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2900937
Relay Socket, DIN Rail, Push In, 12 A, 250 V, RIFLINE complete Series
⚠️ 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: Relay Sockets
- SVHC: No SVHC (21-Jan-2025)
- No. of Pins: -
- Product Range: RIFLINE complete Series
- Current Rating: 12A
- Voltage Rating: 250V
- Socket Mounting: DIN Rail
- Socket Terminals: Push In
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 4.05 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 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) RIF-3... relay base, for octal relay with 2 PDTs, push-in connection, plug-in option for input/suppressor modules, for mounting on NS 35/7,5 ## Key commercial data |Packing unit|1 pc| |---|---| |Weight per Piece (excluding packing)|70.0 GRM| |Custom tariff number|85366990| |Country of origin|China| ## Technical data ## Dimensions |Width|40 mm| |---|---| |Height|103 mm| |Depth with retaining bracket|90 mm| |Ambient conditions|| |Ambient temperature (operation)<br>Ambient temperature (storage/transport)<br>Connection data<br>~~——~~|-40 °C ... 85 °C (Depends on application/assembly)<br>-40 °C ... 85 °C<br>~~——~~| |---|---| |Conductor cross section solid min.|0.14 mm²| |Conductor cross section solid max.|1.5 mm²| |Conductor cross section stranded min.|0.14 mm²| |Conductor cross section stranded 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| 10/10/2014 Page 1 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Technical data |Connection data| |---| |Conductor cross section stranded, with ferrule without plastic sleeve max.<br>1.5 mm²<br>Conductor cross section AWG/kcmil min.<br>26<br>Conductor cross section AWG/kcmil max<br>16<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>~~SSS~~| |General| |Nominal voltage UN<br>250 V AC/DC<br>Nominal current IN<br>max. 12 A (Depends on application/assembly)<br>Color<br>gray<br>~~SSS~~| |Classifications| |eCl@ss<br>eCl@ss 4.0<br>27371102<br>eCl@ss 4.1<br>27371102<br>eCl@ss 5.0<br>27371603<br>eCl@ss 5.1<br>27371603<br>eCl@ss 6.0<br>27371603<br>eCl@ss 7.0<br>27371603<br>eCl@ss 8.0<br>27371603<br>~~=~~| |ETIM<br>ETIM 3.0<br>EC001456<br>ETIM 4.0<br>EC001456<br>ETIM 5.0<br>EC001456<br>~~——=~~| |UNSPSC<br>UNSPSC 6.01<br>30211917<br>UNSPSC 7.0901<br>39121516<br>UNSPSC 11<br>39121516<br>UNSPSC 12.01<br>39121516<br>UNSPSC 13.2<br>39121516<br>~~SSS~~| |Approvals| |Approvals| 10/10/2014 Page 2 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Approvals Approvals UL Recognized / CSA Ex Approvals Approvals submitted ## Approval details UL Recognized CSA ## 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 10/10/2014 Page 3 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories 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 Insulating sleeve - MPS-IH GN - 0201702 Insulating sleeve, Color: green Insulating sleeve - MPS-IH GY - 0201728 Insulating sleeve, Color: gray 10/10/2014 Page 4 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories Insulating sleeve - MPS-IH BK - 0201731 Insulating sleeve, Color: black ## Jumper 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 5-6 - 3030349 Plug-in bridge, Number of positions: 5, Color: red 10/10/2014 Page 5 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories Plug-in bridge - FBS 10-6 - 3030271 Plug-in bridge, Number of positions: 10, Color: red Plug-in bridge - FBS 20-6 - 3030365 Plug-in bridge, Number of positions: 20, Color: red Plug-in bridge - FBS 50-6 - 3032224 Plug-in bridge, Number of positions: 50, Color: red ## Plug-in module Plug-in module - RIF-LDP-12-24 DC - 2900939 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with freewheeling diode and yellow LED, polarity: A1+, A2-, input voltage: 12 - 24 V DC ±20% ## Plug-in module - RIF-LDP-48-60 DC - 2900940 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with freewheeling diode and yellow LED, polarity: A1+, A2-, input voltage: 48 - 60 V DC ±20% 10/10/2014 Page 6 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories Plug-in module - RIF-LDP-110 DC - 2900941 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with freewheeling diode and yellow LED, polarity: A1+, A2-, input voltage: 110 V DC ±20% 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% Plug-in module - RIF-LV-48-60 UC - 2900943 ~~|~~ Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor and yellow LED, input voltage: 48 - 60 V AC/DC ±20% Plug-in module - RIF-LV-120-230 AC/110 DC - 2900944 ~~|~~ Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor and yellow LED, input voltage: 120 - 230 V AC/110 V DC ±20% Plug-in module - RIF-V-12-24 UC - 2900945 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor, input voltage: 12 - 24 V AC/DC ±20% 10/10/2014 Page 7 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories Plug-in module - RIF-V-48-60 UC - 2900947 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor, input voltage: 48 - 60 V AC/DC ±20% Plug-in module - RIF-V-120-230 UC - 2900948 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor, input voltage: 120 - 230 V AC/DC ±20% Plug-in module - RIF-RC-12-24 UC - 2900949 ~~|~~ Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with RC element, input voltage: 12 - 24 V AC/DC ±20% Plug-in module - RIF-RC-48-60 UC - 2900950 ~~|~~ Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with RC element, input voltage: 48 - 60 V AC/DC ±20% Plug-in module - RIF-RC-120-230 UC - 2900951 Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with RC element, input voltage: 120 - 230 V AC/DC ±20% 10/10/2014 Page 8 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories Timer module - RIF-T3-24UC - 2902647 Plug-in module for extending a relay module to create a timer relay, 3 time functions, 4 time ranges, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, input voltage: 24 V DC ## Retaining bracket Retaining bracket - RIF-RH-3 - 2900955 Relay retaining bracket, with holder for marking material, suitable for RIF-3 relay base, for octal relay ## Single relay Single relay - REL-OR2/LDP- 24DC/2X21 - 2903689 Plug-in octal relays with power contacts, 2 PDTs, test button, freewheeling diode, mechanical switch position indicator, polarity: A1+, A2-, coil voltage: 24 V DC ## Single relay - REL-OR2/L- 24AC/2X21 - 2903690 Pluggable octal relay with power contacts, 2 PDT, test button, mechanical switching position indication, coil voltage 24 V AC Single relay - REL-OR2/L-120AC/2X21 - 2903691 Pluggable octal relay with power contacts, 2 PDT, test button, mechanical switching position indication, coil voltage 120 V AC 10/10/2014 Page 9 / 10 https://www.phoenixcontact.com/us/products/2900937 ## Relay socket - RIF-3-BPT/2X21 - 2900937 ## Accessories Single relay - REL-OR2/L-230AC/2X21 - 2903692 Pluggable octal relay with power contacts, 2 PDT, test button, mechanical switching position indication, coil voltage 230 V AC ## 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 Phoenix Contact 2014 © - all rights reserved http://www.phoenixcontact.com 10/10/2014 Page 10 / 10
Updated at June 6, 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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