# Power Relay, 4PDT, 24 VDC, 6 A, REL-IR4 Series, Socket

![Product image](https://novapart.co/image/farnell:2915322/)

**URL**: https://novapart.co/products/2909738/power-relay-4pdt-24-vdc-6-a-rel-ir4-series-socket
**SKU**: 2909738
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €15.4100
**Stock**: 50+
**Lead Time**: 113 days (indicative)

## Description

Contact Configuration:4PDT; Coil Voltage:24VDC; Contact Current:6A; Product Range:REL Series; Relay Mounting:Socket; Coil Type:-; Contact Voltage VAC:250V; Relay Terminals:Quick Conn

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Type | - |
| Coil Voltage | 24VDC |
| Product Range | REL-IR4 Series |
| Relay Mounting | Socket |
| Coil Resistance | - |
| Contact Current | 6A |
| Relay Terminals | Quick Connect |
| Contact Material | Silver Nickel |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | 250V |
| Approvals & Standards | UL |
| Contact Configuration | 4PDT |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:2915322/)

https://www.phoenixcontact.com/gb/products/2909738 

## Single relay - REL-IR4/24DC/4X21/EX - 2909738 

Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's documentation. Our General Terms of Use for Downloads are valid 

(http://phoenixcontact.com/download) 

Pluggable industrial relay, RT III sealed with power contacts, 4x changeover contacts, mechanical switch position indicator, polarity: non-polarized, input voltage: 24 V DC, in connection with RIF-2.../EX bases approved in accordance with ATEX/IECEx (zone 2) and Ex zone class I, div. 2. 

## Key Commercial Data 

~~a (~~ Packing unit 10 STK GTIN 4°055626°379685 ~~ci~~ ~~**a** (~~ GTIN 4055626379685 Weight per Piece (excluding packing) 35.430 g ~~a~~ Custom tariff number 85364190 ~~|~~ Country of origin Poland ~~[(~~ Note Made to Order (non-returnable) 

## Technical data 

## Dimensions 

|Width|21.2 mm|
|---|---|
|Height|27.5 mm|
|Depth|35.6 mm|
|Ambient conditions||
|Ambient temperature (operation)|-40 °C ... 70 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Coil side||
|Nominal input voltage UN|24 V DC|
|Input voltage range in reference to UN|see diagram|
|Typical input current at UN|38 mA|
|Typical response time|13 ms|
|Typical release time|3 ms|



## Ambient conditions 

## Coil side 

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https://www.phoenixcontact.com/gb/products/2909738 

## Single relay - REL-IR4/24DC/4X21/EX - 2909738 

## Technical data 

## Coil side 

|Coil side<br>Power dissipation for nominal condition<br>Contact side|0.91 W|
|---|---|
|Contact type|4 PDTs|
|Type of switch contact|Single contact|
|Contact material|AgNi|
|Maximum switching voltage|250 V AC/DC|
|Minimum switching voltage|5 V (At 24 mA)|
|Min. switching current|5 mA (at 24 V)|
|Maximum inrush current|16 A (20 ms, N/O contact)|
||12 A (4 s, 4 N/O contacts)|
|Limiting continuous current|6 A|
|Interrupting rating (ohmic load) max.|144 W (at 24 V DC)|
||124 W (at 48 V DC)|
||108 W (at 60 V DC)|
||52 W (at 110 V DC)|
||48 W (at 220 V DC)|
||1500 VA (for 250 V AC)|
|Switching capacity min.|0.12 W|
|Switching capacity in acc. with DIN VDE 0660/IEC 60947|2 A (at 24 V, DC13)|
||1 A (at 230 V, AC15)|



