2940171
Power Relay, SPST-NO, 24 VAC/VDC, 3 A, DEK Series, DIN Rail, AC / DC
- Manufacturer: PHOENIX CONTACT
- Product type: Power Relays
- SVHC: Lead (04-Feb-2026)
- Coil Type: AC / DC
- Coil Voltage: 24VAC/VDC
- Product Range: DEK Series
- Relay Mounting: DIN Rail
- Coil Resistance: -
- Contact Current: 3A
- Relay Terminals: Screw
- Contact Material: Silver Nickel Gold
- Contact Voltage VAC: 250V
- Contact Voltage VDC: 125V
- Contact Configuration: SPST-NO
| Delivery and price | |
|---|---|
| Units per pack | 20 |
| Price | 36.45 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/pi/products/2940171 ## Relay Module - DEK-REL- 24/I/1 - 2940171 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) Relay terminal block, with soldered-in miniature relays, contact (AgNi+Au): small to medium loads, 1 N/O contact, input voltage 24 V AC/DC, for assembly on NS 35/7.5, terminal width 6.2 mm ## Your advantages Reduced costs as N terminal block is no longer required Wiring reduced to a minimum Up to 73% more space 2-layer contact with hard gold plating for universal applications from 1 mA to 5 A continuous current 2 kVrms electrical isolation between input and output Integrated input circuit Key Commercial Data |Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H|Key Commercial Data<br>H| |---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---| |Packing unit<br>10 pc<br>~~nN~~|||||||||||||||||||||||| |GTIN<br>GTIN<br>4017918079895<br>Technical data<br>Note<br>Utilization restriction<br>EMC: class A product, see manufacturer's declaration in the download<br>area<br>~~I~~<br>~~nna~~|||||||||||||||||||||||| |Dimensions|||||||||||||||||||||||| |Width|6.2 mm||||||||||||||||||||||| |Height|80 mm|80 mm|||||||||||||||||||||| |Depth|56 mm|56 mm|||||||||||||||||||||| |Ambient conditions|||||||||||||||||||||||| |Ambient temperature (operation)|-20 °C ... 50 °C|||||-20 °C ... 50 °C|||||-20 °C ... 50 °C||||||||||||| |Ambient temperature (storage/transport)|-20 °C ... 70 °C|||||-20 °C ... 70 °C|||||-20 °C ... 70 °C||||||||||||| 05/16/2019 Page 1 / 4 https://www.phoenixcontact.com/pi/products/2940171 ## Relay Module - DEK-REL- 24/I/1 - 2940171 ## Technical data ## Coil side Nominal input voltage UN 24 V AC/DC Input voltage range in reference to UN 0.8 ... 1.1 Typical input current at UN 6.5 mA Typical response time 5 ms Typical release time 15 ms Protective circuit Bridge rectifier Bridge rectifier Operating voltage display Yellow LED Power dissipation for nominal condition 0.16 W Contact side Contact type 1 N/O contact (double contact) Type of switch contact Double contact Contact material AgNi, hard gold-plated Maximum switching voltage 250 V AC 125 V DC Minimum switching voltage 0.1 V Min. switching current 1 mA Maximum inrush current 5 A Limiting continuous current 3 A (5 A up to 35°C at 24 V DC) Interrupting rating (ohmic load) max. 72 W (at 24 V DC) 60 W (at 48 V DC) 50 W (at 60 V DC) 50 W (at 110 V DC) 750 VA (for 250 V AC) 120 W (at 24 V DC - up to 35°) General Test voltage relay winding/relay contact 2 kV AC (50 Hz, 1 min.) Operating mode 100% operating factor Mechanical service life approx. 2x 107 cycles Mounting position any Assembly instructions In rows with zero spacing ~~S==>~~ Connection data input side Connection name Coil side Connection method Screw connection Stripping length 8 mm Screw thread M3 Conductor cross section solid 0.2 mm² ... 2.5 mm² Conductor cross section flexible 0.2 mm² ... 2.5 mm² Conductor cross section AWG 24 ... 14 ~~[=]~~ Torque 0.5 Nm ~~=>~~ 05/16/2019 Page 2 / 4 https://www.phoenixcontact.com/pi/products/2940171 ## Relay Module - DEK-REL- 24/I/1 - 2940171 ## Technical data ## Connection data output side |Connection name|Contact side| |---|---| |Connection method|Screw connection| |Stripping length|8 mm| |Screw thread|M3| |Conductor cross section solid|0.2 mm² ... 2.5 mm²| |Conductor cross section flexible|0.2 mm² ... 2.5 mm²| |Conductor cross section AWG|24 ... 14| |Torque|0.5 Nm| ## Standards and Regulations |Connection in acc. with standard|CUL| |---|---| |Standards/regulations|IEC 60664| ||EN 50178| |Insulation|Basic insulation| |Degree of pollution|2| |Overvoltage category|III| Environmental Product Compliance |~~SS~~|Lead 7439-92-1<br>~~SS~~| |---|---| |China RoHS<br>~~SS~~|Environmentally Friendly Use Period = 50<br>~~SS~~| |~~SS~~|For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”<br>~~SS~~| Drawings Circuit diagram **==> picture [177 x 73] intentionally omitted <==** **----- Start of picture text -----**<br> A1 13<br>14<br>A2 i te s 14<br>**----- End of picture text -----**<br> ## Approvals ## Approvals ## Approvals UL Recognized / cUL Recognized / EAC / cULus Recognized Ex Approvals 05/16/2019 Page 3 / 4 https://www.phoenixcontact.com/pi/products/2940171 ## Relay Module - DEK-REL- 24/I/1 - 2940171 ## Approvals Approval details > UL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 ~~oe~~ > cUL Recognized http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 238705 RU C- EAC DE.A*30.B.01742 > cULus Recognized ~~eee~~ Phoenix Contact 2019 © - all rights reserved http://www.phoenixcontact.com PHOENIX CONTACT GmbH & Co. KG Flachsmarktstr. 8 32825 Blomberg Germany Tel. +49 5235 300 Fax +49 5235 3 41200 http://www.phoenixcontact.com 05/16/2019 Page 4 / 4
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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