Do Not Start Men Working on Machine Sign

The Do Not Start Men Working on Machine Sign is an essential safety notice designed to prevent accidental activation of machinery during maintenance or repair work. It clearly informs all personnel that one or more workers are currently servicing the equipment, and under no circumstances should the machine be started. This sign plays a vital role in reducing the risk of injury and ensuring adherence to safe lockout/tagout (LOTO) procedures.

Ideal for factories, workshops, warehouses, and industrial sites, the Do Not Start Men Working on Machine Sign helps create a safe working environment where operational safety is taken seriously. It provides a visible warning, especially at control panels or power switches, that machinery is not to be used until authorised.

Available Sizes

200 x 150mm
400 x 300mm
600 x 450mm

Material Options

Vinyl Sticker – Easy to apply on clean, flat indoor surfaces
Correx Board – Lightweight and great for temporary signage during servicing
Foam Board – Durable and suitable for mounting in internal areas
Rigid Plastic – Waterproof and ideal for frequent industrial use
Aluminium Board – Weather-resistant and built for long-term external placement

Additional Benefits
We dispatch all signs within two working days, and free UK delivery is available for orders over £25. Whether fixed to a machine housing, near a control panel, or on access doors, the Do Not Start Men Working on Machine Sign helps protect your maintenance team and reinforces your site's safety standards.

SKU: LOCK0012