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2900510
Safety Relay, 24 VDC, 3PST-NO, SPST-NC, PSRclassic Series, DIN Rail, 6 A, Push In
⚠️ 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
- SVHC: Lead (04-Feb-2026)
- IP Rating: IP20, IP54
- Coil Voltage: 24VDC
- Product Range: PSRclassic Series
- Relay Mounting: DIN Rail
- Contact Current: 6A
- Relay Terminals: Push In
- Contact Material: Silver Tin Oxide
- Contact Configuration: 3PST-NO, SPST-NC
- Contact Voltage AC Nom: 250V
- Contact Voltage DC Nom: 250V
| Delivery and price | |
|---|---|
| Units per pack | 1 |
| Price | 220.03 € |
| Current stock | 10+ |
| Lead time | 30 days |
Datasheet
## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 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 documentation. Our general terms of use for downloads are valid. Safety relay for emergency stop and safety door monitoring up to SIL 3 or Cat. 4, PL e in accordance with EN ISO 13849, 2-channel operation, 3 enabling current paths, nominal input voltage: 24 V DC, pluggable Push-in terminal block ## Your advantages - - - - - - Up to Cat. 4/PL e in accordance with EN ISO 13849-1, SIL 3 in accordance with EN IEC 62061, SIL 3 in accordance with IEC 61508 - Manually monitored and automatic activation in a single device - Basic insulation - 2 channel control - 3 enabling current paths, 1 signaling current path ## Commercial data |Item number|2900510| |---|---| |Packing unit|1 pc| |Minimum order quantity|1 pc| |Sales key|DNA| |Product key|DNA114| |Catalog page|Page 229 (C-6-2019)| |GTIN|4046356513784| |Weight per piece (including packing)|191.5 g| |Weight per piece (excluding packing)|159.08 g| |Customs tariff number|85371098| |Country of origin|DE| Oct 24, 2024, 4:42 AM Page 1 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 ## Technical data ## Notes |otes|| |---|---| |Note on application|| |Note on application|Only for industrial use| ## Product properties |roduct properties|| |---|---| |Product type|Safety relays| |Product family|PSRclassic| |Application|Emergency stop| ||Safety door| |Mechanical service life|approx. 107cycles| |Relay type|Electromechanical relay with force-guided contacts in<br>accordance with IEC/EN 61810-3| |Data management status|| |Article revision|06| ## Electrical properties |ectrical properties|| |---|---| |Maximum power dissipation for nominal condition|16.44 W (US= 26.4 V, IL² = 72 A², PTotal max= 2.04 W + 14.4 W)| |Nominal operating mode|100% operating factor| |Air clearances and creepage distances between the power circuits|| |Rated insulation voltage|250 V| |Rated surge voltage/insulation|See section “Insulation coordination”| ## Input data ## General Rated control circuit supply voltage US 24 V DC -15 % / +10 % Power consumption at US typ. 1.68 W (DC) Rated control supply current IS typ. 70 mA Input voltage range in reference to UN 0.85 ... 1.1 Typical input current at UN 70 mA DC (at Us) Inrush current < 3.5 A (Δt = 3 ms at Us) - < 100 mA (Δt = 500 ms, with Us/Ix at S12) - -100 mA (Δt = 300 ms, with Us/Ix at S22) < 6 mA (with Us/Ix to S34) < 6 mA (with Us/Ix to S35) Current consumption typ. 38 mA (S12) typ. -38 mA (S22) typ. 0 mA (with Us/Ix to S34) typ. 1 mA (with Us/Ix to S35) Voltage at input/start and feedback circuit approx. 24 V DC Filter time 5 ms (at A1 in the event of voltage dips at Us) Oct 24, 2024, 4:42 AM Page 2 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 ||No test pulses permitted| |---|---| |Typical response time|100 ms (Monitored/manual start)| ||150 ms (automatic start)| |Typ. starting time with Us|250 ms (when controlled via A1)| |Typical release time|20 ms (on demand via the sensor circuit)| ||45 ms (on demand via A1)| |Concurrence|∞| |Recovery time|1 s (following demand of the safety function)| ||< 1 s (Boot time)| |Protective circuit|Surge protection; Suppressor diode| |Max. permissible overall conductor resistance|approx. 50 Ω (Input and start circuits at US)| |Operating voltage display|Green LED| |Status display|LED (green)| ## Output data |Contact switching type|3 enabling current paths| |---|---| ||1 signaling current path| |Contact material|AgSnO2, + 0.2 µm Au| |Maximum switching voltage|250 V AC/DC| |Minimum switching voltage|10 V AC/DC| |Limiting continuous current|6 A (Observe derating and load limit curve)| |Maximum inrush current|6 A| |Inrush current, minimum|10 mA| |Sq. Total current|72 A2(Enabling current paths)| ||36 A2(Signaling current path 41/42)| |Switching capacity min.