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2909525
Power Relay, SPDT, 120 VAC, 6 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: 120VAC
- Product Range: PLC-INTERFACE Series
- Relay Mounting: DIN Rail
- Coil Resistance: -
- Contact Current: 6A
- Relay Terminals: Screw
- Contact Material: Silver Tin Oxide
- Contact Voltage VAC: 250V
- Contact Voltage VDC: 250V
- Contact Configuration: SPDT
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 24.45 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 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 DIN-rail-mountable basic terminal block in 6.2 mm with screw connection and plug-in miniature relay with 6 A power contact, 1 changeover contact, 120 V AC/110 V DC input voltage. Approved according to ATEX/IECEx (Zone 2) and Ex Zone Class I, Div. 2. ## Key Commercial Data |Packing unit|10 pc|10 pc|10 pc|10 pc||||||||| |---|---|---|---|---|---|---|---|---|---|---|---|---| |Minimum order quantity|10 pc|10 pc||||||||||| |||||||||||||| |GTIN||||||||||||| |||||||||||||| |GTIN|4055626363622|||||||||||| |Weight per Piece (excluding packing)|36.800 g||||36.800 g|||||||| |Custom tariff number|85364900|||||||||||| |Country of origin|Germany|||||||||||| ## Technical data ## Note |Utilization restriction|EMC: class A product, see manufacturer's declaration in the download| |---|---| ||area| |Dimensions|| |Width|6.2 mm| |Height|80 mm| |Depth|94 mm| |Ambient conditions|| |Ambient temperature (operation)|-20 °C ... 60 °C (UL)| ||-40 °C ... 60 °C (ATEX / IECEx)| |Ambient temperature (storage/transport)|-40 °C ... 85 °C| |Degree of protection|RT III (Relay)| ||IP20 (Relay base)| ## Dimensions ## Ambient conditions Coil side 12/30/2019 Page 1 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 Technical data Coil side Nominal input voltage UN 120 V AC 110 V DC Typical input current at UN 3.5 mA (UN = 120 V AC) 3 mA (UN = 110 V DC) Typical response time 6 ms Typical release time 15 ms Protective circuit Bridge rectifier Bridge rectifier Operating voltage display Yellow LED Power dissipation for nominal condition 0.42 W ~~=~~ Contact side Contact type 1 PDT Type of switch contact Single contact Contact material AgSnO 250 V AC/DC (The separating plate PLC-ATP should be installed for voltages larger than 250 V (L1, L2, L3) between identical terminal blocks Maximum switching voltage in adjacent modules. Potential bridging is then carried out with FBST 8- PLC... or ...FBST 500...) Minimum switching voltage 5 V (at 100 mA) Min. switching current 10 mA (at 12 V) Maximum inrush current 10 A (4 s) Limiting continuous current 6 A Interrupting rating (ohmic load) max. 140 W (at 24 V DC) 20 W (at 48 V DC) 18 W (at 60 V DC) 23 W (at 110 V DC) 40 W (at 220 V DC) 1500 VA (for 250 V AC) Switching capacity 2 A (at 24 V, DC13) 0.2 A (at 110 V, DC13) 0.1 A (at 220 V, DC13) 3 A (at 24 V, AC15) 3 A (at 120 V, AC15) 3 A (at 230 V, AC15) General Test voltage relay winding/relay contact 4 kV AC (50 Hz, 1 min.) Operating mode 100% operating factor Mechanical service life 2x 107 cycles Mounting position any Assembly instructions In rows with zero spacing ~~=a~~ Connection data 12/30/2019 Page 2 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 |Technical data|| |---|---| |Connection data|| |Connection name<br>Coil side<br>Connection method<br>Screw connection<br>Stripping length<br>8 mm<br>Screw thread<br>M3<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>0.2 mm² ... 2.5 mm² (Single ferrule)<br>2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)<br>Conductor cross section AWG<br>26 ... 14<br>~~===~~|| |Connection data 2|| |Connection name<br>Contact side<br>Connection method<br>Screw connection<br>Stripping length<br>8 mm<br>Screw thread<br>M3<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>0.2 mm² ... 2.5 mm² (Single ferrule)<br>2x 0.5 mm² ... 1.5 mm² (TWIN ferrule)<br>Conductor cross section AWG<br>26 ... 