# Safety Relay, 24 VDC, 4PST-NO, SPST-NC, PSRclassic Series, DIN Rail, 6 A, Screw

![Product image](https://novapart.co/image/farnell:2064597/)

**URL**: https://novapart.co/products/2981732/safety-relay-24-vdc-4pst-no-spst-nc-psrclassic
**SKU**: 2981732
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Safety Relays
**Price**: €184.7800
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Description

Coil Voltage:24VDC; Contact Configuration:4PST-NO, SPST-NC; Product Range:-; Relay Mounting:DIN Rail; Contact Current:6A; Relay Terminals:Screw; Contact Voltage AC Nom:250V; Contact Vol

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Ip Rating | IP20, IP54 |
| Coil Voltage | 24VDC |
| Product Range | PSRclassic Series |
| Relay Mounting | DIN Rail |
| Contact Current | 6A |
| Relay Terminals | Screw |
| Contact Material | Silver Tin Oxide |
| Contact Configuration | 4PST-NO, SPST-NC |
| Contact Voltage Ac Nom | 250V |
| Contact Voltage Dc Nom | 250V |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2064597/)

## **Extract from the online catalog** 

## **PSR-SCP- 24DC/URD3/4X1/2X2/3** 

Order No.: 2981732 

http://eshop.phoenixcontact.co.uk/phoenix/treeViewClick.do?UID=2981732 

Single-channel contact extension with TBUS interface, 4 N/O contacts, 1 N/C contact, 1 confirmation current path, the contacts have a release delay (0.3 s - 3 s), Cat. 3 , PL e according to EN ISO 13849, pluggable terminal blocks with screw connection, width: 22.5 mm 

## Product notes 

## **Commercial data** 

|**Commercial data**||
|---|---|
|EAN|4<br>046356<br>103695<br>|UNDANAY~~0~~|
|Note|Made-to-order<br>~~0~~|
|Pack|1|
|Customs tariff|85364900|
|Country of Origin|DE|
|Catalog page information|Page 23 (IF-2011)|



WEEE/RoHS-compliant since: 18/04/2007 

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 at http:// www.download.phoenixcontact.com. The General Terms and Conditions of Use apply to Internet downloads. 

## **Technical data** 

## **Input data** 

|**Input data**||
|---|---|
|Nominal input voltage UN|24 V DC|
|Input voltage range in reference to UN|0.85 ... 1.1|
|Typical input current at UN|84 mA|
|Typical response time|20 ms|



PHOENIX CONTACT Ltd http://www.phoenixcontact.co.uk 

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PSR-SCP- 24DC/URD3/4X1/2X2/3 Order No.: 2981732 http://eshop.phoenixcontact.co.uk/phoenix/treeViewClick.do?UID=2981732 

|Typical release time range|0.3 s ... 3 s + 50% (adjustable)|
|---|---|
|Recovery time|1 s|
|**Output data**||
|Contact type|4 enabling current paths, 1 signaling current path, 1 checkback<br>path, all delayed|
|Contact material|AgSnO2|
|Maximum switching voltage|250 V AC/DC|
|Minimum switching voltage|15 V AC/DC|
|Limiting continuous current|6 A (N/O contact)|
||3 A (N/C contact)|
|Maximum inrush current|6 A (N/O contact)|
||3 A (N/C contact)|
|Inrush current, minimum|25 mA|
|Sq. Total current|50 A<br>2(ITH<br>2= I1<br>2+ I2<br>2+ I3<br>2+ I4<br>2)|
|Interrupting rating (ohmic load) max.|144 W (24 V DC, τ = 0 ms, N/C contact 65/66: 72 W)|
||288 W (48 V DC, τ = 0 ms, N/C contact 65/66: 144 W)|
||77 W (110 V DC, τ = 0 ms)|
||88 W (220 V DC, τ = 0 ms)|
||1500 VA (250 V AC, τ = 0 ms, N/C contact 65/66: 750 VA)|
|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/gG NEOZED (N/O contact)|
||4 A gL/gG NEOZED (N/C contact)|
|**General data**||
|Width|22.5 mm|
|Height|99 mm|
|Depth|114.5 mm|
|Ambient temperature (operation)|-20 °C ... 55 °C|
|Ambient temperature (storage/transport)|-40 °C ... 70 °C|
|Relay type|Electromechanically forcibly guided, dust-proof relay.|
|Mechanical service life|Approx. 10<br>7cycles|
|Mounting position|Any|



PHOENIX CONTACT Ltd http://www.phoenixcontact.co.uk 

Page 2 / 5 16-Nov-2011 

PSR-SCP- 24DC/URD3/4X1/2X2/3 Order No.: 2981732 http://eshop.phoenixcontact.co.uk/phoenix/treeViewClick.do?UID=2981732 

|Category according to EN 13849-1|3|
|---|---|
|Stop category|1|
|Name|Air and creepage distances between the power circuits|
|Standards/regulations|DIN EN 50178/VDE 0160|
|Rated surge voltage / insulation|4 kV / basic isolation (safe isolation, reinforced insulation and|
||6 kV between input circuit/N/C contacts 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|7 mm|
|Screw thread|M3|
|Connection method|Screw connection|



**Certificates** ~~eee~~ 

Certification CUL Listed, GOST, TUEV-RH, UL Listed 

**Accessories** ~~eee~~ 

|**Accessories**<br>~~eee~~|~~eee~~|~~eee~~|
|---|---|---|
|Item|Designation|Description|
|**General**|||
|2890425|PSR-TBUS|PSR-TBUS DIN rail connector, for supplying/controlling/monitoring|
|||(depending on the module)|
|2981716|PSR-TBUS-TP||



PHOENIX CONTACT Ltd http://www.phoenixcontact.co.uk 

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PSR-SCP- 24DC/URD3/4X1/2X2/3 Order No.: 2981732 http://eshop.phoenixcontact.co.uk/phoenix/treeViewClick.do?UID=2981732 

## **Drawings** 

## Circuit diagram 

PHOENIX CONTACT Ltd http://www.phoenixcontact.co.uk 

Page 4 / 5 16-Nov-2011 

PSR-SCP- 24DC/URD3/4X1/2X2/3 Order No.: 2981732 http://eshop.phoenixcontact.co.uk/phoenix/treeViewClick.do?UID=2981732 

## **Address** 

PHOENIX CONTACT Ltd Halesfield 13 Telford / Shropshire / TF7 4PG,England Phone 01952 681 700 Fax 01952 681 799 http://www.phoenixcontact.co.uk 

Phoenix Contact Ltd. Technical modifications reserved; 

PHOENIX CONTACT Ltd http://www.phoenixcontact.co.uk 

Page 5 / 5 16-Nov-2011 



## Links

- [View this product on Novapart](https://novapart.co/products/2981732/safety-relay-24-vdc-4pst-no-spst-nc-psrclassic)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/psr-scp-24dc-urd3-4x1-2x2-3/relay-safety-4no-1nc-250v-6a/dp/2064597)
---

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