2834119
Power Relay, 4PDT, 110 VDC, 5 A, REL-IR/LDP Series, Socket
- Manufacturer: PHOENIX CONTACT
- Product type: Power Relays
- SVHC: No SVHC (21-Jan-2025)
- Coil Type: -
- Coil Voltage: 110VDC
- Product Range: REL-IR/LDP Series
- Relay Mounting: Socket
- Coil Resistance: 11.1kohm
- Contact Current: 5A
- Relay Terminals: Quick Connect
- Contact Material: Silver Nickel
- Contact Voltage VAC: 250V
- Contact Voltage VDC: 250V
- Contact Configuration: 4PDT
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 6.45 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/in/products/2834119
## Single relay - REL-IR/LDP-110DC/4X21 AU - 2834119
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 relays with power contacts and additional hard gold plating, 4 PDT, test button, status LED, free-wheeling diode, mechanical switch position indicator, polarity A1+, A2-, coil voltage: 110 V DC
## Your advantages
With detectable manual operation
Integrated status LED
Mechanical switch position indicator
DC types with integrated freewheeling diode
## Key Commercial Data
|Key Commercial Data||
|---|---|
|Packing unit<br>~~eG~~|10 pc<br>~~eG~~|
|Minimum order quantity<br>~~eG~~<br>~~Pe MN~~|10 pc<br>~~eG~~<br>~~MN~~|
|GTIN<br>~~Pe MN~~|~~MN~~<br>4"017918"941925|
|GTIN<br>~~Pe MN~~<br>~~a~~|4017918941925<br>~~MN~~<br>~~a~~<br>~~O~~|
|Weight per Piece (excluding packing)<br>~~a~~|39.060 g<br>~~a~~|
|Custom tariff number<br>~~a~~|85364900<br>~~a~~<br>~~Ge~~|
|Country of origin<br>~~a~~|Japan<br>~~a~~<br>~~Ge~~|
## 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|
## Ambient conditions
Coil side
12/28/2018 Page 1 / 5
https://www.phoenixcontact.com/in/products/2834119
## Single relay - REL-IR/LDP-110DC/4X21 AU - 2834119
## Technical data
|Coil side|
|---|
|Nominal input voltage UN<br>110 V DC<br>Typical input current at UN<br>10 mA<br>Typical response time<br>13 ms<br>Typical release time<br>14 ms<br>Coil resistance<br>11100 Ω ±15 % (at 20 °C)<br>Power dissipation for nominal condition<br>1.1 W<br>~~——~~|
|Contact side|
|Contact type<br>4 PDTs<br>Type of switch contact<br>Single contact<br>Contact material<br>AgNi, hard gold-plated<br>Maximum switching voltage<br>250 V AC/DC<br>Minimum switching voltage<br>1 V<br>Min. switching current<br>1 mA<br>Maximum inrush current<br>12 A (15 ms)<br>Limiting continuous current<br>5 A<br>Interrupting rating (ohmic load) max.<br>1250 VA (for 250 V AC)<br>~~=~~|
|General|
|Test voltage relay winding/relay contact<br>2 kV AC (50 Hz, 1 min.)<br>Test voltage relay contact/relay contact<br>2 kV AC (50 Hz, 1 min.)<br>Operating mode<br>100% operating factor<br>Degree of protection<br>RT I<br>Mechanical service life<br>5x 10<br>7cycles<br>Mounting position<br>any<br>Assembly instructions<br>On relay base PR2<br>~~==>~~|
|Standards and Regulations|
|Standards/regulations<br>DIN EN 61810-1<br>VDE 0435-201<br>EN 50178<br>Degree of pollution<br>2<br>Overvoltage category<br>II<br>Environmental Product Compliance<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|
|12/28/2018 Page 2 / 5|
https://www.phoenixcontact.com/in/products/2834119