14<br>~~===~~|| |Standards and Regulations|| |Designation|Standards/regulations| |Standards/regulations|IEC 60664| ||EN 50178| ||EN 60079-0, -7, -15| |Pollution degree|3| |Overvoltage category|III| |Conformance|CE-compliant| |ATEX| II 3G Ex ec nC IIC T4 Gc| |IECEx|Ex ec nC IIC T4 Gc| |UL, USA|Class I, Zone 2, AEx nA nC IIC T6| |UL, USA/Canada|Class I, Div. 2, Groups A, B, C, D| |UL, Canada|Class I, Zone 2, Ex nA nC IIC Gc T6 X| |Conformance/approvals|| |Designation<br>CE<br>Identification<br>CE-compliant<br>Designation<br>ATEX<br>Identification<br> II 3G Ex ec nC IIC T4 Gc<br>Certificate<br>IBExU16ATEXB015 X<br>Designation<br>IECEx<br>~~===~~|| 12/30/2019 Page 3 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## Technical data ## Conformance/approvals |Identification|Ex ec nC IIC T4 Gc| |---|---| |Certificate|IECEx IBE 16.0029X| |Designation|UL, USA| |Identification|Class I, Zone 2, AEx nA nC IIC T6| |Designation|UL, USA/Canada| |Identification|Class I, Div. 2, Groups A, B, C, D| |Designation|UL, Canada| |Identification|Class I, Zone 2, Ex nA nC IIC Gc T6 X| ## Environmental Product Compliance ||Lead 7439-92-1| |---|---| |China RoHS|Environmentally Friendly Use Period = 50| ||For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”| ## Drawings 12/30/2019 Page 4 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## 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 5 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> Interrupting rating 12/30/2019 Page 6 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 Circuit diagram ## Classifications ## eCl@ss |eCl@ss 5.0|eCl@ss 5.0|27371600| |---|---|---| |eCl@ss 5.1|eCl@ss 5.1|27371600| |eCl@ss 6.0|eCl@ss 6.0|27371600| |eCl@ss 7.0|eCl@ss 7.0|27371601| |eCl@ss 8.0|eCl@ss 8.0|27371601| |eCl@ss 9.0|eCl@ss 9.0|27371601| ## ETIM |ETIM 2.0|ETIM 2.0|EC001437| |---|---|---| |ETIM 3.0|ETIM 3.0|EC001437| |ETIM 4.0|ETIM 4.0|EC001437| |ETIM 5.0|ETIM 5.0|EC001437| |ETIM 6.0|ETIM 6.0|EC001437| |ETIM 7.0|ETIM 7.0|EC001437| 12/30/2019 Page 7 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## Classifications ## UNSPSC **==> picture [298 x 123] intentionally omitted <==** **----- Start of picture text -----**<br> ||| |---|---| |UNSPSC 6.01|30211916| |UNSPSC 7.0901|39121515| |UNSPSC 11|39121515| |UNSPSC 12.01|39121515| |UNSPSC 13.2|39122334| |UNSPSC 18.0|39122334| |UNSPSC 19.0|39122334| |UNSPSC 20.0|39122334| |UNSPSC 21.0|39122334| **----- End of picture text -----**<br> ## Approvals ## Approvals Approvals DNV GL ## Ex Approvals IECEx / ATEX / UL Listed / cUL Listed / EAC Ex / cULus Listed ## Approval details DNV GL https://approvalfinder.dnvgl.com/ TAE0000196-02 ## 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 8 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## 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 - 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 12/30/2019 Page 9 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## Accessories Single plug-in bridge - FBST 8-PLC GY - 2967688 Single plug-in bridge, length: 8 mm, number of positions: 2, color: gray ## 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 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 12/30/2019 Page 10 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## Accessories 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 ~~So~~ 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 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 12/30/2019 Page 11 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## Accessories Zack marker strip - ZB 6,LGS:FORTL.ZAHLEN - 1051016 Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-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 size: 6.15 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 ## Terminal marking Zack marker strip - ZB 6:UNBEDRUCKT - 1051003 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: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 12/30/2019 Page 12 / 13 https://www.phoenixcontact.com/gb/products/2909525 ## Relay Module - PLC-RSC-120UC/21/EX - 2909525 ## Accessories Zack marker strip - ZB 6/WH-100:UNBEDRUCKT - 5060935 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: 6.2 mm, lettering field size: 6.15 x 10.5 mm, Number of individual labels: 10 ## Marker for terminal blocks - UC-TM 6 - 0818085 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 80 ## Marker for terminal blocks - UCT-TM 6 - 0828736 Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER, BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0, THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 6.2 mm, lettering field size: 5.6 x 10.5 mm, Number of individual labels: 60 ## Spare parts Single relay - REL-MR- 60DC/21 - 2961118 Plug-in miniature power relay, with power contact, 1 PDT, input voltage 60 V DC Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com 12/30/2019 Page 13 / 13
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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