Functional safety

Functional safety

Intelligent safety solutions for high system availability

Your expert partner for safety technology: components, technologies, and services for the safety of machinery.

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  • Configurable safety systems
    Configurable safety systems

    Use configurable safety systems from Phoenix Contact to design a customized safety solution for your specific application.

  • Safe I/Os
    Safe I/Os

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

  • Safe control technology
    Safe control technology

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

  • Safe motor starters
    Safe motor starters

    Hybrid motor starters with wear-free solid-state technology and robust relay technology for gentle switching.

  • Safe power supplies
    Safe power supplies

    High-performance power supplies with maximum functionality increase the availability of your system, thanks to SFB Technology and preventive function monitoring.

  • Safe signal conditioners
    Safe 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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Our safety products prove themselves daily in a wide variety of applications in machine building, the automotive industry, and the process industry. We work to ensure that our safety solutions always provide optimum protection for your personnel and systems, also in the digital age. By using our safety products, you can increase the availability of your machines and systems. With our comprehensive services, we help you to satisfy all demands on the safety of machinery and systems in accordance with standards.

Your advantages:

  • Broad product range for the safety of machinery in production and process automation
  • Comprehensive services for machine and system safety
  • Tested safety with TÜV-certified products and personnel

Safety for production automation

Safety in production automation  

Safety product portfolio

Our safety product portfolio for production automation ranges from non-contact safety switches through safety relay modules and I/Os to safe controllers. All Phoenix Contact safety components are SIL-certified and feature impressively easy handling.

Safety for process automation

Safety in process automation  

SIL-certified coupling relays

Phoenix Contact provides a large selection of SIL-certified coupling relays for safe startup and safe shutdown for process automation applications. The standardized system cabling enables particularly easy installation of the SIL coupling relay.

Safety software

Safety software  

Safety software

The appropriate software package with useful features such as live monitoring is available to you. Preprogrammed function blocks simplify the engineering process. You can thus commission, configure, and program the Phoenix Contact safety products particularly quickly and conveniently.

Safety services

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.


Halesfield 13
01952 681700



New slim safety relays

Perfect safety and full performance on 6 mm.

New slim safety relays
Find out more

Simplicity in safety

We prove that with the new safety solutions from Phoenix Contact.

Simplicity in safety
View safety products now

Fit for the challenge

Safety with Phoenix Contact means safety for people and machines.

Fit for the challenge
Further information

Find a distributor

Find out more about Phoenix Contact's distribution partners in the UK

Find a distributor
Find a distributor