2905291

General Purpose Relay, RIF-1 Series, Interface, Non Latching, DPDT, 24 VDC

⚠️ Reference pricing provided. In case of supply shortages, we will connect you with our trusted procurement partners to ensure your project's continuity.

Manufacturer: PHOENIX CONTACT
Product type: Power Relays
Contact Configuration:DPDT; Coil Voltage:24VDC; Contact Current:-; Product Range:RIF-1 Series; Relay Mounting:Socket; Coil Type:Non Latching; Contact Voltage VAC:250VAC; Relay Terminals:Quic
SVHC: No SVHC (17-Jan-2023)
Coil Type: Non Latching
Coil Voltage: 24VDC
Product Range: RIFLINE complete Series
Relay Mounting: Socket
Coil Resistance: -
Contact Current: -
Relay Terminals: Quick Connect
Contact Material: Silver Nickel
Contact Voltage VAC: 250V
Contact Voltage VDC: 250V
Contact Configuration: DPDT

Delivery and price
Units per pack	10
Price	12.09 €
Current stock	10+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

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) 

Pre-assembled relay module with push-in connection, consisting of: relay base, relay retaining bracket, and power contact relay with test button, integrated status LED, and freewheeling diode. Contact type: 2 PDTs. Input voltage: 24 V DC 

## Key Commercial Data 

Packing unit 10 STK ~~a Ge~~ GTIN ~~aL...~~ GTIN 4046356945370 ~~**a** Ge~~ Weight per Piece (excluding packing) 67.810 g ~~eG~~ Custom tariff number 85364110 ~~Ge~~ Country of origin China 

## 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|16 mm|
|Height|93 mm|
|Depth|75 mm|
|Ambient conditions||
|Ambient temperature (operation)|-40 °C ... 60 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Coil side||
|Nominal input voltage UN|24 V DC|
|Input voltage range in reference to UN|see diagram|
|Typical input current at UN|18 mA|



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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Technical data 

## Coil side 

|Typical response time|9 ms|
|---|---|
|Typical release time|10 ms|
|Coil voltage|24 V DC|
|Protective circuit|Damping diode|
|Operating voltage display|Yellow LED|
|Power dissipation for nominal condition|0.43 W|



## Contact side 

|Coil voltage<br>Protective circuit<br>Operating voltage display<br>Power dissipation for nominal condition<br>Contact side|24 V DC<br>Damping diode<br>Yellow LED<br>0.43 W|
|---|---|
|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|12 A (20 ms, N/O contact)|
|Limiting continuous current|see diagram|
|Interrupting rating (ohmic load) max.|192 W (at 24 V DC)|
||62 W (at 48 V DC)|
||42 W (at 60 V DC)|
||55 W (at 110 V DC)|
||66 W (at 220 V DC)|
||2000 VA (for 250 V AC)|
|Switching capacity min.|120 mW|
|Switching capacity in acc. with DIN VDE 0660/IEC 60947|1 A (at 24 V, DC13)|
||1.5 A (at 230 V, AC15)|
|Connection data input side||
|Connection name<br>Coil side<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>Conductor cross section solid<br>0.14 mm² ... 1.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 1.5 mm² (with or without ferrule)<br>Conductor cross section flexible (2 conductors with same cross section)<br>0.14 mm² ... 1 mm² (Ferrule with plastic sleeve)<br>0.14 mm² ... 1.5 mm² (Ferrules without plastic sleeve)<br>Conductor cross section AWG<br>26 ... 16<br>~~==~~||
|Connection data output side||
|Connection name<br>Contact side<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>Conductor cross section solid<br>0.14 mm² ... 1.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 1.5 mm² (with or without ferrule)<br>~~—S—~~||



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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Technical data 

