2961574
Safety Relay, 24 VDC, DPDT, REL-SR Series, Through Hole, 6 A, PC Pin
- Manufacturer: PHOENIX CONTACT
- Product type: Safety Relays
- SVHC: No SVHC (21-Jan-2025)
- IP Rating: IP20
- Coil Voltage: 24VDC
- Product Range: REL-SR Series
- Relay Mounting: Through Hole
- Contact Current: 6A
- Relay Terminals: PC Pin
- Contact Material: Silver Nickel
- Contact Configuration: DPDT
- Contact Voltage AC Nom: 250V
- Contact Voltage DC Nom: 250V
| Delivery and price | |
|---|---|
| Units per pack | 10 |
| Price | 18.85 € |
| Current stock | 10+ |
| Lead time | 30 days |
https://www.phoenixcontact.com/in/products/2961574 ## Safety relays - REL-SR- 24DC/2X21 - 2961574 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) Safety relay with force-guided contacts in accordance with EN 50205, contact type 2 changeover contacts, connection suitable for PCB mounting. The requirements for type A in accordance with EN 50205 are satisfied if the circuit is designed as 1 N/O contact / 1 N/C contact. ## Your advantages Like all PSR safety relays, equipped with forcibly guided contacts according to EN 50205 Single-channel control ## Key Commercial Data |Key Commercial Data|| |---|---| |Packing unit<br>~~GO~~|10 pc<br>~~GO~~| |Minimum order quantity<br>~~eG~~|10 pc<br>~~eG~~| |GTIN<br>~~AIT~~<br>~~a~~|~~AIT~~<br>~~Qe~~| |GTIN<br>~~a~~|4017918996796<br>~~Qe~~| |Weight per Piece (excluding packing)<br>~~a~~<br>~~OO~~<br>~~a~~|17.000 g<br>~~Qe~~<br>~~OO~~<br>~~GO~~| |Custom tariff number<br>~~a~~|85364190<br>~~GO~~| |Country of origin<br>~~a~~<br>~~GO~~|Czech Republic<br>~~GO~~<br>~~GO~~| ## Technical data ## Dimensions |Width|12.6 mm| |---|---| |Height|29 mm| |Depth|25.5 mm| |Ambient conditions|| |Ambient temperature (operation)|-25 °C ... 70 °C| |Ambient temperature (storage/transport)|-25 °C ... 70 °C| |Input data|| |Rated control circuit supply voltage US|24 V DC -15 % / +10 %| |Rated control supply current IS|typ. 29 mA| 12/29/2018 Page 1 / 4 https://www.phoenixcontact.com/in/products/2961574 ## Safety relays - REL-SR- 24DC/2X21 - 2961574 ## Technical data ## Input data |Input data|| |---|---| |Typical response time|10 ms| |Typical release time|4 ms| |Output data|| |Contact type|2 PDT| |Contact material|AgNi| |Maximum switching voltage|250 V AC/DC| |Minimum switching voltage|15 V| |Limiting continuous current|6 A (N/O contact)| ||6 A (N/C contact)| |Maximum inrush current|6 A| |Inrush current, minimum|10 mA| |Interrupting rating (ohmic load) max.|144 W (24 V DC, τ = 0 ms)| ||288 W (48 V DC, τ = 0 ms)| ||88 W (110 V DC, τ = 0 ms)| ||110 W (220 V DC, τ = 0 ms)| ||1500 VA (250 V AC, τ = 0 ms)| |Switching capacity min.|0.24 W| |Mechanical service life|approx. 10<br>7cycles| |Switching capacity (360/h cycles)|6 A (24 V DC; N/O contact)| ||3 A (230 V AC; N/O contact)| |General|| |Relay type<br>Electromechanical relay with forcibly guided contacts in accordance with<br>EN 50205<br>Nominal operating mode<br>100% operating factor<br>Net weight<br>16.995 g<br>Degree of protection<br>IP20<br>Connection data<br>Connection method<br>pluggable<br>~~——~~|| |Standards and Regulations|| |Designation<br>Air clearances and creepage distances between the power circuits<br>Standards/regulations<br>DIN EN 50178<br>IEC 60664-1<br>Rated insulation voltage<br>250 V AC<br>Rated surge voltage<br>6 kV<br>Insulation<br>Safe isolation, reinforced insulation<br>Degree of pollution<br>2<br>Overvoltage category<br>III<br>Environmental Product Compliance<br>China RoHS<br>Environmentally friendly use period: unlimited = EFUP-e<br>~~——~~|| ||12/29/2018 Page 2 / 4| https://www.phoenixcontact.com/in/products/2961574 ## Safety relays - REL-SR- 24DC/2X21 - 2961574 ## Technical data Environmental Product Compliance No hazardous substances above threshold values ## Drawings Block diagram ||Block diagram|Block diagram| |---|---|---| ||**A1**<br>**12**<br>**22**<br>**14**<br>**24**|| ||~~ty~~|| ||**A2**<br>**11**<br>**21**|| |Classifications||| |eCl@ss<br>eCl@ss 4.0<br>27371102<br>eCl@ss 4.1<br>27371102<br>eCl@ss 5.0<br>27371901<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>~~==~~||| |ETIM<br>ETIM 2.0<br>EC000196<br>ETIM 3.0<br>EC001449<br>ETIM 4.0<br>EC001449<br>ETIM 5.0<br>EC001437<br>ETIM 6.0<br>EC001437<br>~~=~~||| |UNSPSC<br>UNSPSC 6.01<br>30211901<br>UNSPSC 7.0901<br>39121501<br>UNSPSC 11<br>39121501<br>UNSPSC 12.01<br>39121501<br>UNSPSC 13.2<br>39122334<br>~~=~~||| |Approvals||| |Approvals||| 12/29/2018 Page 3 / 4 https://www.phoenixcontact.com/in/products/2961574 ## Safety relays - REL-SR- 24DC/2X21 - 2961574 ## Approvals Approvals EAC Ex Approvals ## Approval details EAC RU C- DE.A*30.B.01082 Phoenix Contact 2018 © - all rights reserved http://www.phoenixcontact.com 12/29/2018 Page 4 / 4
Updated at April 29, 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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