# Power Relay, DPDT, 24 VAC, 1.5 A, REL-MR Series, Through Hole
**URL**: https://novapart.co/products/2987956/power-relay-dpdt-24-vac-15-a-rel-mr-series-through
**SKU**: 2987956
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: ā¬4.9400
**Stock**: 25+
**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 | - |
| Contact Current | 1.5A |
| Relay Terminals | Solder |
| Contact Material | Silver Nickel |
| Contact Voltage Vac | 250V |
| Contact Voltage Vdc | 250V |
| Contact Configuration | DPDT |
## Datasheet
š [Download PDF](https://novapart.co/datasheet/farnell:3256193/)
https://www.phoenixcontact.com/pi/products/2987956
## Single relay - REL-MR- 24AC/21-21/MS - 2987956
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 miniature relay, with power contact, 2 PDTs, test button, mechanical switch position indicator, status LED, input voltage 24 V AC
## Your advantages
With detectable manual operation
Switching current of up to 16 A
DC types with integrated freewheeling diode
Integrated status LED
Mechanical switch position indicator
## Key Commercial Data
Packing unit 10 pc ~~CO~~ Minimum order quantity 10 pc ~~a G~~ GTIN ~~pA CO~~ GTIN 4046356480666
## Technical data
## Dimensions
|Width|12.7 mm|
|---|---|
|Height|29 mm|
|Depth|25 mm|
|Ambient conditions||
|Ambient temperature (operation)|-40 Ā°C ... 70 Ā°C|
|Ambient temperature (storage/transport)|-40 Ā°C ... 85 Ā°C|
## Coil side
|Nominal input voltage UN|24 V AC|
|---|---|
|Mains frequency|50/60 Hz|
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https://www.phoenixcontact.com/pi/products/2987956
## Single relay - REL-MR- 24AC/21-21/MS - 2987956
## Technical data
Coil side
**==> picture [525 x 539] intentionally omitted <==**
**----- Start of picture text -----**
|||
|---|---|
|Typical input current at UN|32 mA|
|Typical response time|3 ms ... 12 ms (depending on phase relation)|
|Typical release time range|2 ms ... 8 ms (depending on phase relation)|
|Power dissipation for nominal condition|0.77 W|
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|Contact side|
|Contact type|2 PDT|
|Type of switch contact|Single contact|
|Contact material|AgNi|
|Maximum switching voltage|250 V AC/DC|
|Minimum switching voltage|12 V (at 10 mA)|
|Min. switching current|10 mA (at 12 V)|
|Maximum inrush current|16 A (20 ms)|
|Limiting continuous current|8 A|
|Interrupting rating (ohmic load) max.|2000 VA (for 250 V AC)|
|Switching capacity|1 A (at 24 V, DC13)|
|1.5 A (at 24 V, AC15)|
|1.5 A (at 120 V, AC15)|
|1.5 A (at 240 V, AC15)|
|Motor load according to UL 508|1/4 HP, 120 V AC (N/O contact)|
|1/2 HP, 240 V AC (N/O contact)|
|1/4 HP, 120 V AC (N/C contact)|
|1/3 HP, 240 V AC (N/C contact)|
|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.)|
|Mechanical service life|5x 106 cycles|
|Service life, electrical|see diagram|
|Standards and Regulations|
|Connection in acc. with standard|CUL|
|Standards/regulations|EN 61810-1|
|VDE 0435-201|
|EN 50178|
|_āSāāāā|
|Environmental Product Compliance|
|China RoHS|Environmentally friendly use period: unlimited = EFUP-e|
|No hazardous substances above threshold values|
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**----- End of picture text -----**
Drawings
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https://www.phoenixcontact.com/pi/products/2987956
## Single relay - REL-MR- 24AC/21-21/MS - 2987956
## Diagram
## Dimensional drawing
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oe 250 V AC, ohmic load
Diagram Diagram
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Electrical service life
Operating voltage range
Interrupting rating
Diagram
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**----- Start of picture text -----**
1
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**----- End of picture text -----**
Service life reduction factor with various cos phi
## Approvals
## Approvals
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https://www.phoenixcontact.com/pi/products/2987956
## Single relay - REL-MR- 24AC/21-21/MS - 2987956
## Approvals
Approvals
UL Recognized / cUL Recognized / VDE Zeichengenehmigung / EAC / cULus Recognized
Ex Approvals
## Approval details
> UL Recognized ļ http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 195083
> cUL Recognized ļ” http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 195083 ~~oe~~ http://www2.vde.com/de/Institut/Online-Service/ VDE Zeichengenehmigung 40027210 VDE-gepruefteProdukte/Seiten/Online-Suche.aspx ļ RU C- EAC DE.A*30.B.01082 ļ
> cULus Recognized ļµ ~~eee~~ Phoenix Contact 2019 Ā© - all rights reserved http://www.phoenixcontact.com PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg Germany Tel. +49 5235 300 Fax +49 5235 3 41200 http://www.phoenixcontact.com
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## Links
- [View this product on Novapart](https://novapart.co/products/2987956/power-relay-dpdt-24-vac-15-a-rel-mr-series-through)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/phoenix-contact/2987956/power-relay-dpdt-1-5a-250a/dp/3256193)
---
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