2903694

Power Relay, 3PDT, 24 VAC, 10 A, REL-OR3/L Series, Socket

⚠️ 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: No SVHC (25-Jun-2025)
Coil Type: -
Coil Voltage: 24VAC
Product Range: REL-OR3/L Series
Relay Mounting: Socket
Coil Resistance: 75ohm
Contact Current: 10A
Relay Terminals: Plug In
Contact Material: Silver Nickel
Contact Voltage VAC: 440V
Contact Voltage VDC: 250V
Contact Configuration: 3PDT

Delivery and price
Units per pack	10
Price	13.16 €
Current stock	10+
Lead time	30 days

Datasheet

https://www.phoenixcontact.com/in/products/2903694 

## Single relay - REL-OR3/L- 24AC/3X21 - 2903694 

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 octal relay with power contacts, 3 PDT, test button, mechanical switching position indication, coil voltage 24 V AC ~~i~~ l 

Key Commercial Data 

> Packing unit ~~a~~ 10 pc Minimum order quantity 10 pc ~~a~~ GTIN ~~AI~~ 

> GTIN ~~ee~~ 4046356759076 Weight per Piece (excluding packing) 89.350 g ~~a~~ Custom tariff number 85364190 ~~a~~ 

> Country of origin ~~a~~ Poland 

## Technical data 

## Dimensions 

|Width|35 mm|
|---|---|
|Height|35 mm|
|Depth|54.4 mm|
|Ambient conditions||
|Ambient temperature (operation)|-40 °C ... 55 °C|
|Ambient temperature (storage/transport)|-40 °C ... 85 °C|
|Coil side||
|Nominal input voltage UN|24 V AC|
|Mains frequency|50/60 Hz|
|Typical input current at UN|108 mA|
|Typical response time|5 ms ... 15 ms (depending on phase relation)|
|Typical release time range|5 ms ... 20 ms (depending on phase relation)|
|Status display|Yellow LED|



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## Single relay - REL-OR3/L- 24AC/3X21 - 2903694 

## Technical data 

## Coil side 

|Coil side<br>Coil resistance<br>Power dissipation for nominal condition<br>Contact side|75 Ω ±15 %<br>2.59 W|
|---|---|
|Contact type|3 PDTs|
|Type of switch contact|Single contact|
|Contact material|AgNi|
|Maximum switching voltage|250 V DC|
||440 V AC|
|Minimum switching voltage|10 V (At 24 mA)|
|Min. switching current|10 mA (at 24 V)|
|Maximum inrush current|30 A (20 ms, N/O contact)|
|Limiting continuous current|10 A|
|Interrupting rating (ohmic load) max.|240 W (at 24 V DC)|
||124 W (at 48 V DC)|
||108 W (at 60 V DC)|
||52 W (at 110 V DC)|
||48 W (at 220 V DC)|
||2500 VA (for 250 V AC)|
|Switching capacity according to IEC 60947-5-1|2 A (at 24 V, DC13)|
||1.5 A (at 240 V, AC15)|
|Motor load according to UL 508|1/2 HP, 240 V AC (N/O contact)|



## General 

Note The outputs are not suitable for switching different outer conductors. Do not use to separate SELV / PELV circuits from other circuits, because safe isolation is not guaranteed. Test voltage relay winding/relay contact 2.5 kVrms (50 Hz, 1 min.) Test voltage PDT/PDT 2.5 kVrms (50 Hz, 1 min.) Operating mode 100% operating factor Degree of protection RT I Mechanical service life approx. 2x 107 cycles Mounting position any Standards and Regulations Connection in acc. with standard CSA Standards/regulations IEC 60664 IEC 61810 Rated insulation voltage 250 V AC Rated surge voltage 4 kV Insulation Basic insulation Degree of pollution 3 ~~==~~ 

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## Single relay - REL-OR3/L- 24AC/3X21 - 2903694 

## Technical data 

## Standards and Regulations 

Overvoltage category 

**==> picture [487 x 67] intentionally omitted <==**

**----- Start of picture text -----**<br>
|||
|---|---|
|Overvoltage category|III|
|Environmental Product Compliance|
|China RoHS|Environmentally Friendly Use Period = 50|
|For details about hazardous substances go to tab “Downloads”,|
|Category “Manufacturer's declaration”|

**----- End of picture text -----**<br>


## Environmental Product Compliance 

## Drawings 

Diagram 

Diagram 

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Electrical service life 

Service life reduction factor 

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https://www.phoenixcontact.com/in/products/2903694 

## Single relay - REL-OR3/L- 24AC/3X21 - 2903694 

## Circuit diagram 

**(14) (A1) 3 4 (12) 2 (22) (11) 5 1 (21) 6 11 (31) 7** ~~7~~ **(A2)10 9 8 (24) (32) (34)** 

## Classifications 

## eCl@ss 

|eCl@ss 5.0|eCl@ss 5.0|27371601|
|---|---|---|
|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|



## UNSPSC 

|UNSPSC 6.01|UNSPSC 6.01|30211916|
|---|---|---|
|UNSPSC 7.0901|UNSPSC 7.0901|39121515|
|UNSPSC 11|UNSPSC 11|39121515|
|UNSPSC 12.01|UNSPSC 12.01|39121515|
|UNSPSC 13.2|UNSPSC 13.2|39122334|



## Approvals 

## Approvals 

## Approvals 

CSA / UL Recognized / cUL Recognized / VDE Zeichengenehmigung / EAC / cULus Recognized 

Ex Approvals 

## Approval details 

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## Single relay - REL-OR3/L- 24AC/3X21 - 2903694 

Approvals 

CSA http://www.csagroup.org/services-industries/product-listing/ 2554095  ~~oo~~ UL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 cUL Recognized  http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 172140 ~~ee~~ http://www2.vde.com/de/Institut/Online-Service/ VDE Zeichengenehmigung 40036588 VDE-gepruefteProdukte/Seiten/Online-Suche.aspx  ~~oo~~ RU C- EAC DE.A*30.B.01082  cULus Recognized  ~~ee~~ Accessories Additional products 

Relay base - RIF-3-BPT/3X21 - 2900938 

RIF-3... relay base, for octal relay with 3 PDTs, push-in connection, plug-in option for input/suppressor modules, for mounting on NS 35/7,5 

Relay base - RIF-3-BSC/3X21 - 2900936 

RIF-3... relay base, for octal relay with 3 changeover contacts, screw connection, plug-in option for input/interference suppression modules, for mounting on NS 35/7,5 

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Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com 

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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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