Safety relay from Pilz
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Safety relay from Pilz
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 Pilz 0402230 PIT m3.2p, operating mode selector switch
PITmode electronic selector switch for control panel installation and for secure selection of 5 operating modes using a contactless key and button selection. 4 operating modes BA1 to BA4 and a special ...Lieske Part No.: 328172 Mfg Part No: 0402230 |
-6% 403,41 EUR 429,16 EUR
 ≈ £342.09 | ≈ $452.22
Made to order · Delivery time approx. 20 workdaysinfo_outline
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PILZ 0402302 PIT m3.2p terminal set spring load
PITmode connector set for electronic mode switch PIT m3.2p. Consists of 1 x 5-pin and 1 x 12-pin socket strip in spring-loaded design. Straight cable outlet. Lieske Part No.: 328086 Mfg Part No: 0402302 |
18,04 EUR 18,28 EUR
≈ £15.30 | ≈ $20.22
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 0570800 PSEN SG2C-3LPE Unit,
Safe safety door system, 2nd generation, safe locking with safe guard locking, in accordance with EN 60947-5-3, for applications up to SIL CL 3 and PL e. Consists of 3 elements: 1. illuminated push ... Lieske Part No.: 851965 Mfg Part No: 0570800 |
1.026,48 EUR
≈ £870.46 | ≈ $1,150.68
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 266103 DIN-Schienenadapter TSH 35 DIN-Hutschienenhalter
PMI, Zubehör, DIN Hutschienenhalter TSH 35. Lieske Part No.: 697970 Mfg Part No: 266103 |
108,14 EUR
≈ £91.70 | ≈ $121.22
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000002 PNOZ yh1 2DI 24VDC head module
Head module of the modular safety relay myPNOZ, communication with expansion modules, supply voltage for myPNOZ, 1 input function, 2 test pulse outputs for cross-circuit and short-circuit detection, 1 ... Lieske Part No.: 1920825 Mfg Part No: 2A000002 |
129,41 EUR 129,84 EUR
≈ £109.74 | ≈ $145.07
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000004 PNOZ yi1 4DI
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,2 Eingangsfunktionen, UND-Verknüpfung der Eingangsfunktionen,2 Meldeausgänge, 2 Drehschalter zum Einstellen der Startart ... Lieske Part No.: 834356 Mfg Part No: 2A000004 |
157,71 EUR 158,24 EUR
≈ £133.74 | ≈ $176.79
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000005 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,1 Eingangsfunktion, 1 Eingangsfunktion zum Anschluss einesZweihandtasters (Typ III A), UND-Verknüpfung der Eingangsfunktionen,1 ... Lieske Part No.: 834358 Mfg Part No: 2A000005 |
204,87 EUR 205,56 EUR
≈ £173.73 | ≈ $229.66
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000006 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,1 Eingangsfunktion, 1 Eingangsfunktion zum Anschluss einesZweihandtasters (Typ III C), UND-Verknüpfung der Eingangsfunktionen,1 ... Lieske Part No.: 834361 Mfg Part No: 2A000006 |
233,25 EUR 234,04 EUR
≈ £197.80 | ≈ $261.47
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000007 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,Anschluss für Versorgungsspannung der Halbleiterausgänge,1 Ausgangsfunktion mit 1 sicheren Halbleiterausgang, unverzögert und ... Lieske Part No.: 834363 Mfg Part No: 2A000007 |
215,21 EUR 215,93 EUR
≈ £182.50 | ≈ $241.25
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000008 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,Anschluss für Versorgungsspannung der Halbleiterausgänge,1 Eingangsfunktion, 1 Ausgangsfunktion mit 1 sicheren ... Lieske Part No.: 834364 Mfg Part No: 2A000008 |
243,26 EUR 244,07 EUR
≈ £206.28 | ≈ $272.69
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000009 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,1 Ausgangsfunktion mit 3 sicheren Relaisausgängen, zwangsgeführt,verzögert und 1 Eingang für Rückführkreis, 1 Meldeausgang,1 ... Lieske Part No.: 834366 Mfg Part No: 2A000009 |
215,21 EUR 215,93 EUR
≈ £182.50 | ≈ $241.25
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000010 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,1 Eingangsfunktion, 1 Ausgangsfunktion mit 3 sicheren Relaisausgängen,zwangsgeführt, verzögert und 1 Eingang für Rückführkreis,2 ... Lieske Part No.: 834368 Mfg Part No: 2A000010 |
243,26 EUR 244,07 EUR
≈ £206.28 | ≈ $272.69
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000011 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,2 Eingangsfunktionen, ODER-Verknüpfung der Eingangsfunktionen,2 Meldeausgänge, 2 Drehschalter zum Einstellen der Startart ... Lieske Part No.: 834369 Mfg Part No: 2A000011 |
