Modular safety relay system Items 1 - 17 of 17 ⍾ Phoenix Contact ⍾ Last modified Mar 13, 2026

1-channel or 2-channel contact extension, 5 N/O contacts, 1 N/C contact, 1 confirmation current path, together with basic device up to Cat. 4 PL e in accordance with EN ISO 13849 s …

1- or 2-channel contact extension, 5 N/O contacts, 1 N/C contact, 1 confirmation current path, together with basic device up to Cat. 4 PL e in accordance with EN ISO 13849 safe iso …

Short-circuit connector - SAC-2P-M12MS ASI TR - 1539570; Short-circuit plug, for bridging unused slots on PSR-SACB sensor box for safety limit switch

DIN rail bus connectors - PSR-TBUS - 2890425; DIN rail connector for safety switching devices, for supplying/controlling/monitoring (depending on the module)

Safety relays - PSR-SCP- 24DC/SDC4/2X1/B - 2981486; Safety relay for emergency stop, safety door, and magnetic switches, as well as light grid, up to SIL 3 or Cat. 4, PL e accordin …

Safety relays - PSR-SPP- 24DC/SDC4/2X1/B - 2981499; Safety relay for emergency stop, safety door, and magnetic switches, as well as light grids, up to SIL 3 or Cat. 4, PL e accordi …

Extension module - PSR-SCP- 24DC/URD3/4X1/2X2 - 2981512; Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, can be se …

Extension module - PSR-SPP- 24DC/URD3/4X1/2X2 - 2981525; Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, adjustabl …

Extension module - PSR-SCP- 24DC/URM4/4X1/2X2/B - 2981677; Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, undelay …

Extension module - PSR-SPP- 24DC/URM4/4X1/2X2/B - 2981680; 1-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, undelayed, C …

DIN rail bus connectors - PSR-TBUS-TP - 2981716; Blind plug for the PSR-TBUS DIN rail connector used with the modular safety relay system (PSR-SDC4)

Extension module - PSR-SCP- 24DC/URD3/4X1/2X2/3 - 2981732; Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, the con …

Extension module - PSR-SPP- 24DC/URD3/4X1/2X2/3 - 2981745; Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, the con …

Sensor/actuator box - PSR-SACB-4/4-L- 5,0PUR-SD - 2981871; The sensor box PSR-SACB for safety limit switches safely interconnects up to 4 connected limit switches, each with 1 N/C  …

Sensor/actuator box - PSR-SACB-4/4-L-10,0PUR-SD - 2981884; The sensor box PSR-SACB for safety limit switches safely interconnects up to 4 connected limit switches, each with 1 N/C  …

Safety relays - PSR-SCP- 24DC/SIM4 - 2981936; Interface module for the connection of several safety sensors or switches with NC/NO contacts to the safety relay PSR-SDC4, with screw …

Safety relays - PSR-SPP- 24DC/SIM4 - 2981949; Interface module for connecting several safety sensors or switches with N/C or N/O contacts to the PSR-SDC4 safety relay, with spring- …