Do not operate, men at work safety sign.

Safety signs. Do not operate, men at work sign. Part of our electrical maintenance safety signs. Electrical maintenance safety signs. Safe operating signs for installation, maintenance and repair. Do not operate, men at work. Rigid plastic with drill holes (for suspending). Suitable for temporary or permanent use. Hazard warning and prohibition safety signs to ISO EN 7010 and Safety Signs and Signals Regulations 1996.MSS112 Size 200mm x 150mm. Material rigid plastic.