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2905293
Solid State Relay, SPST-NO, 3 A, 28.8 VDC, DIN Rail, Spring Clamp
⚠️ 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:
- Contact Configuration:SPST-NO; Load Current:3A; Operating Voltage Max:28.8VDC; Relay Mounting:DIN Rail; Relay Terminals:Spring Clamp; Switching Mode:-; Operating Voltage Min:19.2VDC; Cont
- SVHC: Lead (04-Feb-2026)
- Load Current: 3A
- Product Range: RIFLINE complete Series
- Relay Mounting: DIN Rail
- Switching Mode: -
- Relay Terminals: Spring Clamp
- Control Voltage Max: -
- Control Voltage Min: -
- Contact Configuration: SPST-NO
- Operating Voltage Max: 28.8VDC
- Operating Voltage Min: 19.2VDC
| Delivery and price | |
|---|---|
| Units per pack | 20 |
| Price | 24.17 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 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 solid-state relay module with push-in connection, consisting of: relay base with ejector and plug-in miniature solid-state relay. Input voltage: 24 V DC. Output: 3 - 33 V DC/3 A ## 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|Key Commercial Data| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Packing unit<br>10 STK<br>~~GO~~|||||||||||||||||||||| |GTIN<br>~~ET~~|||||||||||||||||||||| |GTIN<br>4046356945417<br>~~Qe~~|||||||||||||||||||||| |Weight per Piece (excluding packing)<br>23.000 g<br>~~OO~~|||||||||||||||||||||| |Custom tariff number<br>85364110<br>~~QO~~|||||||||||||||||||||| |Country of origin<br>Germany<br>~~Ge~~|||||||||||||||||||||| |Technical data|||||||||||||||||||||| |Note|||||||||||||||||||||| |Utilization restriction<br>EMC: class A product, see manufacturer's declaration in the download<br>area<br>~~es~~|||||||||||||||||||||| |Dimensions|||||||||||||||||||||| |Width|6.2 mm||||||||||||||||||||| |Height|93 mm|93 mm|||||||||||||||||||| |Depth|66 mm|66 mm|||||||||||||||||||| |Ambient conditions|||||||||||||||||||||| |Ambient temperature (operation)|-25 °C ... 60 °C||||-25 °C ... 60 °C||-25 °C ... 60 °C||-25 °C ... 60 °C||||||||||||| |Ambient temperature (storage/transport)|-40 °C ... 85 °C||||-40 °C ... 85 °C||-40 °C ... 85 °C||-40 °C ... 85 °C||||||||||||| |Degree of protection|IP20||||||||||||||||||||| |Input data|||||||||||||||||||||| |Input voltage range|19.2 V DC ... 28.8 V DC||19.2 V DC ... 28.8 V DC||19.2 V DC ... 28.8 V DC||||||||||||||||| |"0" signal switching threshold in reference to UC|< 0.4||||||||||||||||||||| 01/19/2017 Page 1 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Technical data |Input data| |---| |"1" signal switching threshold in reference to UC<br>> 0.8<br>Typical response time<br>20 µs<br>Typical turn-off time<br>300 µs<br>Status display<br>Yellow LED<br>Type of protection<br>Free-wheeling diode<br>Transmission frequency<br>300 Hz<br>~~—S=~~| |Output data| |Output voltage range<br>3 V DC ... 33 V DC<br>Limiting continuous current<br>3 A (see derating curve)<br>Maximum inrush current<br>15 A (10 ms)<br>Surge voltage protection<br>> 33 V<br>Voltage drop at max. limiting continuous current<br>< 200 mV<br>Output circuit<br>2-wire, floating<br>Type of protection<br>Reverse polarity protection<br>Surge protection<br>~~Ss~~| |Connection data input side| |Connection name<br>Input side<br>Connection method<br>Push-in connection<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>Conductor cross section AWG<br>26 ... 16<br>~~===~~| |Connection data output side| |Connection name<br>Output side<br>Connection method<br>Push-in connection<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>Conductor cross section AWG<br>26 ... 16<br>~~SS~~| |General| |Operating mode<br>100% operating factor<br>Degree of protection<br>IP20<br>Mounting position<br>any<br>Assembly instructions<br>In rows with zero spacing<br>~~_————_—~~| |Standards and Regulations| |Designation<br>Air clearances and creepage distances between the power circuits<br>Standards/regulations<br>DIN EN 50178<br>Rated insulation voltage<br>260 V AC<br>Rated surge voltage<br>4 kV<br>Insulation<br>Basic insulation<br>~~=~~| 01/19/2017 Page 2 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Technical data ## Standards and Regulations |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”,| ||Category “Manufacturer's declaration”| ## Drawings **==> picture [353 x 102] intentionally omitted <==** **----- Start of picture text -----**<br> Circuit diagram Diagram<br>14 13+<br>3<br>2<br>1<br>A2- A1+ 0<br>20 30 40 50 60<br>**----- End of picture text -----**<br> ## Articles in set Miniature solid-state relay - OPT-24DC/ 24DC/ 2 - 2966595 Plug-in miniature solid-state relay, power solid-state relay, 1 N/O contact, input: 24 V DC, output: 3 - 33 V DC/3 A ## Relay socket - RIF-0-BPT/1 - 2901873 RIF-0... relay base, for miniature power relay with 1 N/O contact or solid-state relays of the same design, push-in connection, for mounting on NS 35/7,5 ## Classifications ## eCl@ss |eCl@ss 5.0|eCl@ss 5.0|27371001| |---|---|---| |eCl@ss 5.1|eCl@ss 5.1|27371001| |eCl@ss 6.0|eCl@ss 6.0|27371604| |eCl@ss 7.0|eCl@ss 7.0|27371604| 01/19/2017 Page 3 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Classifications ## eCl@ss |eCl@ss 8.0|eCl@ss 8.0|27371604| |---|---|---| |eCl@ss 9.0|eCl@ss 9.0|27371604| ## ETIM |ETIM 2.0|EC001504| |---|---| |ETIM 3.0|EC001504| |ETIM 4.0|EC001504| |ETIM 5.0|EC001504| |ETIM 6.0|EC001504| Approvals Approvals Approvals EAC Ex Approvals ## Approval details 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 01/19/2017 Page 4 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Accessories 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, Color: yellow Insulating sleeve - MPS-IH YE - 0201692 Insulating sleeve - MPS-IH GN - 0201702 Insulating sleeve, Color: green 01/19/2017 Page 5 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Accessories 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 Plug-in bridge - FBS 3-6 - 3030242 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 16.9 mm, Number of positions: 3, Color: red Plug-in bridge - FBS 4-6 - 3030255 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 23.1 mm, Number of positions: 4, Color: red 01/19/2017 Page 6 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Accessories Plug-in bridge - FBS 5-6 - 3030349 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 29.3 mm, Number of positions: 5, Color: red Plug-in bridge - FBS 10-6 - 3030271 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 60.3 mm, Number of positions: 10, Color: red Plug-in bridge - FBS 20-6 - 3030365 Plug-in bridge, Pitch: 6.2 mm, Length: 23 mm, Width: 122.3 mm, Number of positions: 20, Color: red Plug-in bridge - FBS 50-6 - 3032224 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 50, Color: red Plug-in bridge - FBS 2-6 BU - 3036932 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 2, Color: blue 01/19/2017 Page 7 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Accessories Plug-in bridge - FBS 3-6 BU - 3036945 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 3, Color: blue Plug-in bridge - FBS 4-6 BU - 3036958 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 4, Color: blue Plug-in bridge - FBS 5-6 BU - 3036961 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 5, Color: blue Plug-in bridge - FBS 10-6 BU - 3032198 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 10, Color: blue Plug-in bridge - FBS 20-6 BU - 3032208 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 20, Color: blue 01/19/2017 Page 8 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Accessories Plug-in bridge - FBS 50-6 BU - 3032211 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 50, 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 3-6 GY - 3032240 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 3, Color: gray Plug-in bridge - FBS 4-6 GY - 3032279 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 4, Color: gray Plug-in bridge - FBS 5-6 GY - 3032266 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 5, Color: gray 01/19/2017 Page 9 / 10 https://www.phoenixcontact.com/gb/products/2905293 ## Solid-state relay module - RIF-0-OPT-24DC/24DC/2 - 2905293 ## Accessories Plug-in bridge - FBS 10-6 GY - 3032253 Plug-in bridge, Pitch: 6.2 mm, Number of positions: 10, Color: gray ## Terminal marking Zack marker strip - ZB 6:UNBEDRUCKT - 1051003 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: 6.2 mm, Lettering field: 6.15 x 10.5 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 01/19/2017 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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