Connection data output side 

|Test voltage relay winding/relay contact|4 kVrms(50 Hz, 1 min.)|
|---|---|
|Test voltage PDT/PDT|2.5 kVrms(50 Hz, 1 min.)|
|Operating mode|100% operating factor|
|Degree of protection|IP20 (Relay socket)|
||RT II (Relay)|
|Mechanical service life|Approx. 5 x 10<br>6cycles|
|Mounting position|any|
|Assembly instructions|In rows with zero spacing|



## Standards and Regulations 

|Standards/regulations|DIN EN 50178|
|---|---|
||IEC 62103|
|Rated insulation voltage|250 V AC|
|Rated surge voltage/insulation|6 kV/safe isolation|
|Degree of pollution|2|
|Overvoltage category|III|



## Environmental Product Compliance 

|China RoHS|Environmentally Friendly Use Period = 50|
|---|---|
||For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”|



## Drawings 

DC coils 

**==> picture [375 x 153] intentionally omitted <==**

**----- Start of picture text -----**<br>
Circuit diagram Diagram<br>22 12 1,6<br>24 14 1 5,<br>1 4,<br>1 3,<br>21 11 1 2,<br>a |  EEE 1 1,<br>1 0,<br>0,9<br>A2- A1+ 0,8<br>0,7<br>0,6<br>20 30 40 50 60<br>Ambient temperature [°C]<br>DC coils<br>AC coils<br>Coil voltage U/UN<br>**----- End of picture text -----**<br>


Operating voltage range 

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## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

**==> picture [296 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Diagram Diagram<br>**----- End of picture text -----**<br>


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9<br>20<br>8 ee ee ee a<br>10<br>Se 76 I = = —|5 64 —<—$—$——$NAerrrRR>= ---- TT 1 |<br>2<br>54 oooee a  sSe ————$——— Pe 1 NSELS 4 ENS 3 NUK NEE 2<br>0,5<br>3<br>0,3<br>2 eert ee ——a 0,2 a e<br>1 | | |tt| | | ft | | fttf 0,1 e rse eee<br>20 30 40 50 60 10 20 30 50 70 100 200 300<br>Ambient temperature [°C] — _ 1 AC. ohmic load Switching voltage [V] —— —<br>° DC coil 2 DC, ohmic load, contacts in series<br>3<br>Limiting continuous current per contact [A] AC coil 4<br>**----- End of picture text -----**<br>


Contact derating 

Interrupting rating 

Diagram 

**==> picture [164 x 97] intentionally omitted <==**

**----- Start of picture text -----**<br>
1<br>0,9 a ee ee<br>0,8 |PEAYfT<br>0,7<br>0,6<br>0,5 {| | | | | | | XJ<br>0,30,4 | | | | | | [| | YN<br>1 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2<br>COS ( —— ><br>**----- End of picture text -----**<br>


Service life reduction factor 

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## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

**==> picture [35 x 9] intentionally omitted <==**

**----- Start of picture text -----**<br>
Diagram<br>**----- End of picture text -----**<br>


Electrical service life 

## Articles in set 

Relay socket - RIF-1-BPT/2X21 - 2900931 

RIF-1... relay base, for miniature power relay with 1 or 2 PDTs or solid-state relays of the same design, push-in connection, plug-in option for input/suppressor modules, for mounting on NS 35/7,5 

Single relay - REL-MR- 24DC/21-21/MS - 2987943 

Plug-in miniature relay, with power contact, 2 PDTs, test button, mechanical switch position indicator, status LED, freewheeling diode, polarity A1+, A2, input voltage 24 V DC 

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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Articles in set 

Retaining bracket - RIF-RH-1-H - 2904468 

Relay retaining bracket, with ejector function and holder for marking material, suitable for RIF-1 relay base, for 25 mm tall miniature power relay and solid-state relay 

## 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 ETIM 2.0 EC001437 ETIM 3.0 EC001437 ETIM 4.0 EC001437 ETIM 5.0 EC001437 ETIM 6.0 EC001437 ~~SS~~ UNSPSC UNSPSC 13.2 39122334 

