2981457
Safety Relay, 24 VAC/VDC, 4PST-NO, DPST-NC, PSRclassic Series, DIN Rail, 6 A, Spring Cage
- Manufacturer: PHOENIX CONTACT
- Product type: Safety Relays
- SVHC: Lead (04-Feb-2026)
- IP Rating: IP20, IP54
- Coil Voltage: 24VAC/VDC
- Product Range: PSRclassic Series
- Relay Mounting: DIN Rail
- Contact Current: 6A
- Relay Terminals: Spring Cage
- Contact Material: Silver Tin Oxide
- Contact Configuration: 4PST-NO, DPST-NC
- Contact Voltage AC Nom: 230V
- Contact Voltage DC Nom: 230V
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 96.56 € |
| Current stock | 10+ |
| Lead time | 30 days |
## **Extract from the online catalog** ## **PSR-SPF- 24UC/URM/4X1/2X2** Order No.: 2981457 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2981457 Universal safety relay with forcibly guided contacts, spring-cage connection, 4 N/O contacts, 2 N/C contacts, width: 40 mm |**Commercial data**|| |---|---| |EAN|4<br>017918<br>987794<br>jm<br>gn| |sales group|G542| |Pack|1 Pcs.| |Customs tariff|85044090| |Gross weight in pieces|0.1223 KG| |Net weight per piece|0.1188 KG| |Catalog page information|Page 99 (C-8-2013)| Product notes WEEE/RoHS-compliant since: 03/30/2006 ## http:// www.download.phoenixcontact.com Please note that the data given here has been taken from the online catalog. For comprehensive information and data, please refer to the user documentation. The General Terms and Conditions of Use apply to Internet downloads. ## **Technical data** |**Dimensions**|| |---|---| |Width|40 mm| |Height|111 mm| |Depth|56 mm| PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com Page 1 / 5 Aug 13, 2014 PSR-SPF- 24UC/URM/4X1/2X2 Order No.: 2981457 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2981457 |**Ambient conditions**|| |---|---| |Ambient temperature (operation)|-20 °C ... 55 °C| |Ambient temperature (storage/transport)|-20 °C ... 70 °C| |**Input data**|| |Nominal input voltage UN|24 V AC/DC| |Input voltage range in reference to UN|0.8 ... 1.1| |Typical input current at UN|52 mA| |Typical response time|10 ms| |Typical release time|10 ms| |**Output data**|| |Contact type|4 N/O contacts| ||2 N/C contacts| |Contact material|AgSnO2| |Minimum switching voltage|15 V AC/DC| |Maximum switching voltage|250 V AC/DC| |Limiting continuous current|6 A (total current on request)| |Inrush current, minimum|25 mA| |Maximum inrush current|6 A| |Interrupting rating (ohmic load) max.|144 W (24 V DC, τ = 0 ms)| ||288 W (48 V DC, τ = 0 ms)| ||77 W (110 V DC, τ = 0 ms)| ||88 W (220 V DC, τ = 0 ms)| ||1500 VA (250 V AC, τ = 0 ms)| |Maximum interrupting rating (inductive load)|48 W (24 V DC, τ = 40 ms)| ||40 W (48 V DC, τ = 40 ms)| ||35 W (110 V DC, τ = 40 ms)| ||33 W (220 V DC, τ = 40 ms)| |Switching capacity min.|0.4 W| |Output fuse|10 A gL/gK NEOZED (N/O contact)| ||4 A gL/gK NEOZED (N/C contact)| ## **General** |**General**|| |---|---| |Relay type|Electromechanically forcibly guided, dust-proof relay.| |Mechanical service life|Approx. 10<br>7cycles| |Mounting type|DIN rail mounting| PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com Page 2 / 5 Aug 13, 2014 PSR-SPF- 24UC/URM/4X1/2X2 Order No.: 2981457 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2981457 |Mounting position|any| |---|---| |Designation|Air and creepage distances between the power circuits| |Standards/regulations|DIN EN 50178/VDE 0160| ||EN 50205| |Rated surge voltage / insulation|4 kV / Basic isolation, (safe isolation, reinforced insulation and 6| ||kV between input circuit and enabling current paths.)| |Rated insulation voltage|250 V| |Pollution degree|2| |Surge voltage category|III| |**Connection data**|| |Conductor cross section solid min.|0.2 mm²| |Conductor cross section solid max.|2.5 mm²| |Conductor cross section stranded min.|0.2 mm²| |Conductor cross section stranded max.|2.5 mm²| |Conductor cross section AWG/kcmil min.|24| |Conductor cross section AWG/kcmil max|12| |Stripping length|10 mm| |Connection method|Spring-cage connection| **Certificates / Approvals** ~~eee~~ Certification cULus Listed, GOST Certifications applied for: Certification Ex: PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com Page 3 / 5 Aug 13, 2014 PSR-SPF- 24UC/URM/4X1/2X2 Order No.: 2981457 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2981457 ## **Drawings** Circuit diagram PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com Page 4 / 5 Aug 13, 2014 PSR-SPF- 24UC/URM/4X1/2X2 Order No.: 2981457 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2981457 ## **Address** PHOENIX CONTACT Deutschland GmbH Flachsmarktstr. 8 32825 Blomberg,Germany Phone +49 5235 3 12000 Fax +49 5235 3 41200 http://www.phoenixcontact.com © 2014 Phoenix Contact Technical modifications reserved; PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com Page 5 / 5 Aug 13, 2014
Updated at April 29, 2026
Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.
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