What Is a Do Not Switch On Sign?

The Do Not Switch On Sign is a critical UK safety notice designed to prevent accidental activation of electrical systems, machines, or devices during maintenance, cleaning, or installation. This clear prohibition sign is widely used in workshops, industrial facilities, and plant rooms where unauthorised powering-up could lead to serious injury, damage, or disruption.

Featuring a bold red prohibition symbol above the message “Do not switch on,” this sign provides a direct and unambiguous instruction to staff, contractors, and visitors.

✅ Key Features & Benefits

🔌 Prohibits the use or activation of electrical equipment
🛠️ Crucial during servicing, lockout/tagout, or isolation procedures
🧱 Durable materials suitable for harsh industrial environments
🏗️ Used in workshops, factories, labs, and control rooms
🇬🇧 Manufactured in the UK – Delivered free, nationwide

🧰 Common Use Cases

⚡ Electrical panels and switchboards
🛠️ Maintenance zones and repair areas
🏭 Production lines and industrial machinery
🔧 Testing and commissioning environments
🚧 Temporary works or installations

🧠 Summary

The Do Not Switch On Sign provides a vital visual barrier against unauthorised activation of systems, reducing risk and ensuring safety compliance across operational environments.

📊 Product Specifications Table

🔗 Additional Useful Links