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2981800
Safety Relay, 24 VDC, DPST-NO, PSRclassic Series, DIN Rail, 6 A, Screw
⚠️ 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: Safety Relays
- Coil Voltage:24VDC; Contact Configuration:DPST-NO; Product Range:PSR Series; Relay Mounting:DIN Rail; Contact Current:6A; Relay Terminals:Screw; Contact Voltage AC Nom:250V; Contact Volt
- SVHC: 1-Methyl-2-pyrrolidone (NMP) (04-Feb-2026)
- IP Rating: -
- Coil Voltage: 24VDC
- Product Range: PSRclassic Series
- Relay Mounting: DIN Rail
- Contact Current: 6A
- Relay Terminals: Screw
- Contact Material: Silver Tin Oxide
- Contact Configuration: DPST-NO
- Contact Voltage AC Nom: 250V
- Contact Voltage DC Nom: 250V
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 299.31 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 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 for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e according to EN ISO 13849, automatic or manual activation, 2 N/O contacts with dropout delay of 0.1 s to 30 s, plug-in screw connection terminal block ## Why buy this product Maximum of 3 undelayed and 2 dropout delay contacts - Manually monitored and automatic activation Up to Cat. 3/4 and PL d/e according to ISO 13849-1, SILCL 3 according to IEC 62061, SIL 3 according to IEC 61508 For emergency stop and safety door monitoring, plus evaluation of light grids Single and two-channel control Fixed delay times of 0.1 s ... 300 s Protective labels to prevent manipulation of the set time (PSR-ESD-300) or electronic protection against manipulation (PSR-ESD-30) ## Key Commercial Data Packing unit 1 STK GTIN 4"046356'117968 ~~I~~ GTIN 4046356117968 ~~Pt [~~ Weight per Piece (excluding packing) ~~[|]~~ 198.900 g Custom tariff number 85371099 ~~[Do~~ Country of origin Germany ~~[LO~~ ## Technical data ## Note EMC: class A product, see manufacturer's declaration in the download Utilization restriction area ## Dimensions |Width|22.5 mm| |---|---| |Height|99 mm| 01/09/2017 Page 1 / 7 https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 ## Technical data ## Dimensions |Depth|114.5 mm| |---|---| |Ambient conditions|| |Ambient temperature (operation)|-20 °C ... 45 °C| |Ambient temperature (storage/transport)|-40 °C ... 70 °C| |Max. permissible relative humidity (operation)|75 % (on average, 85% infrequently, non-condensing)| |Max. permissible humidity (storage/transport)|75 % (on average, 85% infrequently, non-condensing)| |Shock|15g| |Vibration (operation)|10 Hz ...150 Hz, 2g| |Maximum altitude|≤ 2000 m (Above sea level)| |Input data|| |Nominal input voltage UN|24 V DC| |Input voltage range in reference to UN|0.85 ... 1.1| |Typical input current at UN|75 mA DC| |Voltage at input/start and feedback circuit|approx. 24 V DC| |Typical response time|150 ms (Monitored/manual and auto-start)| |Typical release time|20 ms (Undelayed contacts)| ||100 ms (delayed contacts)| |Typical release time range|0.1 s ... 30 s| |Recovery time|330 ms (Restart)| ||1 s (Electric torque)| |Status display|LED K1/K2 and K3(t)/K4(t), green| |Max. permissible overall conductor resistance|500 Ω (Input and reset circuit at UN)| |Output data|| |01/09/2017 Page 2 / 7<br>Contact type<br>4 enabling current paths<br>Contact material<br>AgSnO2<br>Minimum switching voltage<br>15 V AC/DC<br>Maximum switching voltage<br>250 V AC/DC<br>Limiting continuous current<br>6 A (N/O contact)<br>Inrush current, minimum<br>25 mA<br>Maximum inrush current<br>6 A<br>Sq. Total current<br>120 A<br>2(see to derating)<br>Interrupting rating (ohmic load) max.<br>144 W (24 V DC, τ = 0 ms)<br>288 W (48 V DC, τ = 0 ms)<br>90 W (110 V DC, τ = 0 ms)<br>88 W (220 V DC, τ = 0 ms)<br>1500 VA (250 V AC, τ = 0 ms)<br>Maximum interrupting rating (inductive load)<br>42 W (24 V DC, τ = 40 ms)<br>33 W (48 V DC, τ = 40 ms)<br>25 W (110 V DC, τ = 40 ms)~~a~~|| https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 ## Technical data ## Output data 23 W (220 V DC, τ = 40 ms) Switching capacity min. 0.4 W Output fuse 10 A gL/gG NEOZED (N/O contact) General Electromechanical relay with forcibly guided contacts in accordance with Relay type EN 50205 Mechanical service life Approx. 