Safety Relays
41 parts
Safety relays from Siemens, Schneider Electric and ABB monitor emergency stop buttons, safety gates and light curtains and de-energize the machine on demand. The range includes Siemens 3SK1 and 3SK2, Schneider Preventa XPS and Modicon TM3 Safety modules, with contact ratings from 0.5 A to 16 A. Stoklink ships worldwide from Turkey and quotes project volumes on request.
41 parts
Showing 1–41XPSUS32AP XPSUSSchneider Electric · Harmony Safety Automation · Schneider Electric Preventa XPSU universal safety module, 48-240V AC/DC, 2 NO safety outputs, PL e / Cat. 4.
XPSUS12AP XPSUSSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay, two-hand control / enabling switch, 24 V AC/DC, Cat. 4 / PLe, SIL 3.
XPSUEP34AP XPSUEPSchneider Electric · Harmony Safety Automation · Preventa XPSU safety output expansion module, 4 NO + 2 NC, 48-240 V AC/DC, Cat. 4 / PLe, SIL 3.
XPSUEP14AP XPSUEPSchneider Electric · Harmony Safety Automation · Preventa XPSU safety output expansion module, 4 NO + 2 NC, 24 V AC/DC, Cat. 4 / PLe, SIL 3.
XPSUDN33AP XPSUDNSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay, 6 safety inputs, 48-240 V AC/DC, 3 NO + 1 NC, Cat. 4 / PLe, SIL 3.
XPSUDN13AP XPSUDNSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay, 6 safety inputs, 24 V AC/DC, 3 NO + 1 NC, Cat. 4 / PLe, SIL 3.
XPSUAT33A3AP XPSUATSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay with delayed outputs, 48-240 V AC/DC, 0-900 s, Cat. 4 / PLe, SIL 3.
XPSUAT13A3AP XPSUATSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay with delayed outputs, 24 V AC/DC, 0-900 s, Cat. 4 / PLe, SIL 3.
XPSUAF33AP XPSUAFSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay, 48-240 V AC/DC, 2 safety inputs, 3 NO outputs, Cat. 4 / PLe, SIL 3.
XPSUAF13AP XPSUAFSchneider Electric · Harmony Safety Automation · Preventa XPSU universal safety relay, 24 V AC/DC, 2 safety inputs, 3 NO outputs, Cat. 4 / PLe, SIL 3.
XPSBAC34AP XPSBAC 48-240VSchneider Electric · Harmony Safety Automation · Schneider Electric Preventa XPS safety relay module, 48-240 V AC/DC, 4 NO + 1 NC outputs, PL e / Cat. 4, SIL 3.
XPSBAC14AP XPSBAC 24VSchneider Electric · Harmony Safety Automation · Schneider Electric Preventa XPS safety relay module, 24 V AC/DC, 4 NO + 1 NC outputs, PL e / Cat. 4, SIL 3.
TM3SAK6R TM3SAKSchneider Electric · Modicon TM3 Safety module, 3 functions, Cat 4 PL e, SILCL 3, sensing mat ready.
TM3SAFL5R TM3SAFLSchneider Electric · Modicon TM3 Safety module, 2 functions, Cat 3 PL d, SILCL 2, light curtain ready.
TM3SAF5R TM3SAFSchneider Electric · Modicon TM3 Safety module, 1 function, Cat 4 PL e, SILCL 3, 24V DC, 3 NO relay outputs.
TM3SAC5R TM3SACSchneider Electric · Modicon TM3 Safety module, 1 function, Cat 3 PL d, SILCL 2, 24V DC, 3 NO relay outputs.
3SK2942-2AA11 3SK2Siemens · 3SK2 Safety Relay
3SK2941-2AA11 3SK2Siemens · 3SK2 Safety Relay
3SK2511-2FA10 3SK2Siemens · 3SK2 Safety Relay
3SK2122-2AA10 3SK2Siemens · 3SK2 24V Safety Relay
3SK2112-2AA10 3SK2Siemens · 3SK2 24V Safety Relay
3SK1230-2AW20 3SK1Siemens · 3SK1 240V Safety Relay
3SK1220-2AB40 3SK1Siemens · 3SK1 24V Safety Relay
3SK1211-2BW20 3SK1Siemens · 3SK1 240V Safety Relay
3SK1211-2BB40 3SK1Siemens · 3SK1 24V Safety Relay
3SK1122-2CB44 3SK1Siemens · 3SK1 24V Safety Relay
3SK1122-2CB42 3SK1Siemens · 3SK1 24V Safety Relay
3SK1122-2CB41 3SK1Siemens · 3SK1 24V Safety Relay
3SK1122-2AB40 3SK1Siemens · 3SK1 24V Safety Relay
3SK1121-2CB44 3SK1Siemens · 3SK1 24V Safety Relay
3SK1121-2CB42 3SK1Siemens · 3SK1 24V Safety Relay
3SK1121-2CB41 3SK1Siemens · 3SK1 24V Safety Relay
3SK1121-2AB40 3SK1Siemens · 3SK1 24V Safety Relay
3SK1120-2AB40 3SK1Siemens · 3SK1 0.5A 24V Safety Relay
3SK1112-2BB40 3SK1Siemens · 3SK1 24V Safety Relay
3SK1111-2AW20 3SK1Siemens · 3SK1 240V Safety Relay
3SK1111-2AB30 3SK1Siemens · 3SK1 24V Safety Relay
TPRSM001 TPRSMSchneider Electric · TeSys island SIL interface module, 24 V DC safe-stop input, 1 NO relay output, SIL 2 / PL d, requires TPRBC coupler.
2TLA010070R0400 Sentry USR22ABB · Sentry USR22 22.5mm Safety Relay Device for Monitoring of Safety-Related Circuits
2TLA010040R0000 Sentry BSR10ABB · Sentry BSR10 Safety Relay Device for Monitoring of Safety-Related Circuits
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Safety Relays buying guide
What's in this range
- Siemens SIRIUS 3SK1 and 3SK2 safety relays and expansion modules.
- Schneider Preventa XPS emergency stop modules, including delayed output versions.
- Modicon TM3 Safety modules rated up to Cat 3 PL d and SILCL 2.
- ABB safety relay modules.
- Sentry safety products.
How to choose
- Required safety level: category, performance level (PL) and SIL claim limit under ISO 13849-1 and IEC 62061.
- Input type: emergency stop, two-channel guard, light curtain or two-hand control.
- Outputs: number of safety contacts and whether delayed outputs are needed.
- Supply voltage: 24 V DC or AC/DC supply ranges.
- Reset mode: manual or automatic start, with monitored reset where the risk assessment requires it.
Safety Relays questions
Can a standard relay be used for an emergency stop?
No. Safety circuits need forced-guided contacts and internal monitoring so that a single fault is detected. A standard relay does not provide this.
What do Cat 3 and PL d mean?
They describe the architecture and reliability of the safety function under ISO 13849-1. Your risk assessment sets the required level, and the relay must meet or exceed it.
Do you export safety relays?
Stoklink ships worldwide from Turkey, EXW. Lead time depends on distributor stock, and project quantities are quoted on request.