## Single relay - REL-IR/LDP-110DC/4X21 AU - 2834119
**==> 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 [435 x 498] intentionally omitted <==**
**----- Start of picture text -----**<br>
1,8 20<br>10<br>1,6 CPP $e 6 a 1 —<br>4<br>1,4<br>2 2<br>1,2 1<br>ae ep Lj |}{iii<br>1 | | | | | PR] SS 0,5<br>—_PR] i 0,3 es ee<br>0,80,6 |PTT| | [| | | | tt a | 0,2<br>0,1<br>0,6 PTT| TT| 10 [| 20 30 EE 50 ETT 70 100 200 300<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<br>rr 106 106 CSNNS 1<br>4 4<br>5 2 Po RT 3 — 2 a a<br>3 1 -—}-AN 1 2 NS 105 = [SS]<br>0,5<br>0,30,2 a Oa a a |<br>0,1 PT EE ELE ALT 104 ee ee ee ee<br>10 20 30 50 70 100 200 300 0 1 2 3 4 5<br>1 UR < 7ms Switching voltage [V] Switching current [A] ———><br>2<br>3 ohmic et, 2 contacts in series 1 250 V AC, ohmic load<br>4 ohmic load, 4 contacts in series 2 30 V DC, ohmic load<br>Electrical service life<br>Diagram Circuit diagram<br>a<br>1 _ 41 44 42<br>0,8 aa ee ee ee || A1 31 ee| 34 ee 32 |<br>eg a Os | rt<br>sii{t 0,6 21 24 4 22 |<br>A2<br>et [pit}] i {| |[Np | 11 ei 14 4) 12<br>iii | | Ks | = |<br>0,4 iy ] | | NI ff -S<br>"ATT 0,3 1 0,8 0,6 ET T 0,4 N 0,2<br>COS Qg —— r Shown without LED and damping diode.<br>Cycles<br>N<br>**----- End of picture text -----**<br>
**==> picture [173 x 107] intentionally omitted <==**
**----- Start of picture text -----**<br>
1,8<br>1,6<br>t CPP<br>1,4<br>1,2<br>ae<br>1 | | | | | —_PR]<br>0,80,6 |PTT| [| | TT| | tt<br>0 10 20 30 40 50 60 70 80<br>N<br>**----- End of picture text -----**<br>
Operating voltage range
DC interrupting rating
Shown without LED and damping diode.
Service life reduction factor
12/28/2018 Page 3 / 5
https://www.phoenixcontact.com/in/products/2834119
## Single relay - REL-IR/LDP-110DC/4X21 AU - 2834119
## Classifications
|eCl@ss<br>eCl@ss 5.0<br>27371601<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>~~oe~~|
|---|
|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>~~SSS~~|
|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>~~SSS~~|
|Approvals|
|Approvals|
## Approvals
UL Listed / VDE Gutachten mit Fertigungsüberwachung / cUL Listed / EAC / cULus Listed
## Ex Approvals
Approval details
UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 ~~OO~~ VDE Gutachten mit http://www2.vde.com/de/Institut/Online-Service/ 40026798 Fertigungsüberwachung VDE-gepruefteProdukte/Seiten/Online-Suche.aspx ~~—~~
12/28/2018 Page 4 / 5
https://www.phoenixcontact.com/in/products/2834119
## Single relay - REL-IR/LDP-110DC/4X21 AU - 2834119
Approvals
**==> picture [525 x 198] intentionally omitted <==**
**----- Start of picture text -----**<br>
cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140<br><br>—<br> RU C-<br>EAC<br>DE.A*30.B.01082<br><br>—<br>cULus Listed<br><br>—<br>Accessories<br>Additional products<br>**----- End of picture text -----**<br>
Relay base - PR2-BSC2/4X21 - 2833563
Relay base PR2-B, for industrial relay REL-IR with 2 or 4 PDT, 2/2-level version, screw connections, connection facility for input/interference suppression modules, for mounting on NS 35/7.5
Relay base - PR2-BSC3/4X21 - 2833576
Relay base PR2-B, for industrial relay REL-IR with 2 or 4 PDT, 1/3-level version, screw connections, connection facility for input/interference suppression modules, for mounting on NS 35/7.5
Relay base - PR2-BSP3/4X21 - 2833589
Relay base PR2-B, for industrial relay REL-IR with 2 or 4 PDT, 1/3-level version, spring-cage connections, connection facility for input/interference suppression modules, for mounting on NS 35/7.5
Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com
12/28/2018 Page 5 / 5
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 →