|100 mW| |Switching capacity in accordance with IEC 60947-5-1|6 A (DC13)| ||5 A (AC15)| ||2 A (DC13)| |Switching capacity (3600/h cycles)|1.5 A (AC15)| |Output fuse|10 A gL/gG (Enabling current paths)| ||4 A gL/gG (Low-demand enabling current paths)| ||6 A gL/gG (Signaling current path)| ## Connection data |onnection data|| |---|---| |Connection technology|| |pluggable|yes| |Conductor connection|| |Connection method|Push-in connection| |Conductor cross section rigid|0.2 mm² ... 1.5 mm²| |Conductor cross section flexible|0.2 mm² ... 1.5 mm²| |Conductor cross section, flexible, with ferrule, with plastic sleeve|0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)| |Conductor cross section flexible, with ferrule without plastic|0.25 mm² ... 1.5 mm² (only together with CRIMPFOX 6)| Oct 24, 2024, 4:42 AM Page 3 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 |sleeve|| |---|---| |Conductor cross-section AWG|24 ... 16| |Stripping length|8 mm| ## Dimensions |mensions|| |---|---| |Width|22.5 mm| |Height|112 mm| |Depth|114.5 mm| ## Material specifications |aterial specifications|| |---|---| |Color (Housing)|yellow (RAL 1018)| |Housing material|Polyamide| ## Characteristics |haracteristics|| |---|---| |Safety data|| |Stop category|0| |Safety data: EN ISO 13849|| |Category|4| |Performance level (PL)|e (5 A DC13; 5 A AC15; 8760 switching cycles/year)| |Safety data: IEC 61508 - High demand|| |Safety Integrity Level (SIL)|3| |Safety data: IEC 61508 - Low demand|| |Safety Integrity Level (SIL)|3| |Safety data: EN IEC 62061|| |Safety Integrity Level (SIL)|3| ## Environmental and real-life conditions |nvironmental and real-life conditions|| |---|---| |Ambient conditions|| |Degree of protection|IP20| |Min. degree of protection of inst. location|IP54| |Ambient temperature (operation)|-20 °C ... 55 °C (observe derating)| |Ambient temperature (storage/transport)|-40 °C ... 70 °C| |Maximum altitude|≤ 2000 m (Above sea level)| |Max. permissible humidity (storage/transport)|75 % (on average, 85% infrequently, non-condensing)| |Max. permissible relative humidity (operation)|75 % (on average, 85% infrequently, non-condensing)| |Shock|15g| |Vibration (operation)|10 Hz ... 150 Hz, 2g| ## Standards and regulations Air clearances and creepage distances between the power circuits Standards/regulations DIN EN 60947-1 Oct 24, 2024, 4:42 AM Page 4 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays ## 2900510 https://www.phoenixcontact.com/in/products/2900510 ## Mounting |ounting|| |---|---| |Mounting type|DIN rail mounting| |Assembly note|See derating curve| |Mounting position|vertical or horizontal| Oct 24, 2024, 4:42 AM Page 5 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 ## Drawings **==> picture [393 x 517] intentionally omitted <==** **----- Start of picture text -----**<br> Circuit diagram<br>A1 S11 S12 S34 S35 13 23 33 41<br>U Logic K1<br>IN 1/2<br>Logic<br>K2<br>Power<br>24 VDC<br>A2 S22 S21 14 24 34 42<br>Circuit diagram<br>24 V DC L<br>S1<br>A1 S11 S12 S21 S22 13 23 33 41 K3<br>(+) ( ) (GND) ( )<br>PSR-ESAM4/3x1<br>( ) ( )<br>A2 S34 S35 14 24 34 42 K4<br>M<br>S2 K3<br>K3<br>K4<br>K4<br>0 V N<br>**----- End of picture text -----**<br> Oct 24, 2024, 4:42 AM Page 6 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 ## Approvals To download certificates, visit the product detail page: https://www.phoenixcontact.com/in/products/2900510 Functional Safety Approval ID: 01/205/5117.04/23 Functional Safety Approval ID: 968/EZ 496.06/23 cULus Listed Approval ID: E140324 Oct 24, 2024, 4:42 AM Page 7 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 ## Classifications |ECLASS|| |---|---| |ECLASS-11.0|27371819| |ECLASS-13.0|27371819| |ECLASS-12.0|27371819| ## ETIM ||ETIM 9.0|EC001449| |---|---|---| ||NSPSC|| ||UNSPSC 21.0|39122205| ## UNSPSC Oct 24, 2024, 4:42 AM Page 8 (9) ## PSR-SPP- 24UC/ESAM4/3X1/1X2/B - Safety relays 2900510 https://www.phoenixcontact.com/in/products/2900510 ## Environmental product compliance |ironmental product compliance|| |---|---| |EU RoHS|| |Fulfills EU RoHS substance requirements|Yes| |Exemption|7(a), 7(c)-I| |China RoHS|| |Environment friendly use period (EFUP)|EFUP-50| ||An article-related China RoHS declaration table can be found in<br>the download area for the respective article under "Manufacturer<br>declaration". For all articles with EFUP-E, no China RoHS<br>declaration table issued and required.| EU REACH SVHC REACH candidate substance (CAS No.) Lead(CAS: 7439-92-1) SCIP faf72f3e-a5d6-475a-adeb-073ef25de3a9 Phoenix Contact 2024 © - all rights reserved https://www.phoenixcontact.com PHOENIX CONTACT (I) Pvt. Ltd. A-58/2, Okhla Industrial Area, Phase - II, New Delhi-110 020 +91.1275.71420 info@phoenixcontact.co.in Oct 24, 2024, 4:42 AM Page 9 (9)
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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