157,71 EUR 158,24 EUR
≈ £133.74 | ≈ $176.79
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000012 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,Anschluss für Versorgungsspannung der Halbleiterausgänge,2 Ausgangsfunktionen mit je 1 sicheren Halbleiterausgang, unverzögertund 1 ... Lieske Part No.: 834371 Mfg Part No: 2A000012 |
178,35 EUR 178,94 EUR
≈ £151.24 | ≈ $199.93
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000013 Modulares Sicherheitsrelais
Erweiterungsmodul des modularen Sicherheitsschaltgeräts myPNOZ,Anschluss für Versorgungsspannung der Halbleiterausgänge,1 Eingangsfunktion, 2 Ausgangsfunktionen mit je 1 sicherenHalbleiterausgang, ... Lieske Part No.: 834372 Mfg Part No: 2A000013 |
216,06 EUR 216,78 EUR
≈ £183.22 | ≈ $242.20
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 2A000015 PNOZ yio2 2DI 3NO expansion module
Expansion module of the modular safety relay myPNOZ, 1 input function, 1 output function with 3 safe relay outputs, positively guided, undelayed and 1 input for feedback loop, 2 signal outputs, 1 ... Lieske Part No.: 1920826 Mfg Part No: 2A000015 |
209,77 EUR 210,47 EUR
≈ £177.88 | ≈ $235.15
Made to order · Delivery time approx. 20 workdaysinfo_outline
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PILZ 305160 PSS Conv USB / RS PSSCONVUSB
Adapter for converting USB interface to RS232. Lieske Part No.: 108072 Mfg Part No: 305160 |
-20% 105,36 EUR 131,38 EUR
≈ £89.35 | ≈ $118.11
Made to order · Delivery time approx. 20 workdaysinfo_outline
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PILZ PSS SB BUSCABLE LC PSSSBBUSCABLELC
Sold by the meter, bus/power hybrid cable, PUR, yellow RAL1003, 2x0.38+2x0.24+ 1x0.38, color of the individual wires: red, white, green, brown Lieske Part No.: 129263 Mfg Part No: 311074 Type: PSSSBBUSCABLELC |
8,18 EUR 8,28 EUR
≈ £6.94 | ≈ $9.17
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 312043 PSSu H COM SC
PSSu, head module, decentralized system PSSuniversal I/O, failsafe and standard, PL e, SIL CL 3, 2 RJ45 ports, PROFINET IO DEVICE, with PROFIsafe profile, IRT/RT, MRP, shared device, iPar server, ... Lieske Part No.: 1237159 Mfg Part No: 312043 |
1.955,65 EUR 1.969,06 EUR
≈ £1,658.39 | ≈ $2,192.28
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 312060 PSSu H with F DP ETH SD head module with PROFIBUS-DP and Ethernet
PSSu, head module, control system PSSu Multi, failsafe, PL e, SIL CL 3, 1 SUB-D socket connector 9-pin, PROFIBUS-DP slave, transmission rates 9.6 kbit/s - 12 Mbit/s, 1 RJ45 port, Modbus/TCP, raw UDP, ... Lieske Part No.: 1135030 Mfg Part No: 312060 |
3.165,83 EUR
≈ £2,684.62 | ≈ $3,548.90
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 312065 PSSu H m F DP SN SD head module with SafetyNET p and PROFIBUS-DP
PSSu, head module, control system PSSu multi, failsafe, PL e, SIL CL 3, 1 SUB-D socket connector 9-pin, PROFIBUS-DP slave, transmission rates 9.6 kbit/s - 12 Mbit/s, 1 RJ45 port, SafetyNET p RTFN, ... Lieske Part No.: 1134886 Mfg Part No: 312065 |
3.551,81 EUR
≈ £3,011.93 | ≈ $3,981.58
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 312070 PSSu H PLC1 FS SN SD control system SafetyNet p
PSSu, head module, control system PSSu PLC, failsafe and standard, PL e, SIL CL 3, 2 RJ45 ports, SafetyNET p RTFN, Modbus/TCP, Raw UDP, Raw TCP, EtherNet/IP adapter, PROFINET IO DEVICE, SD card. Lieske Part No.: 1237719 Mfg Part No: 312070 |
4.941,60 EUR
≈ £4,190.48 | ≈ $5,539.53
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 312071 PSSu H PLC1 FS DP SN SD control system SafetyNet p, PROFIBUS-DP
PSSu, head module, control system PSSu PLC, failsafe and standard, PL e, SIL CL 3, 1 SUB-D socket connector 9-pin, PROFIBUS-DP slave, transmission rates 9.6 kbit/s - 12 Mbit/s, 1 RJ45 port, SafetyNET ... Lieske Part No.: 1237165 Mfg Part No: 312071 |
5.289,31 EUR
≈ £4,485.33 | ≈ $5,929.32
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Pilz 312085 PSSu H FS SN SD head module with SafetyNET p connection
PSSu, head module, decentralized system PSSuniversal I/O, failsafe and standard, PL e, SIL CL 3, 2 RJ45 ports, SafetyNET p RTFN, SD card. Lieske Part No.: 1237160 Mfg Part No: 312085 |
1.583,25 EUR
≈ £1,342.60 | ≈ $1,774.82
Made to order · Delivery time approx. 20 workdaysinfo_outline
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Standards and Directives for Safety Relays
The selection and use of safety switching devices is clearly governed by international standards and EU directives.
