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2903337
Power Relay, SPDT, 24 VAC, 2 A, RIFLINE complete Series, DIN Rail
⚠️ 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
- SVHC: Lead (21-Jan-2025)
- Coil Type: -
- Coil Voltage: 24VAC
- 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: SPDT
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 10.2 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 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, multi-layer contact relay, plug-in display/suppressor module, and retaining bracket. Contact type: 1 PDT. Input voltage: 24 V AC The figure shows the 24 V DC version |Key commercial data<br>Packing unit<br>1 pc<br>Weight per Piece (excluding packing)<br>76.0 GRM<br>Custom tariff number<br>85364110<br>Country of origin<br>Germany<br>vY~~—————~~|Key commercial data<br>Packing unit<br>1 pc<br>Weight per Piece (excluding packing)<br>76.0 GRM<br>Custom tariff number<br>85364110<br>Country of origin<br>Germany<br>vY~~—————~~| |---|---| |Technical data|| |Note|| EMC: class A product, see manufacturer's declaration in the download Utilization restriction area ~~ee~~ Dimensions Width 16 mm Height 93 mm Depth 75 mm ~~————————————~~ Ambient conditions Ambient temperature (operation) -40 °C ... 50 °C Ambient temperature (storage/transport) -40 °C ... 85 °C ~~ee~~ Coil side Nominal input voltage UN 24 V AC Input voltage range in reference to UN see diagram Typical input current at UN 33 mA ~~_————~~ 10/10/2014 Page 1 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Technical data |Typical response time<br>Typical release time range<br>Operating voltage display<br>Protective circuit<br>Contact side<br>~~SS~~|3 ms ... 12 ms<br>3 ms ... 20 ms<br>Yellow LED<br>Varistor<br>~~SS~~| |---|---| |Contact type|1 PDT| |Contact material|AgNi, hard gold-plated| |Maximum switching voltage|30 V AC| ||36 V DC| |Minimum switching voltage|100 mV (at 10 mA)| |Maximum inrush current|50 mA| |Min. switching current|1 mA (at 24 V)| |Limiting continuous current|50 mA| |Interrupting rating (ohmic load) max.|1.2 W (at 24 V DC)| |Switching capacity in acc. with DIN VDE 0660/IEC 60947|2 A (at 24 V, AC15)| |Note|the following values are applicable if a gold layer is destroyed| |Maximum switching voltage|250 V AC/DC| |Minimum switching voltage|12 V (at 10 mA)| |Limiting continuous current|25 A (20 ms, N/O contact)| |Min. switching current|10 mA (at 12 V)| |Interrupting rating (ohmic load) max.|240 W (at 24 V DC)| ||58 W (at 48 V DC)| ||48 W (at 60 V DC)| ||50 W (at 110 V DC)| ||80 W (at 220 V DC)| ||2500 VA (for 250 V AC)| |Switching capacity in acc. with DIN VDE 0660/IEC 60947|2 A (at 24 V, DC13)| ||0.2 A (at 110 V, DC13)| ||0.2 A (at 250 V, DC13)| |~~———~~|2 A (at 24 V, AC15)| |~~———~~|2 A (at 120 V, AC15)| |~~———~~|2 A (at 250 V, AC15)| 10/10/2014 Page 2 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Technical data ## Connection data |Conductor cross section stranded max.|1.5 mm²| |---|---| |Conductor cross section solid min.|0.14 mm²| |Conductor cross section solid max.|1.5 mm²| |Conductor cross section stranded, with ferrule with plastic sleeve min.|0.14 mm²| |Conductor cross section stranded, with ferrule with plastic sleeve max.|1.5 mm²| |Conductor cross section stranded, with ferrule without plastic sleeve min.|0.14 mm²| |Conductor cross section stranded, with ferrule without plastic sleeve max.|1.5 mm²| |Conductor cross section AWG/kcmil max|16| |Conductor cross section AWG/kcmil min.|26| ## General |Type of note|Notes on operation| |---|---| |Note|FBS 2-6... plug-in bridge for the input side (A2) and FBS-2-8... plug-in<br>bridge for the output side (11/21)| |Test voltage relay winding/relay contact|4 kVrms(50 Hz, 1 min.)| |Operating mode|100% operating factor| |Degree of protection|IP20 (Relay socket)| ||RT II (Relay)| |Mechanical service life|Approx. 