107 cycles Nominal operating mode 100% operating factor Net weight 198.9 g Mounting type DIN rail mounting Mounting position any Degree of protection IP54 IP20 Min. degree of protection of inst. location IP54 Control one and two channel ~~=~~ Connection data Connection method Screw connection pluggable Yes Conductor cross section solid min. 0.2 mm² Conductor cross section solid max. 2.5 mm² Conductor cross section flexible min. 0.2 mm² Conductor cross section flexible max. 2.5 mm² Conductor cross section AWG min. 24 Conductor cross section AWG max. 12 Stripping length 7 mm Screw thread M3 ~~5~~ Safety-related characteristic data Stop category 0 1 Safety Integrity Level (SIL) 3 Designation EN ISO 13849 Performance level (PL) e Category 4 Safety Integrity Level Claim Limit (SIL CL) 3 ~~———~~ Standards and Regulations Shock 15g Designation Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 60947-1 Rated insulation voltage 250 V ~~—sS>~~ 01/09/2017 Page 3 / 7 https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 ## Technical data **==> picture [525 x 562] intentionally omitted <==** **----- Start of picture text -----**<br> Standards and Regulations<br>Rated surge voltage/insulation 4 kV / basic insulation<br>Degree of pollution 2<br>Overvoltage category II<br>Vibration (operation) 10 Hz ...150 Hz, 2g<br>——<br>Environmental Product Compliance<br>China RoHS Environmentally Friendly Use Period = 50<br>For details about hazardous substances go to tab “Downloads”,<br>Category “Manufacturer's declaration”<br>|<br>Drawings<br>Circuit diagram<br>A1 S11 S12 13 23 37 47<br>=<br>= K1<br>Logic<br>K2<br>K3<br>K4<br>A2 S34 S35 S21 S22 14 24 38 48<br>Circuit diagram<br>L+ L1 L2 L3<br>(L1)<br>Emergency<br>stop<br>S1<br>A1 S11 S12 S21 S22 <0,1 13 23 lt 37 47 K5 |<br>(Clock) (Clock) 0,5<br>1<br>PSR-ESD-30 35<br>10<br>A2 S34 S35 2030 14 24 38 48 K6<br>S2<br>Reset<br>K5<br>K6<br>K7 K5 K6 K7 M<br>ca 7<br>M<br>(N)<br>Brake<br>**----- End of picture text -----**<br> Two-channel emergency stop monitoring 01/09/2017 Page 4 / 7 https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 Light grid monitoring **==> picture [326 x 578] intentionally omitted <==** **----- Start of picture text -----**<br> Circuit diagram<br>L+ L1 L2 L3<br>(L1)<br>Receiver<br>Transmitter<br>OSSD 1 OSSD 2<br>A1 S 11 S 12 S 21 S 22 <0,1 13 23 37 47<br>(Clock) (Clock) 0,5 K5<br>1<br>PSR-ESD-30 35<br>10<br>20<br>A2 S 34 S 35 30 14 24 38 48 K6<br>S2<br>Reset<br>K5 K5<br>K6 K6 M<br>M ct<br>(N)<br>Circuit diagram<br>L+ L1 L2 L3<br>(L1)<br>S1<br>TLL |<br>A1 S11 S12 S21 S22 <0,1 13 23 37 47 K5<br>(Clock) (Clock) 0,5<br>1<br>PSR-ESD-30 35<br>10<br>20<br>A2 S34 S35 30 14 24 38 48 K6<br>S2<br>Reset<br>K5 K5<br>M<br>K6 K6<br>M cer |<br>(N)<br>**----- End of picture text -----**<br> Two-channel safety door monitoring 01/09/2017 Page 5 / 7 https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 ## Classifications eCl@ss |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>27371901<br>eCl@ss 6.0<br>27371819<br>eCl@ss 7.0<br>27371819<br>eCl@ss 8.0<br>27371819<br>eCl@ss 9.0<br>27371819<br>~~==~~| |---| |ETIM<br>ETIM 2.0<br>EC001449<br>ETIM 3.0<br>EC001449<br>ETIM 4.0<br>EC001449<br>ETIM 5.0<br>EC001449<br>ETIM 6.0<br>EC001449<br>~~—S—~~| |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>39121501<br>~~=—s=>~~| |Approvals| ## Approvals ## Approvals UL Listed / cUL Listed / Functional Safety / EAC / EAC / cULus Listed Ex Approvals Approval details UL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324 ~~oo~~ 01/09/2017 Page 6 / 7 https://www.phoenixcontact.com/gb/products/2981800 ## Safety relays - PSR-SCP- 24DC/ESD/4X1/30 - 2981800 Approvals cUL Listed http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm FILE E 140324 ~~oo~~ Functional Safety 01/205/0656.01/15 EAC EAC-Zulassung ~~ee~~ EAC 7500651.22.01.00244 ~~oo~~ cULus Listed ~~———~~ Phoenix Contact 2017 © - all rights reserved http://www.phoenixcontact.com 01/09/2017 Page 7 / 7
Updated at June 5, 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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