Ensure strict compliance and safeguard your workforce with this Confined Space Entry sign from our trusted access and no entry range. Proudly Made in Britain, this sign is crafted from premium weatherproof materials engineered to withstand the harshest indoor and outdoor environments, guaranteeing long-lasting performance. Featuring bold ISO 7010 prohibition symbols alongside clear “No Unauthorised Entry” text, it effectively communicates vital safety information, helping you meet the stringent requirements of the Health and Safety (Safety Signs and Signals) Regulations 1996 and supporting compliance with HSE guidance on confined spaces. Perfect for marking tanks, pits, tunnels, vats, and other hazardous confined spaces where risks such as asphyxiation, toxic atmospheres, or entrapment are present.

Choose from durable rigid plastic, recyclable plastic, or aluminium composite options—all with excellent UV resistance to maintain high visibility over time. Designed for quick and easy installation on doors, hatches, or barriers, this essential safety sign plays a crucial role in preventing unauthorised access, reducing the risk of workplace incidents, and ensuring full legal compliance across worksites, factories, and industrial plants where safety is paramount. Benefit from free shipping on orders over £50 and join thousands of satisfied customers who rate The Sign Shed as the UK’s top-rated online safety signs supplier with a 5* (excellent) rating based on over 5,000 reviews.