2909741
Power Relay, 4PDT, 24 VDC, 2 A, RIFLINE complete Series, DIN Rail
- Manufacturer: PHOENIX CONTACT
- Product type: Power Relays
- SVHC: Lead (04-Feb-2026)
- Coil Type: -
- Coil Voltage: 24VDC
- Product Range: RIFLINE complete Series
- Relay Mounting: DIN Rail
- Coil Resistance: -
- Contact Current: 2A
- Relay Terminals: Push In
- Contact Material: Silver Nickel
- Contact Voltage VAC: 250V
- Contact Voltage VDC: 250V
- Contact Configuration: 4PDT
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 30.08 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 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 consisting of: relay base, function plug-in module, power contact relay, and retaining bracket, approval in accordance with ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2, Push-in connection, 4 PDTs, Input voltage: 24 V DC ## Product Description The pluggable electromechanical and solid-state relays in the RIFLINE complete product range and the base are recognized and approved in accordance with UL 508. The relevant approvals can be called up at the individual components in question. ## Key Commercial Data Packing unit 10 pc ~~a QO~~ GTIN ~~I~~ GTIN 4055626379913 ~~aG eG~~ Weight per Piece (excluding packing) 109.630 g ~~eG~~ Custom tariff number 85364110 ~~eG~~ Country of origin China ## Technical data ## Note |Utilization restriction|EMC: class A product, see manufacturer's declaration in the download| |---|---| ||area| |Dimensions|| |Width|31 mm| |Height|96 mm| |Depth|75 mm| |Ambient conditions|| |Ambient temperature (operation)|-40 °C ... 60 °C| |Ambient temperature (storage/transport)|-40 °C ... 85 °C| |Degree of protection|IP20 (Relay base)| 12/30/2019 Page 1 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Technical data Ambient conditions RT III (Relay) **==> picture [525 x 587] intentionally omitted <==** **----- Start of picture text -----**<br> |||| |---|---|---| |Coil side| |Nominal input voltage UN|24 V DC| |Input voltage range in reference to UN|see diagram| |Typical input current at UN|42 mA| |Typical response time|13 ms| |Typical release time|14 ms| |Coil voltage|24 V DC| |Protective circuit|Damping diode| |Operating voltage display|Yellow LED| |Power dissipation for nominal condition|1.01 W| |Contact side| |Contact type|4 PDTs| |Type of switch contact|Single contact| |Contact material|AgNi| |Maximum switching voltage|250 V AC/DC| |Minimum switching voltage|5 V (At 24 mA)| |Min. switching current|5 mA (at 24 V)| |Maximum inrush current|16 A (20 ms, N/O contact)| |Limiting continuous current|6 A (see diagram)| |Interrupting rating (ohmic load) max.|144 W (at 24 V DC)| |124 W (at 48 V DC)| |108 W (at 60 V DC)| |52 W (at 110 V DC)| |48 W (at 220 V DC)| |1500 VA (for 250 V AC)| |Switching capacity|2 A (at 24 V, DC13)| |0.22 A (at 120 V, DC13)| |0.11 A (at 250 V, DC13)| |1.5 A (at 24 V, AC15)| |1.5 A (at 120 V, AC15)| |1 A (at 240 V, AC15)| |General| |Test voltage relay winding/relay contact|2.5 kVrms (50 Hz, 1 min.)| |Test voltage relay contact/relay contact|2 kVrms (50 Hz, 1 min.)| |Operating mode|100% operating factor| |Mechanical service life|approx. 2x 107 cycles| |Mounting position|any| |[=]|Assembly instructions|In rows with zero spacing| |aa| |12/30/2019 Page 2 / 15| **----- End of picture text -----**<br> https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 |Technical data|| |---|---| |Connection data|| |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<br>0.14 mm² ... 1.5 mm² (Ferrule with plastic sleeve)<br>0.14 mm² ... 1 mm² (Ferrule with plastic sleeve, two conductors on<br>double terminal block)<br>Conductor cross section AWG<br>26 ... 16 (solid)<br>26 ... 16 (flexible)<br>~~SSS~~|| |Connection data 2|| |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<br>0.14 mm² ... 1.5 mm² (Ferrule with plastic sleeve)<br>0.14 mm² ... 1 mm² (Ferrule with plastic sleeve, two conductors on<br>double terminal block)<br>Conductor cross section AWG<br>26 ... 16 (solid)<br>26 ... 