2834960
Power Relay, DPDT, 125 VDC, 10 A, REL-IR/LDP Series, Socket
- Manufacturer: PHOENIX CONTACT
- Product type: Power Relays
- SVHC: No SVHC (21-Jan-2025)
- Coil Type: -
- Coil Voltage: 125VDC
- Product Range: REL-IR/LDP Series
- Relay Mounting: Socket
- Coil Resistance: 17.38kohm
- Contact Current: 10A
- Relay Terminals: Quick Connect
- Contact Material: Silver
- Contact Voltage VAC: 250V
- Contact Voltage VDC: 250V
- Contact Configuration: DPDT
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 8.76 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/us/products/2834960 ## Single relay - REL-IR/LDP-125DC/2X21 - 2834960 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) Pluggable industrial relay with power contacts, 2 PDT, test button, status LED, free-wheeling diode, mechanical switch position indicator, polarity A1+, A2-, input voltage 125 V DC The figure shows version: REL-IR/ LDP- 24DC/2X21 ## Product Features - With detectable manual operation - Mechanical switch position indicator - DC types with integrated freewheeling diode ■ Integrated status LED Key Commercial Data Packing unit 1 pc Minimum order quantity 10 pc Weight per Piece (excluding packing) 38.0 g Custom tariff number 85364900 Country of origin Japan ~~SSS~~ Technical data Dimensions Width 21.5 mm Height 28 mm Depth 36 mm ~~————————————~~ Ambient conditions Ambient temperature (operation) -55 °C ... 70 °C Ambient temperature (storage/transport) -55 °C ... 70 °C ~~ee~~ Coil side 05/19/2016 Page 1 / 6 https://www.phoenixcontact.com/us/products/2834960 ## Single relay - REL-IR/LDP-125DC/2X21 - 2834960 |Technical data|| |---|---| |Coil side|| |Nominal input voltage UN<br>125 V DC<br>Typical input current at UN<br>7.2 mA<br>Typical response time<br>13 ms<br>Typical release time<br>14 ms<br>Coil resistance<br>17380 Ω ±15 % (at 20 °C)<br>Power dissipation for nominal condition<br>0.9 W<br>~~——~~|| |Contact side|| |Contact type<br>2 PDT<br>Contact material<br>Ag<br>Maximum switching voltage<br>250 V AC/DC<br>Minimum switching voltage<br>5 V<br>Min. switching current<br>1 mA<br>Maximum inrush current<br>20 A (15 ms)<br>Limiting continuous current<br>10 A<br>Interrupting rating (ohmic load) max.<br>2500 VA (for 250 V AC)<br>Connection data input side<br>Connection name<br>Coil side<br>Connection method<br>Plug / solder connection<br>~~_—_~~|| |Connection data output side|| |Connection name|Contact side| |Connection method|Plug / solder connection| |General|| |Test voltage relay winding/relay contact|2 kV AC (50 Hz, 1 min.)| |Test voltage relay contact/relay contact|2 kV AC (50 Hz, 1 min.)| |Operating mode|100% operating factor| |Mechanical service life|5 x 10<br>7cycles| |Standards/regulations|DIN EN 61810-1| ||VDE 0435-201| ||EN 50178| ||IEC 62103| |Degree of pollution|2| |Overvoltage category|II| |Mounting position|any| |Assembly instructions|On relay base PR2| Standards and Regulations 05/19/2016 Page 2 / 6 https://www.phoenixcontact.com/us/products/2834960 ## Single relay - REL-IR/LDP-125DC/2X21 - 2834960 ## Technical data Standards and Regulations Standards/regulations DIN EN 61810-1 VDE 0435-201 EN 50178 IEC 62103 Degree of pollution 2 Overvoltage category II ~~—=S=S=~~ Classifications eCl@ss eCl@ss 4.0 27371104 eCl@ss 4.1 27371104 eCl@ss 5.0 27371001 eCl@ss 5.1 27371001 eCl@ss 6.0 27371001 eCl@ss 7.0 27371001 eCl@ss 8.0 27371601 eCl@ss 9.0 27371601 ETIM ETIM 2.0 EC000196 ~~= a~~ ETIM 3.0 EC000196 ETIM 4.0 EC000196 ETIM 5.0 EC001437 ~~———~~ UNSPSC UNSPSC 6.01 30211916 