## Approvals 

## Approvals 

Approvals 

EAC / EAC 

Ex Approvals 

Approval details 

RU C- EAC DE.A*30.B.01082  ~~Oe~~ 

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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Approvals 

EAC 

##  

EAC-Zulassung 

## Accessories 

## Accessories 

## End block 

End clamp - CLIPFIX 35 - 3022218 

Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color: gray 

## Insulating sleeve 

Insulating sleeve - MPS-IH WH - 0201663 

Insulating sleeve, Color: white 

Insulating sleeve - MPS-IH RD - 0201676 

Insulating sleeve, Color: red 

Insulating sleeve - MPS-IH BU - 0201689 

Insulating sleeve, Color: blue 

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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Accessories 

Insulating sleeve - MPS-IH YE - 0201692 

Insulating sleeve, Color: yellow 

Insulating sleeve - MPS-IH GN - 0201702 

Insulating sleeve, Color: green 

Insulating sleeve - MPS-IH GY - 0201728 

Insulating sleeve, Color: gray 

Insulating sleeve - MPS-IH BK - 0201731 

Insulating sleeve, Color: black 

Jumper 

Plug-in bridge - FBS 2-6 - 3030336 

Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 10.7 mm, Number of positions: 2, Color: red 

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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Accessories 

Plug-in bridge - FBS 2-6 BU - 3036932 

Plug-in bridge, Pitch: 6.2 mm, Number of positions: 2, Color: blue 

Plug-in bridge - FBS 2-6 GY - 3032237 

Plug-in bridge, Pitch: 6.2 mm, Number of positions: 2, Color: gray 

Plug-in bridge - FBS 2-8 - 3030284 

Plug-in bridge, Pitch: 8.2 mm, Length: 3 mm, Width: 14.7 mm, Number of positions: 2, Color: red 

Plug-in bridge - FBS 2-8 BU - 3032567 

Plug-in bridge, Pitch: 8.2 mm, Number of positions: 2, Color: blue 

Plug-in bridge - FBS 2-8 GY 7042 - 3032541 

Bridge for potential distribution 

Terminal marking 

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https://www.phoenixcontact.com/gb/products/2905291 

## Relay Module - RIF-1-RPT-LDP-24DC/2X21MS - 2905291 

## Accessories 

Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004 

Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, Mounting type: Snap into tall marker groove, for terminal block width: 5.2 mm, Lettering field: 5.1 x 10.5 mm 

## Zack marker strip - ZB 15:UNBEDRUCKT - 0811972 

Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, Mounting type: Snap into tall marker groove, for terminal block width: 15.2 mm, Lettering field: 10.5 x 15.1 mm 

## Test plug terminal block 

Test plugs - MPS-MT - 0201744 

Test plugs, with solder connection up to 1 mm² conductor cross section, Color: silver 

Phoenix Contact 2017 © - all rights reserved http://www.phoenixcontact.com 

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Updated at June 10, 2026

Phoenix Contact is a global leader in industrial connection technology, automation systems, and electronic interface solutions. With decades of engineering heritage originating in Germany, the company develops robust components designed to ensure reliable power, data, and signal transmission across demanding manufacturing and industrial environments. The cornerstone of the Phoenix Contact portfolio is its industry-leading selection of connection technologies. The range features an exceptional variety of terminal blocks, including pluggable headers and sockets, highly reliable wire-to-board solutions, and versatile DIN rail terminal blocks. These foundational connectivity components are supported by a comprehensive ecosystem of power distribution blocks, interface modules, marking systems, and accessories engineered for seamless control cabinet wiring. Beyond physical connectivity, Phoenix Contact provides critical components for advanced automation, control, and system protection. The wider offering encompasses a broad spectrum of process controllers, high-efficiency AC/DC converters, and a comprehensive suite of power, safety, and solid-state relays. From precision signal converters and electronic circuit breakers to fiber optic cable assemblies, Phoenix Contact equips engineers with the high-performance technologies required to build secure, highly efficient, and future-ready industrial systems.

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