10<br>7cycles| |Standards/regulations|DIN EN 50178| ||IEC 62103| |Rated insulation voltage|250 V AC| |Pollution degree|2| |Surge voltage category|III| |Mounting position|any| |Assembly instructions|In rows with zero spacing| ## 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 10/10/2014 Page 3 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Articles in set Single relay - REL-MR- 24AC/21HC AU - 2961503 Plug-in miniature power relay, with multi-layer gold contact for high continuous currents, 1 PDT, input voltage 24 V AC Plug-in module - RIF-LV-12-24 UC - 2900942 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor and yellow LED, input voltage: 12 - 24 V AC/DC ±20% Retaining bracket - RIF-RH-1 - 2900953 Relay retaining bracket, with ejector function and holder for marking material, suitable for RIF-1 relay base, for 16 mm tall miniature power relay and solid-state relay ## Classifications ## eCl@ss |eCl@ss 4.0|eCl@ss 4.0|27371102| |---|---|---| |eCl@ss 4.1|eCl@ss 4.1|27371102| |eCl@ss 5.0|eCl@ss 5.0|27371603| |eCl@ss 5.1|eCl@ss 5.1|27371603| |eCl@ss 6.0|eCl@ss 6.0|27371603| |eCl@ss 7.0|eCl@ss 7.0|27371603| |eCl@ss 8.0|eCl@ss 8.0|27371603| ## ETIM |ETIM 3.0|ETIM 3.0|EC001456| |---|---|---| |ETIM 4.0|ETIM 4.0|EC001456| |ETIM 5.0|ETIM 5.0|EC001437| 10/10/2014 Page 4 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Classifications ## 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|39121516| ## 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 10/10/2014 Page 5 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Accessories Insulating sleeve - MPS-IH BU - 0201689 Insulating sleeve, Color: blue 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 10/10/2014 Page 6 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Accessories Plug-in bridge - FBS 2-6 - 3030336 Plug-in bridge, Number of positions: 2, Color: red Plug-in bridge - FBS 2-6 BU - 3036932 Plug-in bridge, Number of positions: 2, Color: blue Plug-in bridge - FBS 2-6 GY - 3032237 Plug-in bridge, Number of positions: 2, Color: gray Plug-in bridge - FBS 2-8 - 3030284 Plug-in bridge, Number of positions: 2, Color: red Plug-in bridge - FBS 2-8 BU - 3032567 Plug-in bridge, Number of positions: 2, Color: blue 10/10/2014 Page 7 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 ## Accessories Plug-in bridge - FBS 2-8 GY 7042 - 3032541 Bridge for potential distribution ## Terminal marking Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004 Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, 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: Plotter, 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, Color: silver ## Drawings 10/10/2014 Page 8 / 10 https://www.phoenixcontact.com/us/products/2903337 ## Relay Module - RIF-1-RPT-LV-24AC/1X21AU - 2903337 AC coils ## Circuit diagram **==> picture [43 x 80] intentionally omitted <==** **----- Start of picture text -----**<br> 22 12<br>24 14<br>l<br>21 11<br>A2 A1<br>**----- End of picture text -----**<br> **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> **==> picture [174 x 105] intentionally omitted <==** **----- Start of picture text -----**<br> 1,8 a<br>1,7 |<br>esee 1,61,51,41,3 eses|a<br>1,2<br>sa 1,1 eeee ee eee[|<br>a 1,00,9 SSo | | | |<br>0,8<br>a eee e e ee ee<br>0,7<br>a |<br>0,6<br>20 30 40 50 60 70 80<br>N<br>**----- End of picture text -----**<br> Operating voltage range **==> picture [35 x 10] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Diagram **==> picture [442 x 136] intentionally omitted <==** **----- Start of picture text -----**<br> 107<br>20 po == ee<br>10<br>6<br>29 42 S E CATSSee = 10 seescazascczee 6 CNC 1<br>_- 0,51 ———_—_---NeveI 105 |}See sete 2 canroo e aea<br>i Ltt tt tt<br>2 0,3 ee ee ===SS<br>0,2<br>SSS SSeenneeeecrecare<br>0,110 eee 20 30 50 70 100 200 300 1040 EEE 1 2 3 4 5 6 7 8 9 10 11 12 EEE 13 14 15 16<br>Switching voltage [V] ——— > Switching current [A] —— ><br>@ AC, ohmic load<br>@ DC, ohmic load 1 250 V AC, ohmic load (DC coils)<br>(3) DC, L/R = 40 ms 2 250 V AC, ohmic load (AC coils)<br>Cycles<br>**----- End of picture text -----**<br> Interrupting rating Electrical service life Diagram **==> picture [165 x 96] intentionally omitted <==** **----- Start of picture text -----**<br> 1<br>0,9 ee ee eee<br>0,8 ot |PAT<br>0,7<br>0,6<br>0,5<br>0,4<br>0,3 | | [| [| [| | | f SN<br>1 0,9 0,8 0,7 0,6 0,5 0,4 0,3 0,2<br>COS Qg —— r<br>**----- End of picture text -----**<br> Service life reduction factor 10/10/2014 Page 9 / 10 https://www.phoenixcontact.com/us/products/2903337 Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 10/10/2014 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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