UNSPSC 7.0901 39121515 UNSPSC 11 39121515 UNSPSC 12.01 39121515 UNSPSC 13.2 39121515 ~~SSS~~ Approvals ## Approvals ## Approvals UL Listed / VDE Gutachten mit Fertigungsüberwachung / cUL Listed / EAC / cULus Listed 05/19/2016 Page 3 / 6 https://www.phoenixcontact.com/us/products/2834960 ## Single relay - REL-IR/LDP-125DC/2X21 - 2834960 ## Approvals Ex Approvals Approvals submitted ## Approval details UL Listed VDE Gutachten mit Fertigungsüberwachung cUL Listed EAC ~~PT~~ cULus Listed ## Drawings 05/19/2016 Page 4 / 6 https://www.phoenixcontact.com/us/products/2834960 ## Single relay - REL-IR/LDP-125DC/2X21 - 2834960 **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> **==> picture [35 x 9] intentionally omitted <==** **----- Start of picture text -----**<br> Diagram<br>**----- End of picture text -----**<br> **==> picture [445 x 467] intentionally omitted <==** **----- Start of picture text -----**<br> 1,8 20<br>1<br>10<br>t 1,6 CCC ————$——— 6 el<br>4 2<br>1,4<br>2<br>1,2 1<br>i NN 8 re<br>1 | | | | | PR SS 0,5<br>_ a 0,3<br>0,8 Ff | [| [| [ tet | i 0,2<br>0,1<br>0,6 TT) TT 10 ee 20 ee 30 50 70 100 e 200 e 300<br>0 10 20 30 40 50 60 70 80 Switching voltage [V] —— —<br>Ambient temperature [°C] —— — 1 Ohmic load<br>2 cos g=0.4<br>AC interrupting rating<br>Diagram Diagram<br>20 [ oN. ee<br>| 10 Cece | 106 ReEF 1 es |<br>6<br>x~ 4 eePT NTNAAP NE 2 | _— 2 —<br>2<br>| APNE ETS<br>1<br>1 3 105<br>0,5<br>0,3<br>Ba 0,2 _<br>0,1 elie 104 es ee<br>10 20 30 50 70 100 200 300 0 2 4 6 8 10<br>Switching voltage [V] —— — Switching current [A] —— —<br>1<br>2 Sho load. contacts in series 1 250 V AC, ohmic load<br>3 L/R <7 ms 2 30 V DC, ohmic load<br>Electrical service life<br>Diagram Circuit diagram<br>a<br>1 21 24 22<br>___ | ei ot |<br>SS A1 |<br>0,8 | | | | Tose | |<br>I o EpT ye tT pp SA | |<br>eit 0,6 t ye ty | PN | |<br>A2<br>sttliti § tl | | Kh | 11 5 14 12 |<br>gitt 0,4 ett,|| tN oti<br>N<br>Cycles<br>**----- End of picture text -----**<br> Operating voltage range DC interrupting rating **==> picture [171 x 97] intentionally omitted <==** **----- Start of picture text -----**<br> 1 SS<br>0,8 | | | | Tose<br>I o EpT ye tT pp SA<br>eit 0,6 t ye ty | PN<br>sttliti § tl | | Kh<br>gitt 0,4 ett,|| tN<br>"TTi>T}T 0,3 1 0,8 0,6 > 0,4 | |S 0,2<br>COS (. —— ><br>**----- End of picture text -----**<br> Shown without LED and damping diode. Contacts 21, 22, 24 are led onto relay socket connections 41, 42, 44. Service life reduction factor 05/19/2016 Page 5 / 6 https://www.phoenixcontact.com/us/products/2834960 Phoenix Contact 2016 © - all rights reserved http://www.phoenixcontact.com 05/19/2016 Page 6 / 6
Updated at April 26, 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.
About Novapart
Novapart is a B2B electronic component broker specialising in stock shortages and cost reduction. We source hard-to-find parts and identify compliant alternatives across a catalogue of 410,000+ components from 500+ manufacturers.
Learn more →Stock Shortage Specialist
When a component is unavailable, discontinued or has an unacceptable lead time, we tap into our network of vetted European and Asian distributors to source what you need — without compromising on quality or traceability.
Request a quote →Compliant Alternatives
We identify pin-to-pin, electrically equivalent substitutes that meet the same certifications (RoHS, AEC-Q100, REACH) as your original specification — validated against datasheets, not just part numbers. Often at a lower cost.
BOM Analysis service →