| ISO 13849-1 – Performance Level Defines requirements for safety-related parts of control systems (SRP/CS). The standard specifies 5 Performance Levels (PL a to PL e) and describes how to calculate them using category, MTTF, DC and CCF. The primary standard for machine builders in the EU. | IEC 62061 – Safety Integrity Level Standard for safety-related electrical control systems in industry. Assesses safety functions via Safety Integrity Level (SIL 1 to 3) based on PFH values (probability of dangerous failure per hour). Used alongside or as an alternative to ISO 13849. | EN 60947-5-1 – Low-Voltage Switchgear Product standard for electromechanical control devices. Governs technical requirements for control and signalling circuits, switching devices and positively guided contacts. Basis for CE marking of safety relays. | ||
| Machinery Directive 2006/42/EC EU directive establishing essential health and safety requirements for machinery. Safety relays are frequently part of the evidence for the declaration of conformity. From 2027 it will be replaced by the Machinery Regulation (EU) 2023/1230. | IEC 61810-3 – Positively Guided Contacts Defines requirements for electromechanical elementary relays with positively guided contacts. The positive guidance ensures that NC and NO contacts can never be closed simultaneously – the fundamental principle of relay safety. | EN 574 – Two-Hand Controls Safety standard specifically for two-hand controls. Defines three types (I, II, III) with different levels of protection. Type III C (simultaneous actuation, anti-defeat) is the highest level and is required for presses and stamping machines. | ||
Performance Level vs. Safety Integrity Level
Both metrics describe the ability of a safety function to prevent a dangerous failure – calculated according to different standards.
| PL (ISO 13849) | SIL (IEC 62061) | PFH Range (failures/h) | Typical Application |
| PL a | – | ≥ 10⁻⁵ to < 10⁻⁴ | Simple guards, low risk categories |
| PL b | SIL 1 | ≥ 10⁻⁶ to < 10⁻⁵ | Simple guards, minor injury risk |
| PL c | SIL 1 | ≥ 10⁻⁷ to < 10⁻⁶ | Safety gates, simple guard rails, medium risks |
| PL d | SIL 2 | ≥ 10⁻⁸ to < 10⁻⁷ | Emergency stop, interlocked safety gates, light curtains |
| PL e | SIL 3 | ≥ 10⁻⁹ to < 10⁻⁸ | Highest requirements: presses, robot cells, ATEX zones |
Single-Channel vs. Dual-Channel Evaluation
The number of channels is decisive for the achievable Performance Level and fault tolerance of the safety function.
► Single-Channel Evaluation (Category B, 1, 2)
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⚠ Dual-Channel Evaluation (Category 3, 4)
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Related Categories in the Shop
Further products from the Industrial Relays and Contactors range at Industry-Electronics.
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► Industrial Relays Standard switching relays and coupling relays for general switching tasks in automation and control engineering. |
► Industrial Timing Relays Timing relays for start-up delays, run-down functions and cyclic control tasks in automation technology. |
► Contactors Power contactors and motor protection switches for safe switching of drives, motors and loads up into the kW range. |
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► Isolating Switches / Measuring Relays Transducer relays, monitoring relays and isolating amplifiers for process automation and plant engineering. |
► Electronic Components Electronic control and regulation modules, voltage monitors and control relays for industrial control tasks. |
► All Industrial Relays & Contactors To the complete range of the Industrial Relays and Contactors category with all sub-sections. |
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⚠ Safety Relay Technical Support
Uncertain about which safety relay is right for your application? Our technical team advises on device selection, Performance Level, wiring concepts and standards compliance – personally and without detours. +49 (0)7666 / 88499-0 | sales@industry-electronics.com |