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Compact, robust safety barriers for any application Safety barriers connect intrinsically safe and non-intrinsically safe circuits, such as Ex i field devices with automation systems. Whether it's for standard signals such as 4 to 20 mA or for less common signals, you can trust us to find you the right solution. R. STAHL will be happy to help you choose the right solution from our comprehensive range.

The design of R. STAHL's single-channel and two-channel safety barriers is wonderfully simple – as a result, not only do they take up very little space, but you can also expect an impressively long service life. What is more, they are incredibly easy to install. All you need to do is snap them onto the DIN rail, this action having the added advantage that it equalises the potential between the conductive parts. A standardised back-up fuse that can be used in any model reduces storage requirements and makes maintenance in explosive atmospheres simpler.

Our experienced experts will be only too happy to help you choose the best safety barrier for your needs, decide whether equipment can be classified as simple equipment and acquire the intrinsic safety certification required by law.

  • Comprehensive portfolio of safety barriers for solutions fit for any application
  • Compact design – just 12 mm wide
  • Easy to install, including equipotential bonding connection

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