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2900281
Relay Socket, DIN Rail, Push In, 230 V, PLC-INTERFACE 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: Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride[3] (04-Feb-2026)
- No. of Pins: -
- Product Range: PLC-INTERFACE Series
- Current Rating: -
- Voltage Rating: 230V
- Socket Mounting: DIN Rail
- Socket Terminals: Push In
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 10.22 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 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) 6.2 mm PLC basic terminal block with push-in connection, without relay or solid-state relay, for mounting on DIN rail NS 35/7,5, 1 PDT, input voltage 230 V AC/DC The illustration shows the 24 V version. Key Commercial Data Packing unit 1 STK Minimum order quantity 10 STK Weight per Piece (excluding packing) 30.000 g Custom tariff number 85369010 Country of origin Germany ~~SS~~ Technical data Note EMC: class A product, see manufacturer's declaration in the download Utilization restriction area ~~es~~ Dimensions Width 6.2 mm Height 80 mm Depth 94 mm ~~_———~~ Ambient conditions Ambient temperature (operation) -40 °C ... 55 °C Ambient temperature (storage/transport) -40 °C ... 85 °C ~~ee~~ Input data Nominal input voltage UN 230 V AC/DC 10/12/2016 Page 1 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Technical data |Input data| |---| |Status display<br>LED<br>Protective circuit<br>Bridge rectifier<br>Bridge rectifier<br>~~———~~| |Connection data, input side| |Connection name<br>Input side<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>Conductor cross section solid<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section AWG<br>26 ... 14<br>~~SSS~~| |Connection data, output side| |Connection name<br>Output side<br>Connection method<br>Push-in connection<br>Stripping length<br>8 mm<br>Conductor cross section solid<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section flexible<br>0.14 mm² ... 2.5 mm²<br>Conductor cross section AWG<br>26 ... 14<br>~~SSS~~| |General| |Protective circuit<br>Bridge rectifier<br>Color<br>green<br>Operating mode<br>100% operating factor<br>Flammability rating according to UL 94<br>V0<br>~~SS~~| |Standards and Regulations| |Connection in acc. with standard<br>CUL<br>Flammability rating according to UL 94<br>V0<br>~~ee~~| |Environmental Product Compliance| |China RoHS<br>Environmentally Friendly Use Period = 50<br>For details about hazardous substances go to tab “Downloads”, Category<br>“Manufacturer's declaration”<br>~~es~~| Classifications eCl@ss |eCl@ss<br>eCl@ss 4.0<br>eCl@ss 4.1<br>~~_———~~|27371001<br>27371001| |---|---| 10/12/2016 Page 2 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Classifications ## eCl@ss eCl@ss 5.0 27371603 eCl@ss 5.1 27371603 eCl@ss 6.0 27371603 eCl@ss 7.0 27371603 eCl@ss 8.0 27371603 eCl@ss 9.0 27371603 ETIM ETIM 2.0 EC001456 ETIM 3.0 EC001456 ETIM 4.0 EC001456 ETIM 5.0 EC001456 ~~Se~~ UNSPSC UNSPSC 6.01 30211917 UNSPSC 7.0901 39121516 UNSPSC 11 39121516 UNSPSC 12.01 39121516 UNSPSC 13.2 39121516 ~~SSS~~ Approvals Approvals ## Approvals UL Recognized / cUL Recognized / EAC / EAC / DNV GL / cULus Recognized Ex Approvals Approval details UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 ~~SO~~ 10/12/2016 Page 3 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Approvals cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 EAC EAC-Zulassung ~~CT~~ EAC 7500651.22.01.00244 ~~PT~~ DNV GL https://www.dnvgl.com/ TAE0000196-01 ~~PT~~ cULus Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm ## Accessories Accessories Bridge Continuous plug-in bridge - FBST 500-PLC RD - 2966786 Continuous plug-in bridge, Length: 500 mm, Color: red Continuous plug-in bridge - FBST 500-PLC BU - 2966692 Continuous plug-in bridge, Length: 500 mm, Color: blue 10/12/2016 Page 4 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Accessories Continuous plug-in bridge - FBST 500-PLC GY - 2966838 Continuous plug-in bridge, Length: 500 mm, Color: gray Single plug-in bridge - FBST 6-PLC RD - 2966236 Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: red Single plug-in bridge - FBST 6-PLC BU - 2966812 Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: blue Single plug-in bridge - FBST 6-PLC GY - 2966825 Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: gray Single plug-in bridge - FBST 8-PLC GY - 2967688 Single plug-in bridge, Length: 8 mm, Number of positions: 2, Color: gray Controller board 10/12/2016 Page 5 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Accessories System connection - PLC-V8/FLK14/OUT - 2295554 System connection - PLC-V8/FLK14/OUT/M - 2304102 System connection - PLC-V8/D15S/OUT - 2296058 System connection - PLC-V8/D15B/OUT - 2296061 ## DIN rail DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377 DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver 10/12/2016 Page 6 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Accessories DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length: 2000 mm DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714 DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895 DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798 DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m 10/12/2016 Page 7 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Accessories DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756 DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35 mm, length 2000 mm DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35 mm, length: 2000 mm ## DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m ## Labeled terminal marker ## Zack marker strip - ZB 6,LGS:FORTL.ZAHLEN - 1051016 Zack marker strip, Strip, white, labeled, can be labeled with: Plotter, Printed horizontally: Consecutive numbers 1 - 10, 11 - 20, etc. up to 491 - 500, Mounting type: Snap into tall marker groove, for terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm ## Partition plate ## Separating plate - PLC-ATP BK - 2966841 Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101, isolation 10/12/2016 Page 8 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Accessories ## Power module Power terminal block - PLC-ESK GY - 2966508 Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5 ## Screwdriver tools Screwdriver - SZF 1-0,6X3,5 - 1204517 Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2- component grip, with non-slip grip ## Terminal marking Zack marker strip - ZB 6:UNBEDRUCKT - 1051003 Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm Zack marker strip - ZB 6/WH-100:UNBEDRUCKT - 5060935 Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm Necessary add-on products 10/12/2016 Page 9 / 11 https://www.phoenixcontact.com/us/products/2900281 ## Relay socket - PLC-BPT-230UC/21 - 2900281 ## Accessories Single relay - REL-MR- 60DC/21AU - 2961134 Plug-in miniature power relay, with multi-layer gold contact, 1 PDT, input voltage 60 V DC Single relay - REL-MR- 60DC/21 - 2961118 Plug-in miniature power relay, with power contact, 1 PDT, input voltage 60 V DC Miniature solid-state relay - OPT-60DC/ 48DC/100 - 2966621 Plug-in miniature solid-state relay, input solid-state relay, 1 N/O contact, input: 60 V DC, output: 3 - 48 V DC/100 mA Miniature solid-state relay - OPT-60DC/ 24DC/ 2 - 2966605 Plug-in miniature solid-state relay, power solid-state relay, 1 N/O contact, input: 60 V DC, output: 3 - 33 V DC/3 A Miniature solid-state relay - OPT-60DC/230AC/ 1 - 2967963 Plug-in miniature solid-state relay, power solid-state relay, 1 N/O contact, input: 60 V DC, output: 24 - 253 V AC/0.75 A 10/12/2016 Page 10 / 11 https://www.phoenixcontact.com/us/products/2900281 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 10/12/2016 Page 11 / 11
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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