2905660

Power Relay, DPDT, 24 VDC, 8 A, RIFLINE complete Series, Socket, Non Latching

⚠️ 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:8A; Product Range:RIF-1 Series; Relay Mounting:Socket; Coil Type:Non Latching; Available until stocks are exhausted
SVHC: No SVHC (27-Jun-2024)
Coil Type: Non Latching
Coil Voltage: 24VDC
Product Range: RIFLINE complete Series
Relay Mounting: Socket
Coil Resistance: -
Contact Current: 8A
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	1
Price	10.28 €
Current stock	10+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

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 screw connection, consisting of: relay base, relay retaining bracket, and power contact relay with test button, integrated status LED, and freewheeling diode. Contact type: 2 changeover contacts. Input voltage: 24 V DC 

## Key Commercial Data 

|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|Key Commercial Data|
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|Packing unit<br>10 STK<br>~~GO~~|||||||||||||||||||||
|GTIN<br>~~=>.~~|||||||||||||||||||||
|GTIN<br>4055626404820<br>~~QO~~|||||||||||||||||||||
|Weight per Piece (excluding packing)<br>68.000 g<br>~~GO~~|||||||||||||||||||||
|Custom tariff number<br>85364110<br>~~QO~~|||||||||||||||||||||
|Country of origin<br>China<br>~~DO~~|||||||||||||||||||||
|Technical data|||||||||||||||||||||
|Note|||||||||||||||||||||
|Utilization restriction<br>EMC: class A product, see manufacturer's declaration in the download<br>area<br>~~ee~~|||||||||||||||||||||
|Dimensions|||||||||||||||||||||
|Width|16 mm|16 mm|||||||||||||||||||
|Height|89 mm|89 mm|||||||||||||||||||
|Depth|75 mm|75 mm|||||||||||||||||||
|Ambient conditions|||||||||||||||||||||
|Ambient temperature (operation)|-40 °C ... 60 °C||||-40 °C ... 60 °C||-40 °C ... 60 °C||-40 °C ... 60 °C||||||||||||
|Ambient temperature (storage/transport)|-40 °C ... 85 °C||||-40 °C ... 85 °C||-40 °C ... 85 °C||-40 °C ... 85 °C||||||||||||
|Coil side|||||||||||||||||||||
|Nominal input voltage UN|24 V DC|24 V DC|||||||||||||||||||
|Input voltage range in reference to UN|see diagram||||||||||||||||||||
|Typical input current at UN|18 mA|18 mA|||||||||||||||||||



04/16/2018   Page 1 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## 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 24 V, AC15)|
||1.5 A (at 120 V, AC15)|
||1.5 A (at 240 V, AC15)|



Connection data input side 

|Connection data input side<br>~~_~~|1.5 A (at 24 V, AC15)<br>1.5 A (at 120 V, AC15)<br>1.5 A (at 240 V, AC15)|
|---|---|
|Connection name<br>~~_~~|Coil side|
|Connection method<br>~~_~~|Screw connection|
|Stripping length<br>~~_~~|8 mm|
|Conductor cross section solid<br>~~_~~|0.5 mm² ... 4 mm²|
|Conductor cross-section solid (2 conductors with same cross section)<br>~~_~~|0.5 mm² ... 2.5 mm²|
|Conductor cross section flexible<br>~~_~~|0.5 mm² ... 4 mm²|
|~~_~~|0.5 mm² ... 4 mm² (Ferrule with plastic sleeve)|
|Conductor cross section flexible (2 conductors with same cross section)<br>~~_~~|0.5 mm² ... 2.5 mm²|
|~~_~~|0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve)|
|Conductor cross section AWG<br>~~_~~|20 ... 10 (solid)|
|~~_~~|20 ... 12 (stranded)|
|Torque<br>~~_~~|0.5 Nm ... 0.6 Nm|



04/16/2018   Page 2 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Technical data 

