Superior safety, from switches to sensors

Rich Gibson
Certified Machinery Safety Expert (TÜV NORD)
ABB Jokab Safety Products

Superior safety, from switches to sensors. The first-generation safety interlocks, like the mechanical door switch, were the best available solution 50 years ago ‒ but were far short of perfect. Read how the technology evolved – not always smoothly – to today’s safer, more reliable sensors.

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