Safety relay for SIL 3 high-demand and low-demand applications, also approved in accordance with EN 50156, DNV, and EN ISO 13849, emergency stop and safety door monitoring, 1-channel, 2 enabling current paths, 1 signal contact, plug-in screw terminal blocks, width: 22.5 mm
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.
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 1- or 2-channel operation, 8 enabling current paths, US = 24 V DC, plug-in screw terminal block
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, automatic or manual activation, 2 N/O contacts with a fixed dropout delay of 0.1 s ... 30 s, pluggable Push-in terminal block
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, automatic or manual activation, 2 N/O contacts with a dropout delay of 0.1 s ... 30 s, plug-in screw connection terminal block
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 3 enabling current paths, nominal input voltage: 24 V DC, plug-in screw terminal block
Safety relay for emergency stop, safety doors, and light grids up to SIL 3, Cat. 4, PL e, 1 or 2-channel operation, automatic or manual, monitored start, 3 enabling current paths, 1 signaling current path, US = 24 ... 230 V AC/DC, plug-in screw terminal block
Safety relay for emergency stop, safety door, and magnetic switches and for light grids, up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2 N/O contacts, TBUS interface, automatic or manual activation, plug-in screw connection terminal blocks
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 3 enabling current paths, nominal input voltage: 24 V DC, plug-in screw terminal block
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e (EN ISO 13849), one- or two-channel operation, automatic or manual activation, 3 N/O contacts, 1 N/C contact, 2 N/O contacts with dropout delay of 0.2 s ... 300 s, plug-in screw terminal block
Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 2 enabling current paths, nominal input voltage: 24 V DC, plug-in screw terminal block
New products
Three product families for various machine applications
Our compact safety relays meet the demands made of machine building applications all over the world. They are used primarily in food, packaging, and assembly handling machines.
Safety relays starting from an overall width of 6 mm
Highly compact PSRmini 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 performance.
- A large selection of safety relays for safety functions such as emergency stop, light grids, safety doors, two-hand controls, and much more
- Narrow housings of 6 mm and 12 mm
- Safety relays with 1 to 3 enabling paths
- Contact extension available with 5 enabling paths
- Screw or spring-cage connection
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 for safety functions such as emergency stop, light grids, safety doors, two-hand controls, and much more
- Housing widths from 17.5 mm
- Large selection of versions
- Available with up to 8 enabling paths
- Screw or spring-cage connection
Multifunctional safety relay with up to two adjustable safety functions
PSRuni multifunctional safety relays
With the PSRuni multifunctional safety relay up to two safety functions can be monitored with just one device. The comprehensive coverage of common safety functions enables flexible configuration and adaptation to individual requirements.
- Configuration directly on the device via rotary coding switch
- Coverage of common safety functions, such as emergency stop, light grid
- Monitoring of two independent circuits
- Overall width: 22.5 cm
- Push-in connection technology
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. Standards and directives make an important contribution here. With our PSR safety relays, you are able to create new safety concepts that provide many advantages:
- Compatible with many sensors and actuators for use in countless applications, particularly in machine building
- Able to realize applications up to performance level e in accordance with ISO 13849 and SIL 3 in accordance with IEC 62061
- All of our safety products are TÜV-certified and come with comprehensive approvals for global markets
- The Phoenix Contact relay technology installed in the safety relay offers maximum functional safety thanks to force-guided contacts
- Our safety relays have an overall width starting from 6 mm, and a minimum of one enabling path make them suitable for modular safety concepts