"The TZF\/TZM Series is designed for machines\/work cells where access to a hazardous work area must be controlled until safe conditions exist. Their sole0id-latching feature permits locking a machine guard until dangerous conditions, which may exist immediately after removal of power, have abated. Sole0id-latching may be controlled by a time delay, motion detector, position sensor or other suitable component.","Safe Solutions for your Industry.Schmersal is focused on machine safety - protection for man and machine. For over 65 years Schmersal has developed a reputation for the design and manufacture of machine safeguarding switches that satisfy current safety requirements of the latest OSHA, ANSI, RIA and international standards and guidelines. Products supplied by Schmersal are used in a wide variety of applications in industries such as power presses, packaging, automotive, food and beverage, pharmaceutical, elevators, machine tools and heavy industry."