## Connection data output side 

Connection name Contact side Connection method Screw connection Stripping length 8 mm Conductor cross section solid 0.5 mm² ... 4 mm² Conductor cross-section solid (2 conductors with same cross section) 0.5 mm² ... 2.5 mm² Conductor cross section flexible 0.5 mm² ... 4 mm² 0.5 mm² ... 4 mm² (Ferrule with plastic sleeve) Conductor cross section flexible (2 conductors with same cross section) 0.5 mm² ... 2.5 mm² 0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve) Conductor cross section AWG 20 ... 10 (solid) 20 ... 12 (stranded) Torque 0.5 Nm ... 0.6 Nm General 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 base) RT II (Relay) Mechanical service life Approx. 5 x 106 cycles Mounting position any Assembly instructions In rows with zero spacing Standards and Regulations Standards/regulations DIN EN 50178 Rated insulation voltage 250 V AC Rated surge voltage 6 kV Insulation safe isolation Degree of pollution 2 Overvoltage category III Flammability rating according to UL 94 V2 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 ~~_~~ 04/16/2018   Page 3 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Circuit diagram 

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

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


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Contact derating 

Interrupting rating 

Diagram 

**==> picture [164 x 96] intentionally omitted <==**

**----- Start of picture text -----**<br>
0,91 ee<br>0,8 ft |PATTf<br>0,7<br>0,6<br>0,5<br>0,4<br>pf f | {| f | IN<br>0,3 | | | | | | {| | VN<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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https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Articles in set 

Relay base - RIF-1-BSC/2X21 - 2900930 

RIF-1... relay base, for miniature power relay with 1 or 2 changeover contacts or identical solid-state relays, screw connection, plug-in option for input/interference suppression 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 

## 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|eCl@ss 5.0|27371601|
|---|---|---|
|eCl@ss 5.1|eCl@ss 5.1|27371601|
|eCl@ss 6.0|eCl@ss 6.0|27371601|
|eCl@ss 7.0|eCl@ss 7.0|27371601|
|eCl@ss 8.0|eCl@ss 8.0|27371601|
|eCl@ss 9.0|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|
|UNSPSC||



UNSPSC 13.2 39122334 ~~a~~ 

04/16/2018   Page 5 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Approvals 

Approvals 

Approvals 

DNV GL / EAC 

Ex Approvals 

Approval details 

- ~~|~~ DNV GL http://exchange.dnv.com/tari/ TAA000018V 

EAC 

 

RU C- DE.A*30.B.01082 

## 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 

04/16/2018   Page 6 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Accessories 

Insulating sleeve - MPS-IH BU - 0201689 

Insulating sleeve, color: blue ~~mM~~ 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 ~~em~~ 

**==> picture [34 x 10] intentionally omitted <==**

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


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https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Accessories 

Plug-in bridge - FBS 2-6 - 3030336 

Plug-in bridge, pitch: 6.2 mm, width: 10.7 mm, number of positions: 2, color: red 

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

Plug-in bridge, pitch: 6.2 mm, width: 10.7 mm, number of positions: 2, color: blue 

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

Plug-in bridge, pitch: 6.2 mm, width: 10.7 mm, number of positions: 2, color: gray 

Plug-in bridge - FBS 2-8 - 3030284 

Plug-in bridge, pitch: 8.2 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, width: 14.7 mm, number of positions: 2, color: blue 

04/16/2018   Page 8 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Accessories 

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

Bridge for potential distribution 

## Marker carriers 

Marker carriers - STP 5-2 - 0800967 Double marker carrier, snaps onto the double-level spring-cage terminal block STTB 2,5, STTB 4, PTTB 2,5, PTTB 4 can be marked with UC-TM 5, ZB 5 or UC-TMF 5, ZBF 5 ~~FO~~ Terminal marking 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 size: 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 size: 10.5 x 15.1 mm 

## Marker for terminal blocks - UC-TM 16 - 0819217 

Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, CMSP1-PLOTTER, PLOTMARK, mounting type: snap into tall marker groove, for terminal block width: 16 mm, lettering field size: 15.45 x 10.5 mm 

04/16/2018   Page 9 / 10 

https://www.phoenixcontact.com/gb/products/2905660 

## Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660 

## Accessories 

Marker for terminal blocks - UC-TMF 16 - 0819262 

Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, CMSP1-PLOTTER, PLOTMARK, mounting type: snap into flat marker groove, for terminal block width: 16 mm, lettering field size: 15.45 x 5.1 mm 

## Test plug terminal block 

Test plugs - MPS-MT - 0201744 

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

## Spare parts 

Relay base - RIF-1-BSC/2X21 - 2900930 

RIF-1... relay base, for miniature power relay with 1 or 2 changeover contacts or identical solid-state relays, screw connection, plug-in option for input/interference suppression 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 

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 

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

04/16/2018   Page 10 / 10

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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