Safety relays

Safety relays

Our TÜV-certified safety relays with force-guided contacts provide maximum safety for one to three fixed safety functions. Depending on space requirements, highly compact designs starting at just 6 mm are available.

Product List

Compact, modular safety technology for machine building

As a machine builder, you are familiar with the dynamics and requirements of your market. Functional safety is playing an increasingly significant role in this area, while standards and directives also make an important contribution. With our PSR safety relays, you are able to create new safety concepts that provide many advantages:

  • Compatible with many sensors and actuators, so they can be used in countless applications, particularly in machine building
  • Able to realize applications up to performance level e in accordance with ISO 13849 and SILCL 3 in accordance with IEC 62061
  • All our safety products are TÜV-certified and come with extensive approvals for global markets
  • The Phoenix Contact relay technology installed in the safety relay offers maximum functional safety with force-guided contacts
  • Our safety relays have an overall width starting from 6 mm and a minimum of one enabling path are suitable for modular safety concepts

Three product ranges for various machine applications

Our compact safety relays meet the demands made of machine building applications all over the world. They are used above all in food, packaging, and assembly handling machines.

PSRmini safety relays

Safety relays starting from an overall width of 6 mm

PSRmini highly compact safety relays

PSRmini relays are the narrowest safety relays available on the market. PSRmini safety relays need up to 70% less space in the control cabinet, without compromising on power.

  • A large selection of safety relays for safety functions such as emergency stops, light grids, safety doors, two-hand controls, and much more
  • Narrow housings of 6 mm and 12 mm
  • Safety relays with one to three enabling paths
  • Contact extension available with five enabling paths
  • Screw or spring-cage connection
PSRclassic safety relays

Safety relays with a market-standard design

PSRclassic conventional safety relays

The PSRclassic conventional safety relay range features a large selection of functions and versions. The housing width corresponds to the market standard.

  • A large selection of safety relays for safety functions such as emergency stops, light grids, safety doors, two-hand controls, and much more
  • Housing widths from 17.5 mm
  • Large selection of versions
  • Available with up to eight enabling paths
  • Screw or spring-cage connection
PSRmultifunction safety relays

Safety relay with three safety functions in just one device

PSRmultifunction multifunctional safety relays

PSRmultifunction multifunctional safety relays provide three fixed safety functions in a single device. As well as emergency stop, you can also choose the safety-door and light-grid monitoring functions.
With two local sensor circuits and one higher-level sensor circuit, the safety relay provides a slim solution for many standard applications and machines with up to three safety functions.

  • Housing width of 22.5 mm
  • Available with up to eight enabling paths
  • Screw, spring-cage, or Push-in connection