General Test voltage relay winding/relay contact 2.5 kVrms (50 Hz, 1 min.) Test voltage PDT/PDT 2.5 kVrms (50 Hz, 1 min.) Operating mode 100% operating factor Degree of protection RT I Mechanical service life 1x 107 cycles, approximately Mounting position any ~~==~~ Standards and Regulations Standards/regulations IEC 60664 IEC 61810 Rated insulation voltage 250 V AC Rated surge voltage 2.5 kV Insulation Basic insulation Degree of pollution 2 Overvoltage category II Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 ~~>~~ 08/13/2018   Page 2 / 5 

https://www.phoenixcontact.com/gb/products/2909738 

## Single relay - REL-IR4/24DC/4X21/EX - 2909738 

## Technical data 

Environmental Product Compliance 

For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” 

## Drawings 

## Circuit diagram 

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Diagram<br>20 GO<br>10 ||<br>6<br>4 TT},<br>2 = — or<br>a esali<br>1 NN eeea<br>0,5<br>0,30,2 PoGONT<br>0,1 FT ET TE<br>10 20 30 50 70 100 200 300<br>Switching voltage [V] — _<br>oe AC, ohmic load<br>(2) DC, ohmic load<br>Switching current [A]<br>**----- End of picture text -----**<br>


Interrupting rating 

Diagram 

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2,4<br>2,2<br>2<br>pf | f | f |<br>ee 1,61,8 OSS<br>eee<br>1,4<br>1,2<br>1<br>BY<br>0,8<br>———a<br>0,6<br>0 10 20 30 40 50 60 70 80<br>N<br>**----- End of picture text -----**<br>


Diagram 

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107<br>a<br>106<br>Ve<br>————<br>105 ST“™<br>0 1 2 3<br>Cycles<br>**----- End of picture text -----**<br>


Operating voltage range 

Electrical service life 

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https://www.phoenixcontact.com/gb/products/2909738 

## Single relay - REL-IR4/24DC/4X21/EX - 2909738 

## Diagram 

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1<br>0,9 a ee ee<br>0,8 | | PAR ft<br>0,7<br>0,6<br>0,50,4 | | | | | | IN<br>0,3 1 | 0,9 | 0,8 | 0,7 | 0,6 [| 0,5 | 0,4 [| | 0,3 Ss 0,2<br>COS<br>**----- End of picture text -----**<br>


Service life reduction factor 

## Classifications 

## eCl@ss 

|eCl@ss 5.0|eCl@ss 5.0|27371601|
|---|---|---|
|eCl@ss 5.1|eCl@ss 5.1|27371600|
|eCl@ss 6.0|eCl@ss 6.0|27371600|
|eCl@ss 7.0|eCl@ss 7.0|27371601|
|eCl@ss 8.0|eCl@ss 8.0|27371601|
|eCl@ss 9.0|eCl@ss 9.0|27371601|



## ETIM 

|ETIM 2.0|EC001437|
|---|---|
|ETIM 3.0|EC001437|
|ETIM 4.0|EC001437|
|ETIM 5.0|EC001437|
|ETIM 6.0|EC001437|
|UNSPSC||
|UNSPSC 6.01|30211916|
|UNSPSC 7.0901|39121515|
|UNSPSC 11|39121515|
|UNSPSC 12.01|39121515|
|UNSPSC 13.2|39122334|



## UNSPSC 

## Approvals 

## Approvals 

## Approvals 

UL Recognized / cUL Recognized / cULus Recognized 

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https://www.phoenixcontact.com/gb/products/2909738 

## Single relay - REL-IR4/24DC/4X21/EX - 2909738 

## Approvals 

Ex Approvals 

## Approval details 

> UL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 

> cUL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 

> cULus Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm ~~ee~~ 

## Accessories 

## Necessary add-on products 

Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 

Pre-assembled relay module consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Push-in connection, 4 PDTs, Input voltage: 24 V DC 

Relay Module - RIF-2-RSC-LDP-24DC/4X21/EX - 2909845 

Pre-assembled relay module consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Screw connection, 4 PDTs, Input voltage: 24 V DC 

Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com 

08/13/2018   Page 5 / 5 



## Links

- [View this product on Novapart](https://novapart.co/products/2909738/power-relay-4pdt-24-vdc-6-a-rel-ir4-series-socket)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/2909738/power-relay-4pdt-24vdc-6a-socket/dp/2915322)
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