# Power Relay, DPDT, 12 VDC, 2 A, REL-MR Series, Through Hole

![Product image](https://novapart.co/image/farnell:3256186/)

**URL**: https://novapart.co/products/2961299/power-relay-dpdt-12-vdc-2-a-rel-mr-series-through
**SKU**: 2961299
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €4.9900
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Type | - |
| Coil Voltage | 12VDC |
| Product Range | REL-MR Series |
| Relay Mounting | Through Hole |
| Coil Resistance | 360ohm |
| Contact Current | 2A |
| Relay Terminals | Solder |
| Contact Material | Silver Nickel |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | 36V |
| Contact Configuration | DPDT |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3256186/)

## **Extract from the online catalog** 

## **REL-MR- 12DC/21-21AU** 

Order No.: 2961299 

http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

Pluggable miniature relays, with multi-layer contact, 2 PDT, input voltage 12 V DC 

## **Commercial data** 

|**Commercial data**||
|---|---|
|EAN|4<br>017918<br>164041|
|Note|Made-to-order|
|sales group|G084|
|Pack|10 Pcs.|
|Customs tariff|85364900|
|Gross weight in pieces|0.01634 KG|
|Net weight per piece|0.01498 KG|
|Catalog page information|Page 284 (C-7-2013)|



Product notes WEEE/RoHS-compliant since: 02/09/2006 

## 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** 

|**Dimensions**||
|---|---|
|Width|12.7 mm|
|Height|29 mm|
|Depth|15.7 mm|
|**Ambient conditions**||
|Ambient temperature (operation)|-40 °C ... 85 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|



PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com 

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REL-MR- 12DC/21-21AU Order No.: 2961299 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

## **Coil side** 

|**Coil side**||
|---|---|
|Nominal input voltage UN|12 V DC|
|Typical input current at UN|33 mA|
|Typical response time|7 ms|
|Typical release time|3 ms|
|Coil resistance|360 Ω ±10 % (at 20 °C)|



## **Contact side** 

|**Contact side**||
|---|---|
|Contact type|2 PDT|
|Contact material|AgNi, hard gold-plated|
|Maximum switching voltage|30 V AC|
||36 V DC|
|Minimum switching voltage|100 mV (at 10 mA)|
|Maximum inrush current|50 mA|
|Min. switching current|1 mA (at 24 V)|
|Limiting continuous current|50 mA|
|Interrupting rating (ohmic load) max.|1.2 W (at 24 V DC)|
|Switching capacity min.|0.12 W|
|Note|**the following values are applicable if a gold layer is**<br>**destroyed**|
|Maximum switching voltage|250 V|
|Minimum switching voltage|5 V (at 10 mA)|
|Limiting continuous current|8 A|
|Maximum inrush current|15 A (300 ms)|
|Min. switching current|10 mA (At 5 V)|
|Interrupting rating (ohmic load) max.|190 W (at 24 V DC)|
||85 W (at 48 V DC)|
||60 W (at 60 V DC)|
||44 W (at 110 V DC)|
||60 W (at 220 V DC)|
||2000 VA (for 250 V AC)|



PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com 

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REL-MR- 12DC/21-21AU Order No.: 2961299 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

|Switching capacity in acc. with DIN VDE 0660/IEC|Switching capacity in acc. with DIN VDE 0660/IEC|2 A (at 24 V, DC13)|
|---|---|---|
|60947|||
|||0.2 A (at 110 V, DC13)|
|||0.2 A (at 250 V, DC13)|
|||2 A (at 24 V, AC15)|
|||2 A (at 120 V, AC15)|
|||2 A (at 250 V, AC15)|



|**General**||
|---|---|
|Test voltage relay winding/relay contact|5 kV AC (50 Hz, 1 min.)|
|Test voltage relay contact/relay contact|2.5 kV AC (50 Hz, 1 min.)|
|Operating mode|100% operating factor|
|Mechanical service life|3 x 10<br>7cycles|
|Standards/regulations|IEC 60664|
||EN 50178|
||IEC 62103|
|Rated surge voltage / insulation|Basic insulation|
|Pollution degree|3|
|Surge voltage category|III|
|Mounting position|any|
|Assembly instructions|Can be aligned without spacing (> 70 °C ≥ 2.5 mm)|



## WP W 

Certification 

cULus Recognized, GOST, VDE Gutachten mit Fertigungsüberwachung, GL 

Certifications applied for: Certification Ex: 

PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com 

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REL-MR- 12DC/21-21AU Order No.: 2961299 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

## **Additional products** 

|**Relay base**|||
|---|---|---|
|2900282|PLC-BPT- 12DC/21-21|14 mm PLC basic terminal blocks with push-in connection, input<br>voltage 12 V DC (without relay or optocoupler)|
|2912426|PLC-BSP- 12DC/21-21|14 mm PLC basic terminal blocks with spring-cage connection, 12<br>V DC input voltage (without relay or optocoupler)|
|2833518|PR1-BSC2/2X21|Relay socket PR1..., for miniature power relay or miniature<br>switching relay with 1 or 2 PDT or solid-state relay of same<br>construction, 2/2 level design, screw connections, connection<br>facility for input/interference suppression modules|
|2833521|PR1-BSC3/2X21|Relay socket PR1..., for miniature power relay or miniature<br>switching relay with 1 or 2 PDT or solid-state relay of same<br>construction, 1/3 level design, screw connections, connection<br>facility for input/interference suppression modules|
|2833534|PR1-BSP3/2X21|Relay socket PR1..., for miniature power relay or miniature<br>switching relay with 1 or 2 PDT or solid-state relay of same<br>construction, 1/3 level design, spring-cage connections,<br>connection facility for input/interference suppression modules|



## **Drawings** 

Drilling plan/solder pad geometry 

a = pitch division 2.5 mm 

PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com 

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REL-MR- 12DC/21-21AU Order No.: 2961299 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

## Diagram 

Operating voltage range 

Interrupting rating 

Service life reduction factor with various cos phi 

Electrical service life 

## Dimensioned drawing 

PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com 

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REL-MR- 12DC/21-21AU Order No.: 2961299 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

## Circuit diagram 

PHOENIX CONTACT Deutschland GmbH http://www.phoenixcontact.com 

Page 6 / 7 Aug 13, 2014 

REL-MR- 12DC/21-21AU Order No.: 2961299 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961299 

## **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 

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## Links

- [View this product on Novapart](https://novapart.co/products/2961299/power-relay-dpdt-12-vdc-2-a-rel-mr-series-through)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/rel-mr-12dc-21-21au/power-relay-dpdt-2a-250a/dp/3256186)
---

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