# Power Relay, DPDT, 24 VAC/VDC, 50 mA, EMG Series, DIN Rail, Non Latching

![Product image](https://novapart.co/image/farnell:3256568/)

**URL**: https://novapart.co/products/2941439/power-relay-dpdt-24-vac-vdc-50-ma-emg-series-din
**SKU**: 2941439
**Manufacturer**: PHOENIX CONTACT
**Category**: Switches & Relays || Relays || Power Relays
**Price**: €67.0500
**Stock**: 10+
**Lead Time**: 36 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Svhc | Lead (04-Feb-2026) |
| Coil Type | Non Latching |
| Coil Voltage | 24VAC/VDC |
| Product Range | EMG Series |
| Relay Mounting | DIN Rail |
| Coil Resistance | - |
| Contact Current | 50mA |
| Relay Terminals | Screw |
| Contact Material | Silver Nickel |
| Contact Voltage Vac | 30V |
| Contact Voltage Vdc | 36V |
| Contact Configuration | DPDT |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:3256568/)

https://www.phoenixcontact.com/us/products/2941439 

## Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU - 2941439 

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) 

Relay module, with soldered-in miniature switching relay, contact (AgNi+Au): Small to large loads, 2 PDT, 24 V AC/DC input voltage Why buy this product w Safe isolation according to DIN EN 50178 between coil and contact wy Integrated input circuit and interference suppression circuit ROHS coeH Key Commercial Data ~~a~~ Packing unit ~~GO~~ 1 STK GTIN ~~AR eG~~ GTIN 4017918080433 ~~GO~~ Weight per Piece (excluding packing) 57.100 g ~~GO~~ Custom tariff number 85364190 ~~Ce~~ Country of origin Germany 

## Why buy this product 

## Key Commercial Data 

## Technical data 

Note 

|Note|Note|
|---|---|
|Utilization restriction<br>EMC: class A product, see manufacturer's declaration in the download<br>area<br>~~a~~||
|Dimensions||
|Width|17.5 mm|
|Height|75 mm|
|Depth|62.5 mm|



Ambient conditions 

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https://www.phoenixcontact.com/us/products/2941439 

## Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU - 2941439 

## Technical data 

## Ambient conditions 

||Ambient temperature (operation)|-20 °C ... 40 °C|
|---|---|---|
||Ambient temperature (storage/transport)|-20 °C ... 70 °C|
|Coil side|||
|Nominal input voltage UN<br>24 V AC/DC<br>Input voltage range in reference to UN<br>0.8 ... 1.1<br>Typical input current at UN<br>18 mA<br>Typical response time<br>8 ms<br>Typical release time<br>10 ms<br>Protective circuit<br>Bridge rectifier Bridge rectifier<br>Operating voltage display<br>Yellow LED<br>Power dissipation for nominal condition<br>0.43 W<br>~~===~~|||
|Contact side|||
|Contact type<br>Type of switch contact<br>Contact material<br>Maximum switching voltage<br>Maximum inrush current<br>Limiting continuous current<br>Interrupting rating (ohmic load) max.<br>Contact side (with destroyed gold layer)<br>Note<br>Maximum switching voltage<br>~~= ~~||Single contact, 2-PDT<br>Single contact<br>AgNi, hard gold-plated<br>30 V AC<br>36 V DC<br>0.2 A<br>50 mA<br>1.2 W (at 24 V DC)<br>the following values are applicable if a gold layer is destroyed<br>250 V AC/DC<br> ~~>=~~|
||Limiting continuous current|5 A|
||Maximum inrush current|6 A|
||Interrupting rating (ohmic load) max.|120 W (at 24 V DC)|
|||95 W (at 48 V DC)|
|||60 W (at 60 V DC)|
|||40 W (at 110 V DC)|
|||55 W (at 220 V DC)|
|||1250 VA (for 250 V AC)|
|General|||
||Test voltage relay winding/relay contact|4 kV AC (50 Hz, 1 min.)|
||Test voltage relay contact/relay contact|1 kV AC (50 Hz, 1 min.)|
||Operating mode|100% operating factor|



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https://www.phoenixcontact.com/us/products/2941439 

## Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU - 2941439 

## Technical data 

## General 

|Mechanical service life|Approx. 2x 10<br>7cycles|
|---|---|
|Mounting position|any|
|Assembly instructions|In rows with zero spacing|



|Mechanical service life<br>Mounting position<br>Assembly instructions|Approx. 2x 10<br>7cycles<br>any<br>In rows with zero spacing|
|---|---|
|Connection data input side||
|Connection name<br>Coil side<br>Connection method<br>Screw connection<br>Stripping length<br>8 mm<br>Screw thread<br>M3<br>Conductor cross section solid<br>0.2 mm² ... 4 mm²<br>Conductor cross section flexible<br>0.2 mm² ... 2.5 mm²<br>Conductor cross section AWG<br>24 ... 12<br>~~==~~||
|Connection data output side||
|Connection name|Contact side|
|Connection method|Screw connection|
|Stripping length|8 mm|
|Screw thread|M3|
|Conductor cross section solid|0.2 mm² ... 4 mm²|
|Conductor cross section flexible|0.2 mm² ... 2.5 mm²|
|Conductor cross section AWG|24 ... 12|



## Standards and Regulations 

|Screw thread<br>Conductor cross section solid<br>Conductor cross section flexible<br>Conductor cross section AWG<br>Standards and Regulations|M3<br>0.2 mm² ... 4 mm²<br>0.2 mm² ... 2.5 mm²<br>24 ... 12|
|---|---|
|Connection in acc. with standard|CUL|
|Designation|Air clearances and creepage distances between the power circuits|
|Standards/regulations|EN 50178|
|Rated insulation voltage|260 V AC|
|Rated surge voltage|2.3 kV|
|Insulation|Basic insulation|
||Safe isolation, reinforced insulation, and 6 kV between input circuit and<br>output contact current paths|
|Degree of pollution|2|
|Overvoltage category|II|
|Designation|Air clearances and creepage distances between input and contact circuit<br>(or output contact current path)|
|Standards/regulations|EN 50178|
|Rated insulation voltage|260 V AC|
|Rated surge voltage|6 kV|
|Insulation|Safe isolation, reinforced insulation|



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https://www.phoenixcontact.com/us/products/2941439 

## Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU - 2941439 

## Technical data 

Standards and Regulations Degree of pollution 2 Overvoltage category III Designation Standards/regulations Standards/regulations EN 61810-1 ~~—=—~~ Environmental Product Compliance China RoHS Environmentally Friendly Use Period = 50 For details about hazardous substances go to tab “Downloads”, Category “Manufacturer's declaration” ~~I~~ 

Drawings 

Circuit diagram **12 14 22 24 A1 A2 A2** ~~ay~~ **11 21** Classifications eCl@ss eCl@ss 5.0 27371601 eCl@ss 5.1 27371601 eCl@ss 6.0 27371601 eCl@ss 7.0 27371601 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ~~———— ee~~ ETIM 2.0 EC001437 ETIM 3.0 EC001437 ETIM 4.0 EC001437 ETIM 5.0 EC001437 ETIM 6.0 EC001437 ~~SS~~ 05/08/2018   Page 4 / 6 

https://www.phoenixcontact.com/us/products/2941439 

## Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU - 2941439 

## Classifications 

## UNSPSC 

|UNSPSC 6.01|UNSPSC 6.01|30211916|
|---|---|---|
|UNSPSC 7.0901|UNSPSC 7.0901|39121515|
|UNSPSC 11|UNSPSC 11|39121515|
|UNSPSC 12.01|UNSPSC 12.01|39121515|
|UNSPSC 13.2|UNSPSC 13.2|39122334|



## Approvals 

## Approvals 

## Approvals 

UL Recognized / cUL Recognized / EAC / EAC / cULus Recognized 

Ex Approvals 

Approval details 

> UL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 ~~oo~~ 

> cUL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 ~~oo~~ EAC EAC-Zulassung  ~~oo~~ RU C- EAC DE.A*30.B.01082  ~~oo~~ 

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

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https://www.phoenixcontact.com/us/products/2941439 

## Relay Module - EMG 17-REL/KSR- 24/21-21-LC AU - 2941439 

## Accessories 

## Accessories 

Marking material - EMG-GKS 12 - 2947035 

Device marking label, width: 12 mm, area: 12 x 8 mm, e.g. for EML(10x7) R adhesive marking material 

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

05/08/2018   Page 6 / 6 



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- [Supplier page](https://es.farnell.com/phoenix-contact/emg-17-rel-ksr-24-21-21-lc-au/power-relay-dpdt-24v-0-05a-din/dp/3256568)
---

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