Do not start men working on machine sign.
Do not start men working on machine sign. Lockout safety sign for use on plant, equipment or machinery. Rigid plastic. Lockout safety sign. Do not start this men working on machine. Prohibition safety sign for the safe lockout during maintenance or operation of machinery, plant or equipment. Material rigid plastic. Size 200mm x 300mm.Visit the Label Source website for more information on Do not start men working on machine sign.