Functional safety

Functional safety

Simplicity in safety

Your expert partner for safety technology: products, technologies, and services from a single source.

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  • Configurable safety modules
    Configurable safety modules

    Versatile safety modules for the DIN rail. For configuring multiple safety functions with just one device.

  • Safe I/Os
    Safe I/Os

    Safe I/O modules for the flexible integration of safety functions in PROFIsafe systems or completely without a safety controller or a safe fieldbus system.

  • Safe control technology
    Safe control technology

    Programmable high-performance safety controllers and proxies for integrating functional safety.

  • Safe signal conditioners
    Signal conditioners

    Consistent safety: safe isolation, conditioning, filtering, and amplifying with our signal conditioners with consistent SIL certification – also suitable for the Ex area.

  • Safety relay modules
    PSR safety relay modules

    Versatile safety relay modules with proven technology for various safety functions.

  • Safety switches
    Safety switches

    PSRswitch – electronic, coded safety switches with RFID transponder technology for reliable safety door and position monitoring.

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Functional safety means reliable protection for people and machinery. We make functional safety easy. From conventional safety relays to complex controllers, all safety products from Phoenix Contact are easy to install and configure. You can also benefit from the holistic approach of our certified safety experts. With our comprehensive services, we help you to satisfy all requirements on the safety of machinery and systems.

Your advantages:

  • Safety from a single source, thanks to a comprehensive safety product portfolio and range of services
  • Future-proof and flexible operation, thanks to versatile, scalable products
  • Easy handling thanks, to user-friendly software and wiring
  • Optimum space and cost conditions, thanks to innovative products for functional safety
  • Tested safety, with products certified by the TÜV

Our expertise for the safety of your machinery and systems

Services for the safety of machinery  

Services for the safety of machinery

Plan, build, operate, and modify your machines in accordance with statutory requirements. Phoenix Contact safety experts are on hand to provide support. The specialist knowledge of our TÜV-certified experts provides you with legal certainty regarding the safety of machinery and systems in machine building and in the process industry. Our support is manufacturer-independent.


586 Fulling Mill Road
Middletown, PA 17057
(800) 888-7388