# Power Relay, DPDT, 24 VAC, 3 A, REL-MR Series, Through Hole

![Product image](https://novapart.co/image/farnell:3256192/)

**URL**: https://novapart.co/products/2961435/power-relay-dpdt-24-vac-3-a-rel-mr-series-through
**SKU**: 2961435
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €4.5200
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | No SVHC (04-Feb-2026) |
| Coil Type | - |
| Coil Voltage | 24VAC |
| Product Range | REL-MR Series |
| Relay Mounting | Through Hole |
| Coil Resistance | 350ohm |
| Contact Current | 3A |
| Relay Terminals | Solder |
| Contact Material | Silver Nickel |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | 250V |
| Contact Configuration | DPDT |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3256192/)

## **Extract from the online catalog** 

## **REL-MR- 24AC/21-21** 

Order No.: 2961435 

http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961435 

Pluggable miniature relay, with power contact, 2 PDT, coil voltage 24 V AC 

Product notes WEEE/RoHS-compliant since: 07/27/2006 

|**Commercial data**|||||||||||||||||||||||||07/27/2006|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|EAN|4||017918|||||||||||937843|||||||||||SHEEES<br>4<br>¢<br>xr<br>Zz|
|sales group|G084|||||||||||||||||||||||||
|Pack|10 Pcs.|||||||||||||||||||||||||
|Customs tariff|85364190||||||||||||||||||||||||http://|
||||||||||||||||||||||||||www.download.phoenixcontact.com|
|Gross weight in pieces|0.016888 KG||||||||||||||||||||||||Please note that the data given|
|Net weight per piece|0.01485 KG||||||0.01485 KG||||||||||||||||||here has been taken from the<br>online catalog. For comprehensive|
|Catalog page information|Page 284 (C-7-2013)||||||||Page 284 (C-7-2013)||||||||||||||||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|



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

Page 1 / 6 Aug 13, 2014 

REL-MR- 24AC/21-21 Order No.: 2961435 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961435 

|**Ambient conditions**||
|---|---|
|Ambient temperature (operation)|-40 °C ... 85 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|**Coil side**||
|Nominal input voltage UN|24 V AC|
|Input voltage range in reference to UN|see diagram|
|Typical input current at UN|32 mA (at 50 Hz)|
||24 mA (At 60 Hz)|
|Typical response time|3 ms ... 12 ms (depending on phase relation)|
|Typical release time range|2 ms ... 9 ms (depending on phase relation)|
|Coil resistance|350 Ω ±10 % (at 20 °C)|
|**Contact side**||
|Contact type|2 PDT|
|Contact material|AgNi|
|Maximum switching voltage|250 V AC/DC|
|Minimum switching voltage|5 V (at 10 mA)|
|Maximum inrush current|12 A (20 ms)|
|Min. switching current|10 mA (At 5 V)|
|Limiting continuous current|8 A|
|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)|
|Switching capacity in acc. with DIN VDE 0660/IEC<br>60947|2 A (at 24 V, DC13)|
||0.2 A (at 250 V, DC13)|
||3 A (at 24 V, AC15)|
||3 A (at 120 V, AC15)|
||3 A (at 250 V, AC15)|



## **General** 

|**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.)|



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

Page 2 / 6 Aug 13, 2014 

REL-MR- 24AC/21-21 Order No.: 2961435 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961435 

|Operating mode|100% operating factor|
|---|---|
|Mechanical service life|1 x 10<br>7cycles|
|Standards/regulations|IEC 60664|
||EN 50178|
||IEC 62103|
|Pollution degree|3|
|Surge voltage category|III|
|Mounting position|any|
|Assembly instructions|Can be aligned without spacing (> 70 °C ≥ 2.5 mm)|



**Certificates / Approvals** ~~eee~~ 

## A 4sA 

Certification cULus Recognized, VDE Gutachten mit Fertigungsüberwachung Certifications applied for: Certification Ex: 

## **Additional products** ~~eee~~ 

|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|



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

Page 3 / 6 Aug 13, 2014 

REL-MR- 24AC/21-21 Order No.: 2961435 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961435 

## **Drawings** 

Drilling plan/solder pad geometry 

a = pitch division 2.5 mm 

## Diagram 

Operating voltage range 

Interrupting rating 

Service life reduction factor with various cos phi 

Electrical service life 

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

Page 4 / 6 Aug 13, 2014 

REL-MR- 24AC/21-21 Order No.: 2961435 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961435 

Dimensioned drawing 

Circuit diagram 

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

Page 5 / 6 Aug 13, 2014 

REL-MR- 24AC/21-21 Order No.: 2961435 http://catalog.phoenixcontact.net/phoenix/treeViewClick.do?UID=2961435 

## **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 6 / 6 Aug 13, 2014 



## Links

- [View this product on Novapart](https://novapart.co/products/2961435/power-relay-dpdt-24-vac-3-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-24ac-21-21/power-relay-dpdt-3a-250a/dp/3256192)
---

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