16 (flexible)<br>~~===~~|| |Standards and Regulations|| |Standards/regulations|DIN EN 50178| ||IEC 61508-1| |Rated insulation voltage|250 V AC| |Rated surge voltage|2.5 kV| |Insulation|Basic insulation| |Overvoltage category|III| ||II (Zone 2)| |Designation|Ex zone| |Standards/regulations|EN/IEC 60079-0| ||EN/IEC 60079-7| ||EN/IEC 60079-15| |ATEX| II 3G Ex ec nC IIC T4 Gc| |IECEx|Ex ec nC IIC T4 Gc| |UL, USA/Canada|Class I, Div. 2, Groups A, B, C, D T4| ||Class I, Zone 2, Group IIC| Conformance/approvals Designation ATEX Identification II 3G Ex ec nC IIC T4 Gc 12/30/2019 Page 3 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Technical data ## Conformance/approvals |Certificate|IBExU17ATEXB014X| |---|---| |Designation|IECEx| |Identification|Ex ec nC IIC T4 Gc| |Certificate|IECEx IBE 17.0032X| |Designation|UL, USA/Canada| |Identification|Class I, Div. 2, Groups A, B, C, D T4| Class I, Zone 2, Group IIC Environmental Product Compliance |China RoHS<br>~~ee~~|Environmentally Friendly Use Period = 50<br>~~ee~~| |---|---| |~~ee~~|For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”<br>~~ee~~| ## Drawings 12/30/2019 Page 4 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 Circuit diagram DC coils 12/30/2019 Page 5 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Operating voltage range 12/30/2019 Page 6 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Interrupting rating 12/30/2019 Page 7 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Contact derating 12/30/2019 Page 8 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 Diagram Electrical service life 12/30/2019 Page 9 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 Diagram Service life reduction factor ## Classifications ## eCl@ss |eCl@ss 5.0|eCl@ss 5.0|27371600| |---|---|---| |eCl@ss 5.1|eCl@ss 5.1|27371600| |eCl@ss 6.0|eCl@ss 6.0|27371600| |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|ETIM 2.0|EC001437| |---|---|---| |ETIM 3.0|ETIM 3.0|EC001437| |ETIM 4.0|ETIM 4.0|EC001437| |ETIM 5.0|ETIM 5.0|EC001437| |ETIM 6.0|ETIM 6.0|EC001437| |ETIM 7.0|ETIM 7.0|EC001437| ## UNSPSC |UNSPSC 6.01|UNSPSC 6.01|30211917| |---|---|---| |UNSPSC 7.0901|UNSPSC 7.0901|39121516| |UNSPSC 11|UNSPSC 11|39121516| |UNSPSC 12.01|UNSPSC 12.01|39121516| |UNSPSC 13.2|UNSPSC 13.2|39122334| 12/30/2019 Page 10 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Classifications UNSPSC UNSPSC 18.0 39122334 UNSPSC 19.0 39122334 UNSPSC 20.0 39122334 UNSPSC 21.0 39122334 ~~_eat“=EEE~~ Approvals ## Approvals ## Approvals UL Listed / cUL Listed / EAC / EAC / cULus Listed ## Ex Approvals IECEx / ATEX / UL Listed / cUL Listed / cULus Listed ## Approval details UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 EAC TR_TS_D_00573_c ~~oe~~ EAC TR_TS_S_00010_c cULus Listed ~~oo~~ Accessories Accessories End block 12/30/2019 Page 11 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Accessories 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 Insulating sleeve - MPS-IH YE - 0201692 Insulating sleeve, color: yellow 12/30/2019 Page 12 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Accessories 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, 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 12/30/2019 Page 13 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Accessories 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 ## Marker carriers Marker carriers - STP 5-2 - 0800967 ~~ey~~ Terminal marking 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 Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004 Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.1 x 10.5 mm, Number of individual labels: 10 Zack marker strip - ZB 15:UNBEDRUCKT - 0811972 Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 15.2 mm, lettering field size: 10.5 x 15.1 mm, Number of individual labels: 5 Marker for terminal blocks - UC-TM 16 - 0819217 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 16 mm, lettering field size: 15.45 x 10.5 mm, Number of individual labels: 32 12/30/2019 Page 14 / 15 https://www.phoenixcontact.com/gb/products/2909741 ## Relay Module - RIF-2-RPT-LDP-24DC/4X21/EX - 2909741 ## Accessories Marker for terminal blocks - UC-TMF 16 - 0819262 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into flat marker groove, for terminal block width: 16 mm, lettering field size: 15.45 x 5.1 mm, Number of individual labels: 32 ## Test plug terminal block Test plugs - MPS-MT - 0201744 Test plugs, with solder connection up to 1 mm² conductor cross section, color: gray Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 12/30/2019 Page 15 / 15
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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