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Danger 400V Warning Sign

The Sign ShedMade in the UK

£2.63

Bold, highly visible, and essential for safety , this Danger 400 Volts sign features a striking yellow triangle and black lightning bolt designed to warn personnel and visitors of serious electrical hazards . Ideal for electrical cabinets, substations, machinery zones, and switchgear areas, it ensures compliance with the Health and Safety (Safety Signs and Signals) Regulations 1996 and the Electricity at Work Regulations 1989 . Protect your workforce and visitors by clearly highlighting high-voltage dangers with this authoritative warning sign. Manufactured to BS EN ISO 7010 standards, this si

The Sign Shed's own words, read from their page.

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Where this comes from

The part other shops don't tell you. Three separate questions, kept separate on purpose, each with its source.

UK company
Registered at Companies House as THE SIGN SHED LIMITED, number 09011895. Checked 2026-09-06.
Means the business is a British legal entity, not a British-sounding name owned elsewhere. It says nothing about where anything is made.
UK operations
Not yet checked.
Means people employed here, or premises they actually work from. We keep this separate from the company badge because a registered office can be an accountant's spare room, and a company can be registered in Britain while everything it does happens somewhere else. Where we have not looked, we say so rather than assuming.
British-owned
No majority shareholding traced outside the UK. Companies House.
Read from the register of people with significant control, following the chain of holding companies. It does not gate anything: a firm can be made here and owned elsewhere, and that is worth telling you rather than hiding.
Made in the UK
The maker states: Made in Britain Source.
This is about the individual product, not the company. A British firm can sell things made abroad, which is normal and not a criticism. We would rather tell you which is which than average them into a score.