# Power Relay, 4PDT, 12 VDC, 2 A, REL-IR4/LDP Series, Socket
**URL**: https://novapart.co/products/2903676/power-relay-4pdt-12-vdc-2-a-rel-ir4-ldp-series
**SKU**: 2903676
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €8.2700
**Stock**: 10+
**Lead Time**: 155 days (indicative)
## Specifications
| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Type | - |
| Coil Voltage | 12VDC |
| Product Range | REL-IR4/LDP Series |
| Relay Mounting | Socket |
| Coil Resistance | - |
| Contact Current | 2A |
| Relay Terminals | Quick Connect |
| Contact Material | Silver Nickel |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | 250V |
| Contact Configuration | 4PDT |
## Datasheet
📄 [Download PDF](https://novapart.co/datasheet/farnell:3256166/)
https://www.phoenixcontact.com/gb/products/2903676
## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
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)
Plug-in industrial relay with power contacts and additional hard gold plating, 4 PDTs, test key, status LED, freewheeling diode, mechanical switch position indicator, polarity: A1+, A2-, coil voltage: 12 V DC
## Key Commercial Data
~~GO~~ Packing unit 10 pc ~~a~~ Minimum order quantity ~~G~~ 10 pc GTIN ~~pA~~ GTIN 4046356758895 ~~a CO~~ Weight per Piece (excluding packing) 34.030 g ~~a G GO~~ Custom tariff number 85364190 ~~Ge~~ Country of origin Poland
## 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|
|Degree of protection|RT I|
|Coil side||
|Nominal input voltage UN|12 V DC|
|Input voltage range in reference to UN|see diagram|
|Typical input current at UN|78 mA|
|Typical response time|13 ms|
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## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
## Technical data
Coil side
|Coil side|Coil side|
|---|---|
|Typical release time
14 ms
Protective circuit
Damping diode
Status display
Yellow LED
Power dissipation for nominal condition
0.94 W
~~SSS~~||
|Contact side||
|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)|
|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|2 A (at 24 V, DC13)|
||0.22 A (at 120 V, DC13)|
||0.11 A (at 250 V, DC13)|
||1.5 A (at 24 V, AC15)|
||1.5 A (at 120 V, AC15)|
||1 A (at 240 V, AC15)|
|Motor load according to UL 508|1/3 HP, 240 V AC|
|General||
|Test voltage relay winding/relay contact|2.5 kVrms(50 Hz, 1 min.)|
|Test voltage PDT/PDT|2 kVrms(50 Hz, 1 min.)|
|Operating mode|100% operating factor|
|Mechanical service life|approx. 2x 10
7cycles|
|Service life, electrical|see diagram|
|Mounting position|any|
|Connection data||
|Connection method|Plug connection|
|Standards and Regulations||
|Connection in acc. with standard
CSA
Standards/regulations
IEC 60664
~~—————~~||
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## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
## Technical data
Standards and Regulations
||IEC 61810|
|---|---|
|Rated insulation voltage|250 V AC|
|Rated surge voltage|2.5 kV|
|Insulation|Basic insulation|
|Pollution degree|2|
|Overvoltage category|II|
## Environmental Product Compliance
|China RoHS|Environmentally Friendly Use Period = 50|
|---|---|
||For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”|
## Drawings
**==> picture [35 x 9] intentionally omitted <==**
**----- Start of picture text -----**
Diagram
**----- End of picture text -----**
Operating voltage range
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## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
**==> picture [35 x 9] intentionally omitted <==**
**----- Start of picture text -----**
Diagram
**----- End of picture text -----**
Interrupting rating
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## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
Diagram
Electrical service life
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## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
**==> picture [35 x 9] intentionally omitted <==**
**----- Start of picture text -----**
Diagram
**----- End of picture text -----**
Service life reduction factor
Circuit diagram
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## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
## Classifications
|Classifications|Classifications|
|---|---|
|eCl@ss
eCl@ss 4.0
27371100
eCl@ss 4.1
27371100
eCl@ss 5.0
27371600
eCl@ss 5.1
27371600
eCl@ss 6.0
27371600
eCl@ss 7.0
27371601
eCl@ss 8.0
27371601
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
ETIM 7.0
EC001437
~~===~~||
|UNSPSC||
|UNSPSC 6.01|30211916|
|UNSPSC 7.0901|39121515|
|UNSPSC 11|39121515|
|UNSPSC 12.01|39121515|
|UNSPSC 13.2|39122334|
|UNSPSC 18.0|39122334|
|UNSPSC 19.0|39122334|
|UNSPSC 20.0|39122334|
|UNSPSC 21.0|39122334|
## Approvals
## Approvals
## Approvals
CSA / UL Recognized / cUL Recognized / VDE Zeichengenehmigung / EAC / cULus Recognized
Ex Approvals
## Approval details
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https://www.phoenixcontact.com/gb/products/2903676
## Single relay - REL-IR4/LDP- 12DC/4X21 - 2903676
## Approvals
|CSA||http://www.csagroup.org/services-industries/product-listing/|2554095|
|---|---|---|---|
|||||
|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|
|||||
|VDE Zeichengenehmigung||http://www2.vde.com/de/Institut/Online-Service/
VDE-gepruefteProdukte/Seiten/Online-Suche.aspx|40040427|
|||||
|EAC|||TR_TS_D_00573_c|
|||||
|cULus Recognized||||
## Accessories
## Additional products
Relay base - RIF-2-BPT/4X21 - 2900934
RIF-2... relay base, for industrial relay with 2 or 4 PDTs, push-in connection, plug-in option for input/suppressor modules, for mounting on NS 35/7,5
Relay base - RIF-2-BSC/4X21 - 2900932
RIF-2... relay base, for industrial relay with 2 or 4 changeover contacts, screw connection, plug-in option for input/ interference suppression modules, for mounting on NS 35/7,5
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https://www.phoenixcontact.com/gb/products/2903676
Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com
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## Links
- [View this product on Novapart](https://novapart.co/products/2903676/power-relay-4pdt-12-vdc-2-a-rel-ir4-ldp-series)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/rel-ir4-ldp-12dc-4x21/power-relay-4pdt-2a-250v/dp/3256166)
---
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