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2910515
Power Relay, SPDT, 24 VAC/VDC, 10 A, PLC-INTERFACE 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: Hexahydromethylphthalic anhydride [1], Hexahydro-4-methylphthalic anhydride [2], Hexahydro-1-methylphthalic anhydride[3] (04-Feb-2026)
- Coil Type: -
- Coil Voltage: 24VAC/VDC
- Product Range: PLC-INTERFACE Series
- Relay Mounting: DIN Rail
- Coil Resistance: -
- Contact Current: 10A
- Relay Terminals: Screw
- Contact Material: Silver Nickel
- Contact Voltage VAC: 250V
- Contact Voltage VDC: 250V
- Contact Configuration: SPDT
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 22.67 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 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) PLC-INTERFACE, consisting of a relay base and pluggable power contact relay with manual operation, integrated status LED, Screw connection, 1 PDT, Input voltage: 24 V AC/DC Key Commercial Data ~~a~~ Packing unit 10 pc GTIN ~~RT SC~~ GTIN 4055626486680 ~~a~~ Weight per Piece (excluding packing) 67.000 g Custom tariff number 85364190 ~~a a~~ Country of origin Germany ~~a~~ Note Made to Order (non-returnable) ## Technical data Note |Note|Note|Note| |---|---|---| |Utilization restriction<br>EMC: class A product, see manufacturer's declaration in the download<br>area<br>~~a~~||| |Dimensions||| ||Width|14 mm| ||Height|80 mm| ||Depth|104 mm| |Ambient conditions||| ||Ambient temperature (operation)|-20 °C ... 60 °C| ||Ambient temperature (storage/transport)|-20 °C ... 85 °C| ||Maximum altitude|≤ 2000 m| ||Degree of protection|RT II (Relay)| |||IP20 (Relay base)| |||≥ IP54 (Installation location)| 12/30/2019 Page 1 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Technical data ## Coil side |Coil side|| |---|---| |Nominal input voltage UN|24 V AC/DC| |Typical input current at UN|18 mA| |Typical response time|3 ms ... 15 ms| |Typical release time range|3 ms ... 15 ms| |Coil voltage|24 V DC| |Protective circuit|Bridge rectifier Bridge rectifier| |Operating voltage display|Yellow LED| ## Contact side |Typical release time range<br>Coil voltage<br>Protective circuit<br>Operating voltage display<br>Contact side|3 ms ... 15 ms<br>24 V DC<br>Bridge rectifier Bridge rectifier<br>Yellow LED| |---|---| |Contact type|1 PDT| |Type of switch contact|Single contact| |Contact material|AgNi| |Maximum switching voltage|250 V AC/DC (The separating plate PLC-ATP should be installed for<br>voltages larger than 250 V (L1, L2, L3) between identical terminal blocks<br>in adjacent modules. Potential bridging is then carried out with FBST 8-<br>PLC... or ...FBST 500...)| |Minimum switching voltage|12 V (10 mA)| |Min. switching current|10 mA (12 V)| |Maximum inrush current|24 A (20 ms)| |Limiting continuous current|10 A| |Interrupting rating (ohmic load) max.|264 W (24 V DC)| ||62 W (48 V DC)| ||48 W (60 V DC)| ||52 W (110 V DC)| ||66 W (220 V DC)| ||2750 VA (250 V AC)| |Switching capacity|2 A (24 V, DC13)| ||3 A (230 V, AC15)| 3 A (230 V, AC15) General Test voltage relay winding/relay contact 4 kVrms (50 Hz, 1 min.) Operating mode 100% operating factor Mechanical service life 5x 106 cycles Mounting position any Assembly instructions In rows with zero spacing ~~S===>~~ Connection data Connection name Coil side Connection method Screw connection Stripping length 8 mm Screw thread M3 Conductor cross section solid 0.14 mm² ... 2.5 mm² Conductor cross section flexible 0.14 mm² ... 2.5 mm² ~~eee~~ 12/30/2019 Page 2 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Technical data ## Connection data ||0.2 mm² ... 2.5 mm² (Single ferrule)| |---|---| ||2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)| |Conductor cross section AWG|26 ... 14| |Connection data 2|| |Connection name|Contact side| |Connection method|Screw connection| |Stripping length|8 mm| |Screw thread|M3| |Conductor cross section solid|0.14 mm² ... 2.5 mm²| |Conductor cross section flexible|0.14 mm² ... 2.5 mm²| ||0.2 mm² ... 2.5 mm² (Single ferrule)| ||2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)| |Conductor cross section AWG|26 ... 14| ## Connection data 2 ## Standards and Regulations |Designation|Standards/regulations| |---|---| |Standards/regulations|EN 50178| |Rated insulation voltage|250 V AC| |Rated surge voltage|6 kV| |Insulation|Safe isolation, reinforced insulation| |Pollution degree|2| |Overvoltage category|III| |UL, USA|UL 508| ||UL 508 Recognized| |UL, USA/Canada|cUL 508| ||cUL 508 Recognized| |Conformance/approvals|| |Designation<br>UL, USA<br>Identification<br>UL 508<br>UL 508 Recognized<br>Designation<br>UL, USA/Canada<br>Identification<br>UL 508<br>UL 508 Recognized<br>Environmental Product Compliance<br>Lead 7439-92-1<br>China RoHS<br>Environmentally Friendly Use Period = 50<br>For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”<br>Drawings~~eee~~<br>~~————~~|| ||12/30/2019 Page 3 / 14| https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 Diagram Curve A Maximum permissible continuous voltage Umax with limiting continuous current on the contact side (see relevant technical data) Curve B Minimum permissible operate voltage Uop after pre-excitation (see relevant technical data) 12/30/2019 Page 4 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Interrupting rating 12/30/2019 Page 5 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Electrical service