The safety relays PNOZ monitor safety functions such as E-STOP, safety gates, light barriers, light grids, two-hand controls, pressure sensitive mats, speed, standstill and much more too. Every day, PNOZ safety relays prove themselves in millions of applications worldwide.
In 1987 Pilz patented the first emergency stop relay to protect man and machine. That was a milestone in safety technology. PNOZ safety relays quickly progressed to be the world’s most commonly used safety relays. The PNOZ brand is now synonymous with safety relays. PNOZ – The original!
Continual development led from these simple devices to the configurable small control systems PNOZmulti, the worldwide safety standard for machinery. http://www.pilz.com