icon grabs attention immediately — exactly what’s needed when there’s live mains electricity. The rigid‑plastic version we chose feels solid and weather‑resistant. Even after weeks with occasional humidity and dust, the sign remains firmly fixed and the print is crisp. Definitely a simple but essential safety measure — worth adding to any place with mains wiring.
We attached the sign to our mains switch cupboard in Tauranga. The warning is clear and the sign looks professional. My only caveat - if you place it too low or behind clutter it could be overlooked, which defeats the purpose. For maximum safety, I’d recommend fixing it at eye‑level and keeping the area around the sign clean and visible. Otherwise, a good, functional danger sign