life Diagram Service life reduction factor 12/30/2019 Page 6 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 Circuit diagram ## Articles in set Relay base - PLC-BSC- 24UC/21HC/H - 1012314 14 mm PLC basic terminal block without relay, for mounting on DIN rail NS 35/7,5, Screw connection, 1 PDT, Input voltage 24 V AC/DC Single relay - REL-MR- 24DC/21HC/MS - 2987888 Plug-in miniature relay, with power contact, 1 PDT, test button, mechanical switch position indicator, status LED, freewheeling diode, polarity A1+, A2-, input voltage 24 V DC 12/30/2019 Page 7 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Classifications |eCl@ss<br>eCl@ss 5.0<br>27371600<br>eCl@ss 5.1<br>27371600<br>eCl@ss 6.0<br>27371600<br>eCl@ss 7.0<br>27371601<br>eCl@ss 8.0<br>27371601<br>eCl@ss 9.0<br>27371601<br>~~=~~| |---| |ETIM<br>ETIM 2.0<br>EC001437<br>ETIM 3.0<br>EC001437<br>ETIM 4.0<br>EC001437<br>ETIM 5.0<br>EC001437<br>ETIM 6.0<br>EC001437<br>ETIM 7.0<br>EC001437<br>~~=~~| |UNSPSC<br>UNSPSC 6.01<br>30211916<br>UNSPSC 7.0901<br>39121515<br>UNSPSC 11<br>39121515<br>UNSPSC 12.01<br>39121515<br>UNSPSC 13.2<br>39122334<br>UNSPSC 18.0<br>39122334<br>UNSPSC 19.0<br>39122334<br>UNSPSC 20.0<br>39122334<br>UNSPSC 21.0<br>39122334<br>~~——~~| |Approvals| |Approvals| ## Approvals UL Listed / UL Recognized / cUL Recognized / cUL Listed / DNV GL / EAC / EAC / cULus Recognized / cULus Listed Ex Approvals ## Approval details UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 12/30/2019 Page 8 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 Approvals > UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 ~~oo~~ > cUL Recognized 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 172140 ~~ee~~ DNV GL https://approvalfinder.dnvgl.com/ TAE0000196-02 ~~oo~~ EAC TR_TS_D_00573_c EAC TR_TS_S_00010_c ~~ee~~ > cULus Recognized ~~oo~~ cULus Listed ~~oo~~ Accessories Accessories Bridge Continuous plug-in bridge - FBST 500-PLC RD - 2966786 Continuous plug-in bridge, length: 500 mm, color: red 12/30/2019 Page 9 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Accessories Continuous plug-in bridge - FBST 500-PLC BU - 2966692 Continuous plug-in bridge, length: 500 mm, color: blue / 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, length: 6 mm, number of positions: 2, color: blue Single plug-in bridge - FBST 6-PLC BU - 2966812 Single plug-in bridge - FBST 6-PLC GY - 2966825 Single plug-in bridge, length: 6 mm, number of positions: 2, color: gray 12/30/2019 Page 10 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Accessories Single plug-in bridge - FBST 8-PLC GY - 2967688 ~~SB~~ Single plug-in bridge, length: 8 mm, number of positions: 2, color: gray Single plug-in bridge - FBST 14-PLC BK - 2967691 ~~Op~~ Single plug-in bridge, length: 14 mm, number of positions: 2, color: black DIN rail DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Stainless steel V2A, uncoated, length: 2000 mm, color: silver DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733 DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored 12/30/2019 Page 11 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Accessories DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver ## DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper, uncoated, length: 2000 mm, color: copper-colored DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798 DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver ## DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756 DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum, uncoated, length: 2000 mm, color: silver DIN rail perforated - NS 35/15 PERF 2000MM - 1201730 DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver 12/30/2019 Page 12 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Accessories DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681 DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized, passivated with a thick layer, length: 2000 mm, color: silver ## Labeled terminal marker Zack marker strip - ZB10,LGS:FORTL.ZAHLEN - 1053014 Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: consecutive numbers 1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10 ## 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 ## 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 12/30/2019 Page 13 / 14 https://www.phoenixcontact.com/gb/products/2910515 ## Relay Module - PLC-RSC- 24UC/21HC/MS - 2910515 ## Accessories ## Terminal marking Zack marker strip - ZB10/WH-100:UNBEDRUCKT - 5060883 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: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 1000 Zack marker strip - ZB 10:UNBEDRUCKT - 1053001 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: 10.2 mm, lettering field size: 10.5 x 10.15 mm, Number of individual labels: 10 ## Spare parts Relay base - PLC-BSC- 24UC/21HC/H - 1012314 14 mm PLC basic terminal block without relay, for mounting on DIN rail NS 35/7,5, Screw connection, 1 PDT, Input voltage 24 V AC/DC Single relay - REL-MR- 24DC/21HC/MS - 2987888 Plug-in miniature relay, with power contact, 1 PDT, test button, mechanical switch position indicator, status LED, freewheeling diode, polarity A1+, A2-, input voltage 24 V DC Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 12/30/2019 Page 14 / 14
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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