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Phoenix Contact 1272930 PSR-PE20-1NO-24DC Safety Coupling Relay
$5,359$6,431 (-17%)
Phoenix Contact 1272930 PSR-PE20-1NO-24DC-SC-SET60 coupling relay set (60 pcs) for SIL 3 low-demand safety applications, 24 V DC, 1 NO. Genuine Phoenix Contact product — fast delivery across Indonesia & Southeast Asia from Batam.
The Phoenix Contact 1272930 (PSR-PE20-1NO-24DC-SC-SET60) is a compact safety coupling relay set of 60 modules designed for SIL 3 low-demand applications. With a 24 V DC control voltage and a single NO enabling contact, this safety coupling relay interfaces digital output signals to safety I/O and controllers. Ideal for machine safety, emergency stop circuits, safety PLC outputs and distributed I/O in industrial automation where IEC-compliant safety and space-saving form factor matter.
Key Features
- Certified up to SIL 3 for low-demand applications (IEC 61508 / IEC 61511 / IEC 50156).
- Undelayed enabling current path with safe state = off for reliable safety behaviour.
- Built-in test pulse filter to avoid false trips and extend service life under controller test pulses.
- Compact 12.5 mm housing width for high-density safety I/O installations.
- Plug-in screw terminal blocks for simple wiring and fast replacement.
- Delivered as a set of 60 coupling relays for bulk installation or spare provisioning.
Technical Specifications
| Manufacturer | Phoenix Contact |
|---|---|
| Commercial Reference | 1272930 (PSR-PE20-1NO-24DC-SC-SET60) |
| Component | Coupling Relay (set) |
| Set Quantity | 60 units |
| Safety Integrity Level | Up to SIL 3 (IEC 61508 / IEC 61511 / IEC 50156) |
| Control Voltage | 24 V DC |
| Contact Configuration | 1 x NO (enabling current path) |
| Housing Width | 12.5 mm |
| Terminal Type | Plug-in screw terminal blocks |
| Built-in Features | Test pulse filter; undelayed enabling path; safe state off |
| Typical Use | Coupling digital outputs to safety I/O / safety controllers |
Applications
Use these coupling relays to interface safety PLC outputs to actuators, expand safety I/O in machine control, implement emergency stop and guard monitoring circuits, or provide bulk replacement spares for distributed safety systems in factories and processing plants.
We supply genuine Phoenix Contact products through authorized channels from our base in Batam, with fast delivery across Indonesia and Southeast Asia. Competitive pricing and reliable availability — contact us to request a quotation or check stock for the 1272930 PSR-PE20-1NO-24DC-SC-SET60.
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